? semiconductor components industries, llc, 2001 april, 2001 rev. 4 1 publication order number: mc74vhc14/d mc74vhc14 hex schmitt inverter the mc74vhc14 is an advanced high speed cmos schmitt inverter fabricated with silicon gate cmos technology. it achieves high speed operation similar to equivalent bipolar schottky ttl while maintaining cmos low power dissipation. pin configuration and function are the same as the mc74vhc04 but the inputs have hysteresis and, with its schmitt trigger function, the vhc14 can be used as a line receiver which will receive slow input signals. the internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. the inputs tolerate voltages up to 7 v, allowing the interface of 5 v systems to 3 v systems. ? high speed: t pd = 5.5 ns (typ) at v cc = 5 v ? low power dissipation: i cc = 2 m a (max) at t a = 25 c ? high noise immunity: v nih = v nil = 28% v cc ? power down protection provided on inputs ? balanced propagation delays ? designed for 2 v to 5.5 v operating range ? low noise: v olp = 0.8 v (max) ? pin and function compatible with other standard logic families ? latchup performance exceeds 300 ma ? esd performance: hbm > 2000 v; machine model > 200 v ? chip complexity: 60 fets or 15 equivalent gates figure 1. 14lead pinout (top view) 13 14 12 11 10 9 8 2 1 34567 v cc a6 y6 a5 y5 a4 y4 a1 y1 a2 y2 a3 y3 gnd l h function table inputs outputs a h l y http://onsemi.com a = assembly location l, wl = wafer lot y = year w, ww = work week marking diagrams device package shipping ordering information mc74vhc14d so14 55 units/rail mc74vhc14dr2 so14 2500 tape & reel mc74vhc14dt tssop14 96 units/rail mc74vhc14dtr2 tssop14 2500 tape & reel mc74vhc14m eiaj so14 50 units/rail mc74vhc14mel 2000 tape & reel so14 d suffix case 751a03 tssop14 dt suffix case 948g01 eiaj so14 dt suffix case 96501 14 1 14 1 1 14 eiaj so14 vhc14 awlyww vhc14 awlyww vhc14 alyw
mc74vhc14 http://onsemi.com 2 y1 a1 a2 a3 a4 a5 a6 y2 y3 y4 y5 y6 1 3 5 9 11 13 2 4 6 8 10 12 y = a figure 2. logic diagram this device contains protection circuitry to guard against damage due to high static voltages or electric fields. however, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this highimpedance cir- cuit. for proper operation, v in and v out should be constrained to the range gnd (v in or v out ) v cc . unused inputs must always be tied to an appropriate logic voltage level (e.g., either gnd or v cc ). unused outputs must be left open. maximum ratings (note 1.) symbol parameter value unit v cc positive dc supply voltage 0.5 to +7.0 v v in digital input voltage 0.5 to +7.0 v v out dc output voltage 0.5 to v cc +0.5 v i ik input diode current 20 ma i ok output diode current 20 ma i out dc output current, per pin 25 ma i cc dc supply current, v cc and gnd pins 75 ma p d power dissipation in still air soic package tssop 200 180 mw t stg storage temperature range 65 to +150 c v esd esd withstand voltage human body model (note 2.) machine model (note 3.) charged device model (note 4.) >2000 >200 n/a v i latchup latchup performance above v cc and below gnd at 125 c (note 5.) 300 ma ja thermal resistance, junction to ambient soic package tssop 143 164 c/w 1. maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to th e recommended operating conditions. 2. tested to eia/jesd22a114a 3. tested to eia/jesd22a115a 4. tested to jesd22c101a 5. tested to eia/jesd78 recommended operating conditions symbol characteristics min max unit v cc dc supply voltage 2.0 5.5 v v in dc input voltage 0 5.5 v v out dc output voltage 0 v cc v t a operating temperature range, all package types 55 125 c t r , t f input rise or fall time v cc = 3.3 v + 0.3 v v cc = 5.0 v + 0.5 v 0 100 20 ns/v
mc74vhc14 http://onsemi.com 3 ????????????????????????????????? ????????????????????????????????? dc electrical characteristics ???? ???? ??????? ??????? ?????????? ?????????? ??? ??? v cc ??????? ??????? t a = 25 c ?????? ?????? 55 c t a 125 c ?? ?? ???? ???? symbol ??????? ??????? parameter ?????????? ?????????? test conditions ??? ??? v cc v ??? ??? min ??? ??? typ ??? ??? max ??? ??? min ???? ???? max ?? ?? unit ???? ? ?? ? ???? v t+ ??????? ? ????? ? ??????? positive threshold voltage (figure 5) ?????????? ? ???????? ? ?????????? ??? ? ? ? ??? 3.0 4.5 5.5 ??? ? ? ? ??? ??? ? ? ? ??? ??? ? ? ? ??? 2.20 3.15 3.85 ??? ? ? ? ??? ???? ? ?? ? ???? 2.20 3.15 3.85 ?? ?? ?? v ???? ? ?? ? ? ?? ? v t ??????? ? ????? ? ? ????? ? negative threshold voltage (figure 5) ?????????? ? ???????? ? ? ???????? ? ??? ? ? ? ? ? ? 3.0 4.5 6.0 ??? ? ? ? ? ? ? 0.9 1.35 1.65 ??? ? ? ? ? ? ? ??? ? ? ? ? ? ? ??? ? ? ? ? ? ? 0.90 1.35 1.65 ???? ? ?? ? ? ?? ? ?? ?? ?? v ???? ? ?? ? ? ?? ? ???? v h ??????? ? ????? ? ? ????? ? ??????? hysteresis voltage (figure 5) ?????????? ? ???????? ? ? ???????? ? ?????????? ??? ? ? ? ? ? ? ??? 3.0 4.5 5.5 ??? ? ? ? ? ? ? ??? 0.30 0.40 0.50 ??? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ??? 1.20 1.40 1.60 ??? ? ? ? ? ? ? ??? 0.30 0.40 0.50 ???? ? ?? ? ? ?? ? ???? 1.20 1.40 1.60 ?? ?? ?? ?? v ???? ? ?? ? ???? v oh ??????? ? ????? ? ??????? minimum highlevel output voltage ?????????? ? ???????? ? ?????????? v in = v ih or v il i oh = 50 m a ??? ? ? ? ??? 2.0 3.0 4.5 ??? ? ? ? ??? 1.9 2.9 4.4 ??? ? ? ? ??? 2.0 3.0 4.5 ??? ? ? ? ??? ??? ? ? ? ??? 1.9 2.9 4.4 ???? ? ?? ? ???? ?? ?? ?? v ???? ? ?? ? ???? ??????? ? ????? ? ??????? ?????????? ? ???????? ? ?????????? v in = v ih or v il i oh = 4 ma i oh = 8 ma ??? ? ? ? ??? 3.0 4.5 ??? ? ? ? ??? 2.58 3.94 ??? ? ? ? ??? ??? ? ? ? ??? ??? ? ? ? ??? 2.48 3.80 ???? ? ?? ? ???? ?? ?? ?? ???? ? ?? ? ? ?? ? ???? v ol ??????? ? ????? ? ? ????? ? ??????? maximum lowlevel output voltage ?????????? ? ???????? ? ? ???????? ? ?????????? v in = v ih or v il i ol = 50 m a ??? ? ? ? ? ? ? ??? 2.0 3.0 4.5 ??? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ??? 0.0 0.0 0.0 ??? ? ? ? ? ? ? ??? 0.1 0.1 0.1 ??? ? ? ? ? ? ? ??? ???? ? ?? ? ? ?? ? ???? 0.1 0.1 0.1 ?? ?? ?? ?? v ???? ? ?? ? ???? ??????? ? ????? ? ??????? ?????????? ? ???????? ? ?????????? v in = v ih or v il i ol = 4 ma i ol = 8 ma ??? ? ? ? ??? 3.0 4.5 ??? ? ? ? ??? ??? ? ? ? ??? ??? ? ? ? ??? 0.36 0.36 ??? ? ? ? ??? ???? ? ?? ? ???? 0.44 0.44 ?? ?? ?? ???? ? ?? ? ???? i in ??????? ? ????? ? ??????? maximum input leakage current ?????????? ? ???????? ? ?????????? v in = 5.5 v or gnd ??? ? ? ? ??? 0 to 5.5 ??? ? ? ? ??? ??? ? ? ? ??? ??? ? ? ? ??? 0.1 ??? ? ? ? ??? ???? ? ?? ? ???? 1.0 ?? ?? ?? m a ???? ???? i cc ??????? ??????? maximum quiescent supply current ?????????? ?????????? v in = v cc or gnd ??? ??? 5.5 ??? ??? ??? ??? ??? ??? 2.0 ??? ??? ???? ???? 20.0 ?? ?? m a ????????????????????????????????? ????????????????????????????????? ac electrical characteristics (input t r = t f = 3.0 ns) ???? ???? ??????? ??????? ?????????? ?????????? ???????? ???????? t a = 25 c ??????? ??????? 55 c t a 125 c ?? ?? ???? ???? symbol ??????? ??????? parameter ?????????? ?????????? test conditions ??? ??? min ??? ??? typ ???? ???? max ???? ???? min ???? ???? max ?? ?? unit ???? ? ?? ? ???? t plh , t phl ??????? ? ????? ? ??????? maximum propagation delay, aorbtoy ?????????? ? ???????? ? ?????????? v cc = 3.3 0.3 v c l = 15 pf c l = 50 pf ??? ? ? ? ??? ??? ? ? ? ??? 8.3 10.8 ???? ? ?? ? ???? 12.8 16.3 ???? ? ?? ? ???? 1.0 1.0 ???? ? ?? ? ???? 15.0 18.5 ?? ?? ?? ns ???? ???? ??????? ??????? a or b to y ?????????? ?????????? v cc = 5.0 0.5 v c l = 15 pf c l = 50 pf ??? ??? ??? ??? 5.5 7.0 ???? ???? 8.6 10.6 ???? ???? 1.0 1.0 ???? ???? 10.0 12.0 ?? ?? ???? ? ?? ? ???? c in ??????? ? ????? ? ??????? maximum input capacitance ?????????? ? ???????? ? ?????????? ??? ? ? ? ??? ??? ? ? ? ??? 4 ???? ? ?? ? ???? 10 ???? ? ?? ? ???? ???? ? ?? ? ???? 10 ?? ?? ?? pf typical @ 25 c, v cc = 5.0 v c pd power dissipation capacitance (note 6.) 21 pf 6. c pd is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption with out load. average operating current can be obtained by the equation: i cc(opr ) = c pd v cc f in + i cc /6 (per buffer). c pd is used to determine the noload dynamic power consumption; p d = c pd v cc 2 f in + i cc v cc . noise characteristics (input t r = t f = 3.0 ns, c l = 50 pf, v cc = 5.0 v) t a = 25 c symbol characteristic typ max unit v olp quiet output maximum dynamic v ol 0.4 0.8 v v olv quiet output minimum dynamic v ol 0.4 0.8 v v ihd minimum high level dynamic input voltage 3.5 v v ild maximum low level dynamic input voltage 1.5 v
mc74vhc14 http://onsemi.com 4 figure 3. switching waveforms v cc gnd 50% 50% v cc a y t phl t plh *includes all probe and jig capacitance figure 4. test circuit c l * test point device under test output v h v in v out v cc v t+ v t gnd v oh v ol v h v in v out v cc v t+ v t gnd v oh v ol (a) a schmitttrigger squares up inputs with slow rise and fall times (b) a schmitttrigger offers maximum noise immunity v h typ figure 5. typical input threshold, v t+ , v t versus power supply voltage v cc , power supply voltage (volts) 23456 1 2 3 4 , typical input threshold voltage (volts) v h typ = (v t+ typ) (v t typ) (v t+ ) (v t ) figure 6. typical schmitttrigger applications v t
mc74vhc14 http://onsemi.com 5 outline dimensions case 751a03 issue f soic14 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. a b g p 7 pl 14 8 7 1 m 0.25 (0.010) b m s b m 0.25 (0.010) a s t t f r x 45 seating plane d 14 pl k c j m dim min max min max inches millimeters a 8.55 8.75 0.337 0.344 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27 bsc 0.050 bsc j 0.19 0.25 0.008 0.009 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 5.80 6.20 0.228 0.244 r 0.25 0.50 0.010 0.019 d suffix
mc74vhc14 http://onsemi.com 6 outline dimensions case 948g01 issue o tssop dim min max min max inches millimeters a 4.90 5.10 0.193 0.200 b 4.30 4.50 0.169 0.177 c --- 1.20 --- 0.047 d 0.05 0.15 0.002 0.006 f 0.50 0.75 0.020 0.030 g 0.65 bsc 0.026 bsc h 0.50 0.60 0.020 0.024 j 0.09 0.20 0.004 0.008 j1 0.09 0.16 0.004 0.006 k 0.19 0.30 0.007 0.012 k1 0.19 0.25 0.007 0.010 l 6.40 bsc 0.252 bsc m 0 8 0 8 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimension a does not include mold flash, protrusions or gate burrs. mold flash or gate burrs shall not exceed 0.15 (0.006) per side. 4. dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.25 (0.010) per side. 5. dimension k does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the k dimension at maximum material condition. 6. terminal numbers are shown for reference only. 7. dimension a and b are to be determined at datum plane -w-. s u 0.15 (0.006) t 2x l/2 s u m 0.10 (0.004) v s t l u seating plane 0.10 (0.004) t ??? ??? section nn detail e j j1 k k1 detail e f m w 0.25 (0.010) 8 14 7 1 pin 1 ident. h g a d c b s u 0.15 (0.006) t v 14x ref k n n dt suffix
mc74vhc14 http://onsemi.com 7 outline dimensions case 96501 issue o so14 h e a 1 dim min max min max inches --- 2.05 --- 0.081 millimeters 0.05 0.20 0.002 0.008 0.35 0.50 0.014 0.020 0.18 0.27 0.007 0.011 9.90 10.50 0.390 0.413 5.10 5.45 0.201 0.215 1.27 bsc 0.050 bsc 7.40 8.20 0.291 0.323 0.50 0.85 0.020 0.033 1.10 1.50 0.043 0.059 0 0.70 0.90 0.028 0.035 --- 1.42 --- 0.056 a 1 h e q 1 l e 10 0 10 l e q 1 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions d and e do not include mold flash or protrusions and are measured at the parting line. mold flash or protrusions shall not exceed 0.15 (0.006) per side. 4. terminal numbers are shown for reference only. 5. the lead width dimension (b) does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the lead width dimension at maximum material condition. dambar cannot be located on the lower radius or the foot. minimum space between protrusions and adjacent lead to be 0.46 ( 0.018). 0.13 (0.005) m 0.10 (0.004) d z e 1 14 8 7 e a b view p c l detail p m a b c d e e 0.50 m z m suffix
mc74vhc14 http://onsemi.com 8 on semiconductor and are trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scill c data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthori zed use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. publication ordering information central/south america: spanish phone : 3033087143 (monfri 8:00am to 5:00pm mst) email : onlitspanish@hibbertco.com tollfree from mexico: dial 018002882872 for access then dial 8662979322 asia/pacific : ldc for on semiconductor asia support phone : 13036752121 (tuefri 9:00am to 1:00pm, hong kong time) toll free from hong kong & singapore: 00180044223781 email : onlitasia@hibbertco.com japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. mc74vhc14/d north america literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com fax response line: 3036752167 or 8003443810 toll free usa/canada n. american technical support : 8002829855 toll free usa/canada europe: ldc for on semiconductor european support german phone : (+1) 3033087140 (monfri 2:30pm to 7:00pm cet) email : onlitgerman@hibbertco.com french phone : (+1) 3033087141 (monfri 2:00pm to 7:00pm cet) email : onlitfrench@hibbertco.com english phone : (+1) 3033087142 (monfri 12:00pm to 5:00pm gmt) email : onlit@hibbertco.com european tollfree access*: 0080044223781 *available from germany, france, italy, uk, ireland
|
