technical data KK74VHC32 q uad 2-i nput or g ate kk 74vhc32 is high-speed logic ic made by cmos technology and designed for use in high-perform a nce calculating system s with a wide supply voltage range. as for operation speed, kk 74vhc32 can be compared with equivalent bipolar ics based on schottky ttl and two tim es surpasses ics of kk74 ? series. KK74VHC32 tolerates operation under conditions when voltage on input is exceeded up to 7v without affecting characteristics and ic reliability. this possibility allows to use KK74VHC32 in radio-electronic devices for interfacing with supply voltages 5v and 3v, elim inate ic failure under supply voltage source em ergency outage. use of output edge shaping block in the m i crocircuit allows to reduce noise am plitude of noises when switching outputs into the sam e state sim u ltaneously. input and output levels of kk 74vhc32 are compatible with cmos levels ordering information kk 74vhc32n plastic kk 74vhc32d soic t a = -40 to 8 5 c for all packages features: ? supply voltage range 2.0 to 5.5 v. ? output current 8 m a . ? low consum ption current: 0.2 m k a (typical value) at = 25 . ? latchup current not less than 300 m a at = 85 . ? tolerable value of static potential not less than 2000 v as per hum an body m odel (hbm) and not less than 200 v as per m achine m odel ( ? ). ? am bient operation tem p erature m i nus 40 to plus 85 . ? balanced signal propagation delay. ? ensures voltage exceeding m ode on input ? low noise level at the sim u ltaneous switching of outputs in the sam e state: v olp = 0.8 v (m ax). ? for pins and functions, com p atible with kk74 ? 32. . 1
KK74VHC32 KK74VHC32 truth table i n p u t o u t p u t a b y = + l l l l h h h l h h h h note ? h - high voltage level; l - low voltage level; pinout a1 01 b1 02 y 1 03 a2 04 b2 05 y2 06 07 gnd 14 13 12 11 10 09 08 a4 y4 b3 a3 y3 b4 vcc pins description in KK74VHC32 pin no. sy m bol description 01 1 i n p u t 02 1 i n p u t 0 3 y 1 o u t p u t 04 2 i n p u t 05 2 i n p u t 0 6 y 2 o u t p u t 0 7 g n d com m o n o u t p u t 0 8 y 3 o u t p u t 09 3 i n p u t 10 3 i n p u t 1 1 y 4 o u t p u t 12 4 i n p u t 13 4 i n p u t 1 4 v cc supply output from voltage source 2
KK74VHC32 absolute maximum conditions* param e ter, unit sym bol value mi n ma x supply voltage, v v cc - 0 . 5 7 . 0 input voltage, v vin -0.5 7.0 output voltage, v vout - 0 . 5 v c c + 0 . 5 v input diode current, m a iik ? -20 current of com m on output and supply output, m a i c c ? 50 output current, m a iout ? 25 output diode current, m a iok ? 20 dissipated power, m w pd ? 180 *under absolute m a xim u m conditions operation of m i crocircuit is not guaranteed. operation is guaranteed under m a xim u m conditions maximum conditions sym b o l v a l u e param e ter, unit m i n ma x supply voltage, v v cc 2 . 0 5 . 5 input voltage,v vin 0 v cc output voltage, v vout 0 v cc output current, m a iout ? 8.0 input rise and fall tim e, ns/v at vcc = (3.3 0.3) v at vcc = (5.0 0.5) v t lh , t hl 0 0 100 20 3
KK74VHC32 dc electrical characteristics value unit sy m b o l param e t e r t e s t conditions v cc , v 25 c ?40 to 85 c m i n m a x m i n m a x v i h i g h l e v e l i n p u t voltage v o 0.1 v or v o v cc ?0.1 v 2.0 3.0 4.5 5.5 1.5 0.7 v cc 0.7 v cc 0.7 v cc - 1 . 5 0.7 v cc 0.7 v cc 0.7 v cc - v v il l o w l e v e l i n p u t voltage v o 0.1 v or v o v cc ?0.1 v 2.0 3.0 4.5 5.5 - 0 . 5 0.3 v cc 0.3 v cc 0.3 v cc 0 . 5 0.3 v cc 0.3 v cc 0.3 v cc v oh h i g h l e v e l o u t p u t voltage v i = v i or v il i o = -50 ua 2.0 3.0 4.5 5.5 1.92 2.92 4.42 5.42 - 1 . 9 2.9 4.4 5.4 - v i = v i or v il i o = -4 m a 3 . 0 2 . 5 8 2 . 4 8 v i = v i or v il i o = -8 m a 4 . 5 3 . 9 4 3 . 8 v ol l o w l e v e l o u t p u t voltage v i = v i or v il i ol = 50 ua 2.0 3.0 4.5 5.5 - 0 . 0 9 0.09 0.09 0.09 - 0 . 1 0.1 0.1 0.1 v i = v i or v il i ol = 4 m a 3 . 0 0 . 3 6 0 . 4 4 v i = v i or v il i ol = 8 m a 4 . 5 0 . 3 6 0 . 4 4 i il l o w l e v e l i n p u t current v i = 0 5 . 5 - 0 . 1 - 1 . 0 u a i i h i g h l e v e l i n p u t current v i = v cc 5 . 5 0 . 1 1 . 0 i i 1 h i g h l e v e l i n p u t current v i = 5.5 0 0 . 1 1 . 0 i cc consum ption current v i = 0 ?? v cc 5 . 5 2 . 0 2 0 4
KK74VHC32 ac electrical characteristics (t lh = t hl = 3.0 ns v il = 0 v, v i =v cc, ) v a l u e 25 c ?40 to 85 c sym b o l p a r a m e t e r test condition s v cc , v c l , pf mi n m a x mi n m a x unit 15 - 7 . 9 - 9 . 5 3.3 0.3 50 1 1 . 4 1 3 . 0 15 5 . 5 6 . 5 - t phl , t plh propagation delay tim e when switching "on", "off" 5.0 0.5 50 7 . 5 8 . 5 ns c i input capacity - 5 . 0 10 c d dy nam i c capacity v i = 0 v or v cc 5 . 0 28 pf noise characteristics (c l = 50 pf) value sym bol param e t e r v cc , v mi n m a x unit v olp positive noise of low output voltage 5 . 0 - 0 . 8 v v olv negative noise of low output voltage 5 . 0 - 0 . 8 - v ihd input dynam i c high voltage 5.0 3 . 5 - v ild input dynam i c low voltage 5.0 - 1 . 5 - time diagram of input and output pulses a, b y 0.1 0.1 t tlh t thl 0.9 0.9 t phl t hl t plh t lh 0.1 0.1 0.9 0.9 v cc gnd 0.5 0.5 0.5 0.5 5
KK74VHC32 n s u f f i x p l as t i c di p (m s - 0 0 1 a a ) sy m b o l m i n m a x a 18. 67 19. 69 b 6. 1 7 . 1 1 c 5. 33 d 0. 36 0. 56 f 1. 14 1. 78 g h j 0 10 k 2. 92 3. 81 no t e s : l 7. 62 8. 26 1. d i m e n s i o n s ?a ?, ?b ? d o n o t i n cl u d e m o l d f l as h o r p r o t r u s i o n s . m 0. 2 0 . 3 6 m a x i m u m m o l d f l a s h o r p r o t r u s i o n s 0. 25 m m ( 0 . 010) p e r s i d e . n 0. 38 d su f f i x so i c (m s - 0 1 2 a b ) sy m b o l m i n m a x a 8. 55 8. 75 b 3. 8 4 c 1. 35 1. 75 d 0. 33 0. 51 f 0. 4 1 . 2 7 g h j 0 8 no t e s : k 0. 1 0 . 2 5 1. d i m e n s i o ns a a n d b d o no t i n c l ud e m o l d f l a s h o r p r ot r u s i on . m 0. 19 0. 25 2. m a x i m u m m o l d f l a s h o r p r o t r u s i o n 0. 15 m m ( 0 . 006) p e r s i d e p 5. 8 6 . 2 fo r a ; fo r b ? 0. 25 m m ( 0 . 010) p e r s i d e . r 0. 25 0. 5 d i me n s i o n , mm 1. 27 5. 27 2. 54 7. 62 d i me n s i o n , mm a b h c k c m j f m p g d r x 4 5 se a t i n g pl an e 0.2 5 ( 0 . 0 10 ) m t -t - 1 14 7 8 a b f g d l h se a t i n g pl a n e n k 0.25 ( 0 . 010) m t m j -t - c 1 14 7 8 6
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