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1. general description the 74lvc16244a; 74lvch16244a are 16-bit non-inverting buffer/line drivers with 3-state bus compatible outputs. the device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. it features four output enable inputs, (1oe to 4oe ) each controlling four of the 3-stat e outputs. a high on noe causes the outputs to assume a high-impedance off-state. inputs can be driven from either 3.3 v or 5 v de vices. when disabled, up to 5.5 v can be applied to the outputs. these features a llow the use of these devices in mixed 3.3 v and 5 v applications. the 74lvch16244a bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs. 2. features and benefits ? 5 v tolerant inputs/outputs fo r interfacing with 5 v logic ? wide supply voltage range from 1.2 v to 3.6 v ? cmos low power consumption ? multibyte flow-through standard pin-out architecture ? low inductance multiple power and grou nd pins for minimum noise and ground bounce ? direct interface with ttl levels ? high-impedance when v cc =0v ? all data inputs have bus hold. (74lvch16244a only) ? complies with jedec standard: ? jesd8-7a (1.65 v to 1.95 v) ? jesd8-5a (2.3 v to 2.7 v) ? jesd8-c/jesd36 (2.7 v to 3.6 v) ? esd protection: ? hbm jesd22-a114f exceeds 2000 v ? mm jesd22-a115-b exceeds 200 v ? cdm jesd22-c101e exceeds 1000 v ? specified from ? 40 ? cto+85 ? c and ? 40 ? cto+125 ? c 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state rev. 11 ? 27 october 2011 product data sheet
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 2 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 3. ordering information 4. functional diagram table 1. ordering information type number temperature range package name description version 74lvc16244adl ? 40 ? c to +125 ? c ssop48 plastic shrink small outline package; 48 leads; body width 7.5 mm sot370-1 74lvch16244adl 74lvc16244adgg ? 40 ? c to +125 ? c tssop48 plastic thin shrink small outline package; 48 leads; body width 6.1 mm sot362-1 74lvch16244adgg 74LVC16244AEV ? 40 ? c to +125 ? c vfbga56 plastic very thin fine-pitch ball grid array package; 56 balls; body 4.5 ? 7 ? 0.65 mm sot702-1 74lvch16244aev 74lvc16244abx ? 40 ? c to +125 ? c hxqfn60u plastic thermal enhanced extremely thin quad flat package; no leads; 60 terminals; utlp based; body 4 ? 6 ? 0.5 mm sot1134-1 74lvch16244abx pin numbers are shown for ssop48 and tssop48 packages only. pin numbers are shown for ssop48 and tssop48 packages only. fig 1. logic symbol fig 2. iec logic symbol 001aae506 47 46 44 43 2 3 5 6 1a0 1a1 1a2 1a3 1y0 1y1 1y2 1y3 1 1oe 36 35 33 32 13 14 16 17 3a0 3a1 3a2 3a3 3y0 3y1 3y2 3y3 25 3oe 30 29 27 26 19 20 22 23 4a0 4a1 4a2 4a3 4y0 4y1 4y2 4y3 24 4oe 41 40 38 37 8 9 11 12 2a0 2a1 2a2 2a3 2y0 2y1 2y2 2y3 48 2oe 11 1 1 1 3 2 4 001aae231 33 32 30 29 27 26 16 17 19 20 22 23 47 46 44 43 41 40 38 37 36 35 2 3 5 6 8 9 11 12 13 14 24 25 1a0 1a1 1a2 1a3 2a0 2a1 2a2 2a3 3a0 3a1 3a2 3a3 4a0 4a1 4a2 4a3 1y0 1y1 1y2 1y3 2y0 2y1 2y2 2y3 3y0 3y1 3y2 3y3 4y0 4y1 4y2 4y3 48 1 4oe 1oe 2oe 3oe en1 en2 en3 en4
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 3 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 5. pinning information 5.1 pinning fig 3. bus hold circuit to internal circuit mna705 v cc data input fig 4. pin configuration sot370-1 (ssop48) and sot362-1 (tssop48) fig 5. pin configuration sot702-1 (vfbga56) 74lvc16244a 74lvch16244a 1oe 2oe 1y0 1a0 1y1 1a1 gnd gnd 1y2 1a2 1y3 1a3 v cc v cc 2y0 2a0 2y1 2a1 gnd gnd 2y2 2a2 2y3 2a3 3y0 3a0 3y1 3a1 gnd gnd 3y2 3a2 3y3 3a3 v cc v cc 4y0 4a0 4y1 4a1 gnd gnd 4y2 4a2 4y3 4a3 4oe 3oe 001aaj052 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 001aaj053 74lvc16244a 74lvch16244a transparent top view k j h g f e c b a d 246 135 ball a1 index area
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 4 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state (1) this is not a supply pin, the substrat e is attached to this pad using conductive die attach material. there is no electrical or mechanical requirement to solder this pad however if it is so ldered the solder land should remain floating or be connected to gnd. fig 6. pin configuration sot1134-1 (hxqfn60u) d1 d3 a16 a15 a14 a13 a12 a11 d2 b9 b10 d7 a17 a18 b11 a19 b12 a20 b13 a21 b14 b8 a10 d6 a9 a8 b7 b6 a7 b5 a6 a22 b15 a23 b16 a24 b17 a25 a26 d8 d4 a27 b18 a28 a29 b19 b20 a30 a31 a32 b4 a5 b3 b2 b1 d5 a4 a3 a2 a1 74lvc16244a 74lvch16244a 001aaj054 transparent top view gnd (1) terminal 1 index area
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 5 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 5.2 pin description 6. functional description [1] h = high voltage level; l = low voltage level; x = don?t care; z = high-impedance off-state. table 2. pin description symbol pin description sot370-1 and sot362-1 sot702-1 sot1134-1 1oe , 2oe , 3oe , 4oe 1, 48, 25, 24 a1, a6, k6, k1 a30, a29, a14, a13 output enable input (active low) 1y0 to 1y3 2, 3, 5, 6 b2, b1, c2, c1 b20, a31, d5, d1 data output 2y0 to 2y3 8, 9, 11, 12 d2, d1, e2, e1 a2, b2, b3, a5 data output 3y0 to 3y3 13, 14, 16, 17 f1, f2, g1, g2 a6, b5, b6, a9 data output 4y0 to 4y3 19, 20, 22, 23 h1, h2, j1, j2 d2, d6, a12, b8 data output gnd 4, 10, 15, 21, 28, 34, 39, 45 b3, b4, d3, d4, g3, g4, j3, j4 a32, a3, a8, a11, a16, a19, a24, a27 ground (0 v) v cc 7, 18, 31, 42 c3, c4, h3, h4 a1, a10, a17, a26 supply voltage 1a0 to 1a3 47, 46, 44, 43 b5, b6, c5, c6 b18, a28, d8, d4 data input 2a0 to 2a3 41, 40, 38, 37 d5, d6, e5, e6 a25, b16, b15, a22 data input 3a0 to 3a3 36, 35, 33, 32 f6, f5, g6, g5 a21, b13, b12, a18 data input 4a0 to 4a3 30, 29, 27, 26 h6, h5, j6, j5 d3, d7, a15, b10 data input n.c. - a2, a3, a4, a5, k2, k3, k4, k5 a4, a7, a20, a23, b1, b4, b7, b9, b11, b14, b17, b19 not connected table 3. function table [1] control input output noe nan nyn lll lhh hxz
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 6 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 7. limiting values [1] the minimum input voltage ratings may be excee ded if the input current ratings are observed. [2] the output voltage ratings may be exceeded if the output current ratings are observed. [3] above 60 ? c the value of p tot derates linearly with 5.5 mw/k. [4] above 70 ? c the value of p tot derates linearly with 1.8 mw/k. 8. recommended operating conditions table 4. limiting values in accordance with the absolute maximum rating system (iec 60134). voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min max unit v cc supply voltage ? 0.5 +6.5 v i ik input clamping current v i <0v ? 50 - ma v i input voltage [1] ? 0.5 +6.5 v i ok output clamping current v o >v cc or v o <0v - ? 50 ma v o output voltage output high or low [2] ? 0.5 v cc +0.5 v output 3-state [2] ? 0.5 +6.5 v i o output current v o =0v tov cc - ? 50 ma i cc supply current - 100 ma i gnd ground current ? 100 - ma t stg storage temperature ? 65 +150 ?c p tot total power dissipation t amb = ? 40 ? c to +125 ?c; (t)ssop48 package [3] -5 0 0m w vfbga56 package [4] -1 0 0 0m w hxqfn60u package [4] -1 0 0 0m w table 5. recommended operating conditions symbol parameter conditions min typ max unit v cc supply voltage 2.7 - 3.6 v functional 1.2 - 3.6 v v i input voltage 0 - 5.5 v v o output voltage output high or low 0 - v cc v output 3-state 0 - 5.5 v t amb ambient temperature in free air ? 40 - +125 ?c ? t/ ? v input transition rise and fall rate v cc = 1.2 v to 2.7 v 0 - 20 ns/v v cc = 2.7 v to 3.6 v 0 - 10 ns/v
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 7 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 9. static characteristics table 6. static characteristics at recommended operating conditions. volt ages are referenced to gnd (ground = 0 v). symbol parameter conditions ? 40 ? c to +85 ?c ? 40 ? c to +125 ?c unit min typ [1] max min max v ih high-level input voltage v cc = 1.2 v 1.08 - - 1.08 - v v cc = 1.65 v to 1.95 v 0.65 ? v cc - - 0.65 ? v cc -v v cc = 2.3 v to 2.7 v 1.7 - - 1.7 - v v cc = 2.7 v to 3.6 v 2.0 - - 2.0 - v v il low-level input voltage v cc = 1.2 v - - 0.12 - 0.12 v v cc = 1.65 v to 1.95 v - - 0.35 ? v cc -0 . 3 5 ? v cc v v cc = 2.3 v to 2.7 v - - 0.7 - 0.7 v v cc = 2.7 v to 3.6 v - - 0.8 - 0.8 v v oh high-level output voltage v i =v ih or v il i o = ? 100 ? a; v cc =1.65vto3.6v v cc ? 0.2 - - v cc ? 0.3 - v i o = ? 4ma; v cc = 1.65 v 1.2 - - 1.05 - v i o = ? 8ma; v cc = 2.3 v 1.8 - - 1.65 - v i o = ? 12 ma; v cc = 2.7 v 2.2 - - 2.05 - v i o = ? 18 ma; v cc = 3.0 v 2.4 - - 2.25 - v i o = ? 24 ma; v cc = 3.0 v 2.2 - - 2.0 - v v ol low-level output voltage v i =v ih or v il i o = 100 ? a; v cc = 1.65 v to 3.6 v - - 0.2 - 0.3 v i o =4ma; v cc = 1.65 v - - 0.45 - 0.65 v i o =8ma; v cc = 2.3 v - - 0.6 - 0.8 v i o =12ma; v cc = 2.7 v - - 0.4 - 0.6 v i o =24ma; v cc = 3.0 v - - 0.55 - 0.8 v i i input leakage current v cc = 3.6 v; v i =5.5vorgnd - ? 0.1 ? 5- ? 20 ? a i oz off-state output current [2] v i =v ih or v il ; v cc = 3.6 v; v o =5.5vorgnd; - ? 0.1 ? 5- ? 20 ? a i off power-off leakage current v cc = 0 v; v i or v o = 5.5 v - ? 0.1 ? 10 - ? 20 ? a i cc supply current v cc = 3.6 v; v i =v cc or gnd; i o =0a -0 . 12 0-8 0 ? a ? i cc additional supply current per input pin; v cc = 2.7 v to 3.6 v; v i =v cc ? 0.6 v; i o =0a - 5 500 - 5000 ? a c i input capacitance v cc = 0 v to 3.6 v; v i =gndtov cc -5 . 0---p f i bhl bus hold low current [3] [4] v cc = 1.65; v i = 0.58 v 10 - - 10 - ? a v cc = 2.3; v i = 0.7 v 30 - - 25 - ? a v cc = 3.0; v i = 0.8 v 75 - - 60 - ? a
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 8 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state [1] all typical values are measured at v cc = 3.3 v and t amb =25 ? c. [2] the bus hold circuit is switched off when v i >v cc allowing 5.5 v on the input terminal. [3] valid for data inputs only. contro l inputs do not have a bus hold circuit. [4] the specified sustaining current at the data input holds the input below the specified v i level. [5] the specified overdrive current at the data input fo rces the data input to the opposite logic input state. 10. dynamic characteristics i bhh bus hold high current [3] [4] v cc = 1.65; v i = 1.07 v ? 10 - - ? 10 - ? a v cc = 2.3; v i = 1.7 v ? 30 - - ? 25 - ? a v cc = 3.0; v i = 2.0 v ? 75 - - ? 60 - ? a i bhlo bus hold low overdrive current [3] [5] v cc = 1.95 v 200 - - 200 - ? a v cc = 2.7 v 300 - - 300 - ? a v cc = 3.6 v 500 - - 500 - ? a i bhho bus hold high overdrive current [3] [5] v cc = 1.95 v ? 200 - - ? 200 - ? a v cc = 2.7 v ? 300 - - ? 300 - ? a v cc = 3.6 v ? 500 - - ? 500 - ? a table 6. static characteristics ?continued at recommended operating conditions. volt ages are referenced to gnd (ground = 0 v). symbol parameter conditions ? 40 ? c to +85 ?c ? 40 ? c to +125 ?c unit min typ [1] max min max table 7. dynamic characteristics voltages are referenced to gnd (ground = 0 v). for test circuit see figure 9 . symbol parameter conditions ? 40 ? c to +85 ?c ? 40 ? c to +125 ?c unit min typ max min max t pd propagation delay nantonyn; see figure 7 [1] v cc = 1.2 v - 11.0 - - - ns v cc = 1.65 v to 1.95 v 1.5 4.8 10.7 1.5 11.3 ns v cc = 2.3 v to 2.7 v 1.0 2.6 5.3 1.0 5.9 ns v cc = 2.7 v 1.0 2.6 4.7 1.0 6.0 ns v cc = 3.0 v to 3.6 v [2] 1.1 2.2 4.1 1.1 5.5 ns t en enable time noe to nyn; see figure 8 [1] v cc = 1.2 v - 15.0 - - - ns v cc = 1.65 v to 1.95 v 1.5 6.2 12.1 1.5 12.7 ns v cc = 2.3 v to 2.7 v 1.0 3.5 6.4 1.0 7.1 ns v cc = 2.7 v 1.0 3.3 5.8 1.0 7.5 ns v cc = 3.0 v to 3.6 v [2] 1.0 2.8 4.6 1.0 6.0 ns t dis disable time noe to nyn; see figure 8 [1] v cc = 1.2 v - 10.0 - - - ns v cc = 1.65 v to 1.95 v 2.5 4.4 8.7 2.5 9.4 ns v cc = 2.3 v to 2.7 v 1.0 2.4 4.9 1.0 5.3 ns v cc = 2.7 v 1.0 3.2 6.2 1.0 8.0 ns v cc = 3.0 v to 3.6 v [2] 1.8 3.1 5.2 1.8 6.5 ns
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 9 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state [1] t pd is the same as t plh and t phl . t en is the same as t pzl and t pzh . t dis is the same as t plz and t phz . [2] typical values are measured at t amb =25 ? c and v cc = 3.3 v. [3] c pd is used to determine the dynamic power dissipation (p d in ? w). p d =c pd ? v cc 2 ? f i ? n+ ? (c l ? v cc 2 ? f o ) where: f i = input frequency in mhz; f o = output frequency in mhz c l = output load capacitance in pf v cc = supply voltage in volts n = number of inputs switching ? (c l ? v cc 2 ? f o ) = sum of the outputs. 11. waveforms c pd power dissipation capacitance per input; v i =gndtov cc [3] v cc = 1.65 v to 1.95 v - 4.8 - - - pf v cc = 2.3 v to 2.7 v - 8.3 - - - pf v cc = 3.0 v to 3.6 v - 11.4 - - - pf table 7. dynamic characteristics ?continued voltages are referenced to gnd (ground = 0 v). for test circuit see figure 9 . symbol parameter conditions ? 40 ? c to +85 ?c ? 40 ? c to +125 ?c unit min typ max min max measurement points are given in table 8 . logic levels: v ol and v oh are typical output voltage levels that occur with the output load. fig 7. the input (nan) to output (nyn) propagation delays mna171 nan input nyn output t plh t phl gnd v i v m v m v m v m v oh v ol
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 10 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state measurement points are given in table 8 . logic levels: v ol and v oh are typical output voltage levels that occur with the output load. fig 8. 3-state enable and disable times. mna362 t plz t phz outputs disabled outputs enabled v y v x outputs enabled output low-to-off off-to-low output high-to-off off-to-high noe input v i v ol v oh v cc v m gnd gnd t pzl t pzh v m v m table 8. measurement points supply voltage v m input v cc v i t r =t f v x v y 1.2 v 0.5 ? v cc v cc ? 2.5 ns v ol + 0.15 v v oh ? 0.15 v 1.65 v to 1.95 v 0.5 ? v cc v cc ? 2.5 ns v ol + 0.15 v v oh ? 0.15 v 2.3 v to 2.7 v 0.5 ? v cc v cc ? 2.5 ns v ol + 0.15 v v oh ? 0.15 v 2.7v 1.5v 2.7v ? 2.5 ns v ol + 0.3 v v oh ? 0.3 v 3.0v to 3.6v 1.5v 2.7v ? 2.5 ns v ol + 0.3 v v oh ? 0.3 v
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 11 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state test data is given in table 9 . definitions for test circuit: r l = load resistance. c l = load capacitance including jig and probe capacitance. r t = termination resistance should be equal to output impedance z o of the pulse generator. v ext = external voltage for measuring switching times. fig 9. test circuit for measuring switching times v m v m t w t w 10 % 90 % 0 v v i v i negative pulse positive pulse 0 v v m v m 90 % 10 % t f t r t r t f 001aae331 v ext v cc v i v o dut c l r t r l r l g table 9. test data supply voltage input load v ext v i t r , t f c l r l t plh , t phl t plz , t pzl t phz , t pzh 1.2 v v cc ? 2 ns 30 pf 1 k ? open 2 ? v cc gnd 1.65 v to 1.95 v v cc ? 2 ns 30 pf 1 k ? open 2 ? v cc gnd 2.3 v to 2.7 v v cc ? 2 ns 30 pf 500 ? open 2 ? v cc gnd 2.7v 2.7v ? 2.5 ns 50 pf 500 ? open 2 ? v cc gnd 3.0vto3.6v 2.7v ? 2.5 ns 50 pf 500 ? open 2 ? v cc gnd
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 12 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 12. package outline fig 10. package outline sot370-1 (ssop48) unit a 1 a 2 a 3 b p cd (1) e (1) eh e ll p qz ywv references outline version european projection issue date iec jedec jeita mm 0.4 0.2 2.35 2.20 0.25 0.3 0.2 0.22 0.13 16.00 15.75 7.6 7.4 0.635 1.4 0.25 10.4 10.1 1.0 0.6 1.2 1.0 0.85 0.40 8 0 o o 0.18 0.1 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.25 mm maximum per side are not included. sot370-1 99-12-27 03-02-19 (1) w m b p d h e e z e c v m a x a y 48 25 mo-118 24 1 a a 1 a 2 l p q detail x l (a ) 3 pin 1 index 0 5 10 mm scale ssop48: plastic shrink small outline package; 48 leads; body width 7.5 mm sot370-1 a max. 2.8
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 13 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state fig 11. package outline sot362-1 (tssop48) unit a 1 a 2 a 3 b p cd (1) e (2) eh e ll p qz ywv references outline version european projection issue date iec jedec jeita mm 0.15 0.05 0.2 0.1 8 0 o o 0.1 dimensions (mm are the original dimensions). notes 1. plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. plastic interlead protrusions of 0.25 mm maximum per side are not included. sot362-1 99-12-27 03-02-19 w m a a 1 a 2 d l p q detail x e z e c l x (a ) 3 0.25 12 4 48 25 y pin 1 index b h 1.05 0.85 0.28 0.17 0.2 0.1 12.6 12.4 6.2 6.0 0.5 1 0.25 8.3 7.9 0.50 0.35 0.8 0.4 0.08 0.8 0.4 p e v m a a tssop48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm sot362-1 a max. 1.2 0 2.5 5 mm scale mo-153
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 14 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state fig 12. package outline sot702-1 (vfbga56) 0.65 a 1 ba 2 unit d y e references outline version european projection issue date 02-08-08 03-07-01 iec jedec jeita mm 1 0.3 0.2 0.7 0.6 4.6 4.4 y 1 7.1 6.9 0.45 0.35 0.08 0.1 e 1 3.25 e 2 5.85 dimensions (mm are the original dimensions) sot702-1 mo-225 e 0.15 v 0.08 w 0 2.5 5 mm scale sot702-1 vfbga56: plastic very thin fine-pitch ball grid array package; 56 balls; body 4.5 x 7 x 0.65 mm a max. a a 2 a 1 detail x y y 1 c e e b x d e c a b c d e f h g j k 246 135 ball a1 index area b a e 2 e 1 1/2 e 1/2 e ac c b ? v m ? w m ball a1 index area
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 15 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state fig 13. package outline sot1134-1 (hxqfn60u) references outline version european projection issue date iec jedec jeita sot1134-1 - - - - - - - - - sot1134-1_po 08-12-17 09-01-22 unit mm max nom min 0.50 0.48 0.46 0.05 0.02 0.00 4.1 4.0 3.9 1.90 1.85 1.80 6.1 6.0 5.9 3.90 3.85 3.80 1 2.5 4.5 0.125 0.075 0.025 0.07 a dimensions hxqfn60u: plastic thermal enhanced extremely thin quad flat package; no leads; 60 terminals; utlp based; body 4 x 6 x 0.5 mm sot1134-1 a 1 b 0.35 0.30 0.25 dd h ee h 0.08 0.1 yy 1 e 0.5 e 1 e 2 e 3 3 e 4 er 0.5 k 0.25 0.20 0.15 l 0.35 0.30 0.25 l 1 v 0.05 w 0 2.5 5 mm scale ac b v c w b a terminal 1 index area d e c y c y 1 x detail x a a 1 e r e 3 e 4 e 2 e 1 e e 1/2 e 1/2 e b ac b v c w k l b20 b18 a27 d8 d4 a32 d5 d7 d6 d1 d3 d2 d h e h l 1 terminal 1 index area a11 a16 b10 b8 a17 b11 b17 a26 a1 b1 a10 b7
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 16 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 13. abbreviations 14. revision history table 10. abbreviations acronym description cdm charged device model cmos complementary metal oxide semiconductor dut device under test esd electrostatic discharge hbm human body model mm machine model ttl transistor-transistor logic table 11. revision history document id release date data sheet status change notice supersedes 74lvc_lvch16244a v.11 20111027 product data sheet - 74lvc_lvch16244a v.10 modifications: ? ta b l e 4 , ta b l e 5 , table 6 , table 7 , and table 9 : values added for lower voltage ranges. 74lvc_lvch16244a v.10 20110429 product data sheet - 74lvc_lvch16244a v.9 modifications: ? type numbers 74lvc16244abq and 74lvch16244abq changed to 74lvc16244abx and 74lvch16244abx. ? figure 6 : figure note 1 changed. 74lvc_lvch16244a v.9 20100318 product data sheet - 74lvc_lvch16244a v.8 74lvc_lvch16244a v.8 20081117 product data sheet - 74lvc_lvch16244a v.7 74lvc_lvch16244a v.7 20031208 product specification - 74lvc_lvch16244a v.6 74lvc_lvch16244a v.6 20030130 product specification - 74lvc_lvch16244a v.5 74lvc_lvch16244a v.5 20021030 product specification - 74lvc_h16244a v.4 74lvc_h16244a v.4 19971028 product specification - 74lvc16244a_ 74lvch16244a v.3 74lvc16244a_ 74lvch16244a v.3 19971028 product specification - 74lvc16244a v.2 74lvc16244a v.2 19970630 product specification - 74lvc16244a v.1 74lvc16244a v.1 - - - -
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 17 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state 15. legal information 15.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term ?short data sheet? is explained in section ?definitions?. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple device s. the latest product status information is available on the internet at url http://www.nxp.com . 15.2 definitions draft ? the document is a draft versi on only. the content is still under internal review and subject to formal approval, which may result in modifications or additions. nxp semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall hav e no liability for the consequences of use of such information. short data sheet ? a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request vi a the local nxp semiconductors sales office. in case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. product specification ? the information and data provided in a product data sheet shall define the specification of the product as agreed between nxp semiconductors and its customer , unless nxp semiconductors and customer have explicitly agreed otherwis e in writing. in no event however, shall an agreement be valid in which the nxp semiconductors product is deemed to offer functions and qualities beyond those described in the product data sheet. 15.3 disclaimers limited warranty and liability ? information in this document is believed to be accurate and reliable. however, nxp semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. in no event shall nxp semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. notwithstanding any damages that customer might incur for any reason whatsoever, nxp semiconductors? aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the terms and conditions of commercial sale of nxp semiconductors. right to make changes ? nxp semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof. suitability for use ? nxp semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an nxp semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. nxp semiconductors accepts no liability for inclusion and/or use of nxp semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer?s own risk. applications ? applications that are described herein for any of these products are for illustrative purpos es only. nxp semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. customers are responsible for the design and operation of their applications and products using nxp semiconductors products, and nxp semiconductors accepts no liability for any assistance with applications or customer product design. it is customer?s sole responsibility to determine whether the nxp semiconductors product is suitable and fit for the customer?s applications and products planned, as well as fo r the planned application and use of customer?s third party customer(s). customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. nxp semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer?s applications or products, or the application or use by customer?s third party customer(s). customer is responsible for doing all necessary testing for the customer?s applic ations and products using nxp semiconductors products in order to av oid a default of the applications and the products or of the application or use by customer?s third party customer(s). nxp does not accept any liability in this respect. limiting values ? stress above one or more limiting values (as defined in the absolute maximum ratings system of iec 60134) will cause permanent damage to the device. limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the recommended operating conditions section (if present) or the characteristics sections of this document is not warranted. constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. terms and conditions of commercial sale ? nxp semiconductors products are sold subject to the gener al terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms , unless otherwise agreed in a valid written individual agreement. in case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. nxp semiconductors hereby expressly objects to applying the customer?s general terms and conditions with regard to the purchase of nxp semiconducto rs products by customer. no offer to sell or license ? nothing in this document may be interpreted or construed as an offer to sell products t hat is open for acceptance or the grant, conveyance or implication of any lic ense under any copyrights, patents or other industrial or intellectual property rights. export control ? this document as well as the item(s) described herein may be subject to export control regulations. export might require a prior authorization from competent authorities. document status [1] [2] product status [3] definition objective [short] data sheet development this document contains data from the objecti ve specification for product development. preliminary [short] data sheet qualification this document contains data from the preliminary specification. product [short] data sheet production this document contains the product specification.
74lvc_lvch16244a all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserved. product data sheet rev. 11 ? 27 october 2011 18 of 19 nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state non-automotive qualified products ? unless this data sheet expressly states that this specific nxp semicon ductors product is automotive qualified, the product is not suitable for automotive use. it is neither qualified nor tested in accordance with automotive testing or application requirements. nxp semiconductors accepts no liabili ty for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. in the event that customer uses t he product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without nxp semiconductors? warranty of the product for such automotive applicat ions, use and specifications, and (b) whenever customer uses the product for automotive applications beyond nxp semiconductors? specifications such use shall be solely at customer?s own risk, and (c) customer fully indemnifies nxp semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive app lications beyond nxp semiconductors? standard warranty and nxp semiconduct ors? product specifications. 15.4 trademarks notice: all referenced brands, produc t names, service names and trademarks are the property of their respective owners. 16. contact information for more information, please visit: http://www.nxp.com for sales office addresses, please send an email to: salesaddresses@nxp.com
nxp semiconductors 74lvc16244a; 74lvch16244a 16-bit buffer/line driver; 5 v input/output tolerant; 3-state ? nxp b.v. 2011. all rights reserved. for more information, please visit: http://www.nxp.com for sales office addresses, please se nd an email to: salesaddresses@nxp.com date of release: 27 october 2011 document identifier: 74lvc_lvch16244a please be aware that important notices concerning this document and the product(s) described herein, have been included in section ?legal information?. 17. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 2 features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 5 pinning information . . . . . . . . . . . . . . . . . . . . . . 3 5.1 pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5.2 pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 functional description . . . . . . . . . . . . . . . . . . . 5 7 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6 8 recommended operating conditions. . . . . . . . 6 9 static characteristics. . . . . . . . . . . . . . . . . . . . . 7 10 dynamic characteristics . . . . . . . . . . . . . . . . . . 8 11 waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 12 package outline . . . . . . . . . . . . . . . . . . . . . . . . 12 13 abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 16 14 revision history . . . . . . . . . . . . . . . . . . . . . . . . 16 15 legal information. . . . . . . . . . . . . . . . . . . . . . . 17 15.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . 17 15.2 definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 15.3 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 15.4 trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 18 16 contact information. . . . . . . . . . . . . . . . . . . . . 18 17 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

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