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74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 1 of 12 www.diodes.com june 2012 ? diodes incorporated new product description the 74lvc1g126 is a single non-inverting buffer/bus driver with a 3-state output. the output enters a high impedance state when a low-level is applied to the output enable (oe) pin. the device is designed for operation with a power supply range of 1.65v to 5.5v. the inputs are tolerant to 5.5v allowing this device to be used in a mixed voltage environment. the devic e is fully specified for partial power down applications using i off . the i off circuitry disables the output preventing damaging current backflow when the device is powered down. features ? wide supply voltage range from 1.65 to 5.5v ? 24ma output drive at 3.3v ? cmos low power consumption ? i off supports partial-power-down mode operation ? inputs accept up to 5.5v ? esd protection tested per jesd 22 ? exceeds 200-v machine model (a115-a) ? exceeds 2000-v human body model (a114-a) ? exceeds 1000-v charged device model (c101c) ? latch-up exceeds 100ma per jesd 78, class ii ? range of package options ? direct interface with ttl levels ? all packages assembled with ?green? molding compound (no br, sb) ? lead-free finish; rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (note 3) pin assignments top view x2-dfn1010-6 y v cc 5 4 3 2 1 sot25 / sot353 (top view) gnd y sot553 (top view) gnd nc x 2-dfn1410-6 (top view) y gnd 1 2 3 6 5 4 (top view) nc v cc y gnd 1 2 3 6 5 4 oe v cc v cc oe oe oe a a a a applications ? voltage level shifting ? bus driver / repeater ? power down signal isolation ? general purpose logic ? wide array of products such as: ? pcs, networking, notebooks, netbooks, pdas ? tablet computers, e-readers ? computer peripherals, hard drives, cd/dvd rom ? tv, dvd, dvr, set top box ? cell phones, personal navigation / gps ? mp3 players ,cameras, video recorders notes: 1. eu directive 2002/95/ec (rohs) & 2011/65/eu (roh s 2) compliant. all applicable rohs exemptions applied. 2. see http://www.diodes.com for more in formation about diodes incorpor ated?s definitions of halogen- and antimony-free, "gree n" and lead-free. 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds.
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 2 of 12 www.diodes.com june 2012 ? diodes incorporated new product pin descriptions pin name description oe output enable a data input gnd ground y data output v cc supply voltage nc no connection logic diagram function table inputs output oe a y h h h h l l l x z absolute maximum ratings (note 4) symbol description rating unit esd hbm human body model esd protection 2 kv esd cdm charged device model esd protection 1 kv esd mm machine model esd protection 200 v v cc supply voltage range -0.5 to +6.5 v v i input voltage range -0.5 to +6.5 v v o voltage applied to output in high impedance or i off state -0.5 to +6.5 v v o voltage applied to output in high or low state -0.3 to v cc +0.5 v i ik input clamp current v i < 0 -50 ma i ok output clamp current -50 ma i o continuous output current 50 ma continuous current through v dd or gnd 100 ma t j operating junction temperature -40 to +150 c t stg storage temperature -65 to +150 c notes: 4. stresses beyond the absolute maximum may result in immediate failure or reduced reliability. these are stress val ues and device operation should be within recommend values. 1 2 4 a oe y
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 3 of 12 www.diodes.com june 2012 ? diodes incorporated new product recommended operating conditions (note 5) symbol parameter min max unit v cc operating voltage operating 1.65 5.5 v data retention only 1.5 15 v v ih high-level input voltage v cc = 1.65v to 1.95v 0.65 x v cc v v cc = 2.3v to 2.7v 1.7 v cc = 3v to 3.6v 2 v cc = 4.5v to 5.5v 0.7 x v cc v il low-level input voltage v cc = 1.65v to 1.95v 0.35 x v cc v v cc = 2.3v to 2.7v 0.7 v cc = 3v to 3.6v 0.8 v cc = 4.5v to 5.5v 0.3 x v cc v i input voltage 0 5.5 v v o output voltage 0 v cc v i oh high-level output current v cc = 1.65v -4 ma v cc = 2.3v -8 v cc = 3v -16 -24 v cc = 4.5v -32 i ol low-level output current v cc = 1.65v 4 ma v cc = 2.3v 8 v cc = 3v 16 24 v cc = 4.5v 32 t/ v input transition rise or fall rate v cc = 1.8v 0.15v, 2.5v 0.2v 20 ns/v v cc = 3.3v 0.3v 10 v cc = 5v 0.5v 5 t a operating free-air temperature -40 +125 c notes: 5. unused inputs should be held at v cc or ground.
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 4 of 12 www.diodes.com june 2012 ? diodes incorporated new product electrical characteristics (all typical values are at v cc = 3.3v, t a = +25c.) symbol parameter test conditions v cc -40c to +85c -40c to +125c unit min typ max min max v oh high level output voltage i oh = -100 a 1.65v to 5.5v v cc -0.1 v cc -0.1 v i oh = -4ma 1.65v 1.2 0.95 i oh = -8ma 2.3v 1.9 1.7 i oh = -16ma 3v 2.4 2.2 i oh = -24ma 2.3 2.0 i oh = -32ma 4.5v 3.8 3.4 v ol low level output voltage i ol = 100 a 1.65v to 5.5v 0.1 0.1 v i ol = 4ma 1.65v 0.45 0.7 i ol = 8ma 2.3v 0.3 0.45 i ol = 16ma 3v 0.4 0.6 i ol = 24ma 0.55 0.8 i ol = 32ma 4.5v 0.55 .8 i i input current v i = 5.5v or gnd 0 to 5.5v 0.1 5 100 a i off power down leakage current v i or v o = 5.5v 0v 10 200 a i oz z state leakage current v o =0 to 5.5v 3.6v 0.1 10 20 a i cc supply current v i = 5.5v or gnd i o =0 5.5v 0.1 10 200 a i cc additional supply current one input at v cc -0.6 v other inputs at v cc or gnd 3v to 5.5v 500 5000 a c i input capacitance v i = v cc ? or gnd 3.3v 5 pf operating characteristics t a = +25c parameter test conditions v cc = 1.8v v cc = 2.5v v cc = 3.3v v cc = 5v unit typ typ typ typ c pd power dissipation capacitance outputs enabled f = 10 mhz 19 19 19 21 pf outputs disabled 2 2 3 4
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 5 of 12 www.diodes.com june 2012 ? diodes incorporated new product package characteristics (all typical values are at v cc = 3.3v, t a = +25c.) symbol parameter test conditions v cc min typ max unit ja thermal resistance junction-to-ambient sot25 (note 6) 204 o c/w sot353 371 sot553 231 x2-dfn1010-6 445 x2-dfn1410-6 460 jc thermal resistance junction-to-case sot25 (note 6) 52 o c/w sot353 143 sot553 105 x2-dfn1010-6 250 x2-dfn1410-6 265 notes: 6. test condition for sot25, sot353, sot553, x2-d fn1410-6 and x2-dfn1010-6: device mounted on fr-4 substrate pc board , 2oz copper, with minimum recommended pad layout. switching characteristics (typical values @ t a = +25c and nominal voltages 1.8v, 2.5v, 2.7v, 3.3v, and 5.0v.) parameter from input to output v cc t a = -40c to +85c t a = -40c to +125c unit min typ max min max t pd a y 1.8v 0.15v 1.0 3.0 8.0 1.0 10.5 ns 2.5v 0.2v 0.5 2.1 5.5 0.5 7.0 2.7v 0.5 2.3 5.5 0.5 7.5 3.3v 0.3v 0.5 2.0 4.5 0.5 6.0 5.0v 0.5v 0.5 1.7 4.0 0.5 5.5 t en oe y 1.8v 0.15v 1.0 3.2 9.4 1.0 12.0 ns 2.5v 0.2v 0.5 2.2 6.6 0.5 8.5 2.7v 0.5 2.4 6.6 0.5 8.5 3.3v 0.3v 0.5 2.1 5.3 0.5 7.0 5.0v 0.5v 0.5 1.6 5.0 0.5 6.5 t dis oe y 1.8v 0.15v 1.0 4.3 9.2 1.0 12.0 ns 2.5v 0.2v 0.5 2.7 5.5 0.5 7.0 2.7v 0.5 3.4 5.5 0.5 7.0 3.3v 0.3v 0.5 3.0 5.5 0.5 7.0 5.0v 0.5v 0.5 2.2 4.2 0.5 5.5
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 6 of 12 www.diodes.com june 2012 ? diodes incorporated new product parameter measurement information r l r l c l (see note a) from output under test v load open gnd s1 test s1 t plh /t phl open t plz /t pzl v load t phz /t pzh gnd v cc inputs v m v load c l r l v ? v i t r /t f 1.8v0.15v v cc 2ns v cc /2 2 x v cc 30pf 1k ? 0.15v 2.5v0.2v v cc 2ns v cc /2 2 x v cc 30pf 500 ? 0.15v 2.7v 2.7v 2.5ns 1.5v 6v 50pf 500 ? 0.3v 3.3v0.3v 3v 2.5ns 1.5v 6v 50pf 500 ? 0.3v 5v0.5v v cc 2.5ns v cc /2 2 x v cc 50pf 500 ? 0.3v voltage waveform pulse duration voltage waveform enable and disable times low and high level enabling voltage waveform propagation delay times inverting and non inverting outputs figure 1. load circuit and voltage waveforms notes: a. includes test lead and test apparatus capacitance. b. all pulses are supplied at pulse repetition rate 10 mhz. c. inputs are measured separatel y one transition per measurement. d. t plz and t phz are the same as t dis. e. t pzl and t pzh are the same as t en. f. t plh and t phl are the same as t pd.
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 7 of 12 www.diodes.com june 2012 ? diodes incorporated new product ordering information logic device function package packing 74lvc1g 126 xxx -7 7 : tape & reel w5 : sot25 se : sot353 z : sot553 fw4 : x2-dfn1010-6 fz4 : x2-dfn1410-6 126 : 3-state buffer oe - high 74 : logic prefix lvc : 1.65 to 5.5v family 1g : one gate device package code packaging (note 7) 7? tape and reel quantity part number suffix 74lvc1g126w5-7 w5 sot25 3000/tape & reel -7 74lvc1g126se-7 se sot353 3000/tape & reel -7 74LVC1G126Z-7 z sot553 4000/tape & reel -7 74lvc1g126fw4-7 fw4 x2-dfn1010-6 5000/tape & reel -7 74lvc1g126fz4-7 fz4 x2-dfn1410-6 5000/tape & reel -7 notes: 7. the taping orientation is located on our website at http://www.di odes.com/datas heets/ap02007.pdf marking information (1) sot25, sot353 and sot553 7 7 part number package identification code 74lvc1g126w5 sot25 uz 74lvc1g126se sot353 uz 74lvc1g126z sot553 uz (2) x2-dfn1010-6 and x2-dfn1410-6 xx y w x : identification code : year 0~9 : week : a~z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week : a~z : internal code xx ywx (top view) part number package identification code 74lvc1g126fw4 x2-dfn1010-6 uz 74lvc1g126fz4 x2-dfn1410-6 uz ? green ? green ? green ? green ? green ? green
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 8 of 12 www.diodes.com june 2012 ? diodes incorporated new product package outline dimensions (all dimensions in mm) (1) package type: sot25 (2) package type: sot353 (3) package type: sot553 sot25 dim min max typ a 0.35 0.50 0.38 b 1.50 1.70 1.60 c 2.70 3.00 2.80 d ? ? 0.95 h 2.90 3.10 3.00 j 0.013 0.10 0.05 k 1.00 1.30 1.10 l 0.35 0.55 0.40 m 0.10 0.20 0.15 n 0.70 0.80 0.75 0 8 ? all dimensions in mm sot353 dim min max a 0.10 0.30 b 1.15 1.35 c 2.00 2.20 d 0.65 typ f 0.40 0.45 h 1.80 2.20 j 0 0.10 k 0.90 1.00 l 0.25 0.40 m 0.10 0.22 0 8 all dimensions in mm sot553 dim min max typ a 0.55 0.62 0.60 b 0.15 0.30 0.20 c 0.10 0.18 0.15 d 1.50 1.70 1.60 e 1.55 1.70 1.60 e1 1.10 1.25 1.20 e 0.50 bsc e1 1.00 bsc f 0.00 0.10 ?? l 0.10 0.30 0.20 a 6 8 7 all dimensions in mm a m j l d b c h k n a m j l d b c h k f e1/2 e1 d typ. r0.1 max. a a e/2 e b (5x) e e1 l (5x) c f 7 typ.
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 9 of 12 www.diodes.com june 2012 ? diodes incorporated new product package outline dimensions (cont.) (4) package type x2-dfn1010-6 (5) package type: x2-dfn1410-6 x2-dfn1010-6 dim min max typ a ?? 0.40 0.39 a1 0.00 0.05 0.02 a3 ?? ?? 0.13 b 0.14 0.20 0.17 b1 0.05 0.15 0.10 d 0.95 1.05 1.00 e 0.95 1.05 1.00 e ?? ?? 0.35 l 0.35 0.45 0.40 k 0.15 ?? ?? z ?? ?? 0.065 all dimensions in mm x2-dfn1410-6 dim min max typ a ?? 0.40 0.39 a1 0.00 0.05 0.02 a3 ?? ?? 0.13 b 0.15 0.25 0.20 d 1.35 1.45 1.40 e 0.95 1.05 1.00 e ?? ?? 0.50 l 0.25 0.35 0.30 z ?? ?? 0.10 z1 0.045 0.105 0.075 all dimensions in mm a a1 a3 d e z(4x) b(6x) e l(6x) k (pin #1 id) b1 d e e l(6x) a a3 (pin #1 id) seating plane z(4x) a1 b(6x) z1(4x)
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 10 of 12 www.diodes.com june 2012 ? diodes incorporated new product suggested pad layout (1) package type: sot25 (2) package type: sot353 (3) package type: sot553 dimensions value (in mm) z 3.20 g 1.60 x 0.55 y 0.80 c1 2.40 c2 0.95 dimensions value (in mm) z 2.5 g 1.3 x 0.42 y 0.6 c1 1.9 c2 0.65 dimensions value (in mm) z 2.2 g 1.2 x 0.375 y 0.5 c1 1.7 c2 0.5 x z y c1 c2 c2 g x z y c1 c2 c2 g x z y c1 c2 c2 g
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 11 of 12 www.diodes.com june 2012 ? diodes incorporated new product suggested pad layout (cont.) (4) package type x2-dfn1010-6 (5) package type: x2-dfn1410-6 dimensions value (in mm) c 0.350 g 0.150 x 0.200 x1 0.900 y 0.550 y1 1.250 dimensions value (in mm) c 0.500 g 0.250 x 0.250 x1 1.250 y 0.525 y1 1.250 1 y1 x1 x(6x) y (6x) g(4x) c 1 x1 y1 y(6x) x(6x) g(4x) c
74lvc1g126 single buffer gate with 3-state output 74lvc1g126 document number: ds32103 rev. 7 - 2 12 of 12 www.diodes.com june 2012 ? diodes incorporated new product important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or ot her changes without further notice to this document and any product described herein. diodes incorporated does not assume any liabi lity arising out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or user of this document or products desc ribed herein in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall indemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and attorney fee s arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized a pplication. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. life support diodes incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporated and its representatives against any damages arising out of the use of diodes incorporated products in such safety-critical, life support devices or systems. copyright ? 2012, diodes incorporated www.diodes.com

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