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1/11 december 2002 n 5v tolerant inputs n high speed: t pd = 5.5ns (max.) at v cc =3v n low power dissipation: i cc =1 m a(max.)att a =25c n typical hysteresis: v h =1v at v cc =4.5v n power down protection on inputs and outputs n symmetrical output impedance: |i oh |=i ol = 24ma (min) at v cc =3v n balanced propagation delays: t plh @ t phl n operating voltage range: v cc (opr) = 1.65v to 5.5v (1.2v data retention) n improved latch-up immunity description the 74lx1g132 is a low voltage cmos single 2-input nand gate fabricated with sub-micron silicon gate and double-layer metal wiring c 2 mos technology. the internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. power down protection is provided on all inputs and 0 to 7v can be accepted on inputs with no regard to the supply voltage. this device can be used to interface 5v to 3v. this together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. all inputs and outputs are equipped with protection circuits against static discharge. 74lx1g132 single 2-input schmitt nand gate pin connection and iec logic symbols order codes package t & r sot23-5l 74lx1g132str sot323-5l 74LX1G132CTR sot323-5l sot23-5l
74lx1g132 2/11 input equivalent circuit pin description truth table absolute maximum ratings absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditions is not implied. 1) i o maximum rating must be observed 2) v o v cc pin no symbol name and function 1 1a data input 2 1b data input 4 1y data output 3 gnd ground (0v) 5 v cc positive supply voltage aby llh lhh hlh hhl symbol parameter value unit v cc supply voltage -0.5 to +7.0 v v i dc input voltage -0.5 to +7.0 v v o dc output voltage (v cc = 0v) -0.5 to +7.0 v v o dc output voltage (high or low state) (note 1) -0.5 to v cc + 0.5 v i ik dc input diode current -50 ma i ok dc output diode current (note 2) -50 ma i o dc output current 50 ma i cc or i gnd dc v cc or ground current per supply pin 50 ma t stg storage temperature -65 to +150 c t l lead temperature (10 sec) 300 c
74lx1g132 3/11 recommended operating conditions 1) truth table guaranteed: 1.2v to 3.6v symbol parameter value unit v cc supply voltage (note 1) 1.65 to 5.5 v v i input voltage 0 to 5.5 v v o output voltage (v cc = 0v) 0 to 5.5 v v o output voltage (high or low state) 0 to v cc v i oh ,i ol high or low level output current (v cc = 4.5 to 5.5v) 32 ma i oh ,i ol high or low level output current (v cc = 3.0 to 3.6v) 24 ma i oh ,i ol high or low level output current (v cc = 2.7 to 3.0v) 12 ma i oh ,i ol high or low level output current (v cc = 2.3 to 2.7v) 8ma i oh ,i ol high or low level output current (v cc = 1.65 to 2.3v) 4ma t op operating temperqture -55 to 125 c
74lx1g132 4/11 dc specifications symbol parameter test condition value unit v cc (v) -40 to 85 c -55 to 125 c min. max. min. max. v t+ positive input threshold 1.65 0.79 1.16 0.79 1.16 v 2.3 1.11 1.56 1.11 1.56 3 1.5 1.87 1.5 1.87 4.5 2.16 2.74 2.16 2.74 5.5 2.61 3.33 2.61 3.33 v t- negative input threshold 1.65 0.39 0.62 0.39 0.62 v 2.3 0.58 0.87 0.58 0.87 3 0.84 1.14 0.84 1.14 4.5 1.41 1.79 1.41 1.79 5.5 1.87 2.29 1.87 2.29 v h hysteresis voltage 1.65 0.37 0.62 0.37 0.62 v 2.3 0.48 0.77 0.48 0.77 3 0.56 0.87 0.56 0.87 4.5 0.71 1.04 0.71 1.04 5.5 0.71 1.11 0.71 1.11 v oh high level output voltage 1.65 to 4.5 i o =-100 m av cc -0.1 v cc -0.1 v 1.65 i o =-4 ma 1.2 1.2 2.3 i o =-8 ma 1.9 1.9 3.0 i o =-16 ma 2.4 2.4 i o =-24 ma 2.2 2.2 4.5 i o =-32 ma 3.8 3.8 v ol low level output voltage 1.65 to 4.5 i o =100 m a 0.1 0.1 v 1.65 i o =4 ma 0.45 0.45 2.3 i o =8 ma 0.3 0.3 3.0 i o =16 ma 0.4 0.4 i o =24 ma 0.55 0.55 4.5 i o =32 ma 0.55 0.55 i i input leakage current 1.65 to 5.5 v i = 0 to 5.5v 10 10 m a i off power off leakage current 0 v i or v o = 5.5v 10 10 m a i cc quiescent supply current 1.65 to 5.5 v i =v cc or gnd 10 10 m a
74lx1g132 5/11 ac electrical characteristics (input t r =t f =3ns) capacitive characteristics 1) c pd is defined as the value of the ics internal equivalent capacitance which is calculated from the operating current consumption without load. (refer to test circuit). average operating current can be obtained by the following equation. i cc(opr) =c pd xv cc xf in +i cc test circuit r t =z out of pulse generator (typically 50 w ) symbol parameter test condition value unit v cc (v) c l (pf) r l ( w ) t s = t r (ns) -40 to 85 c -55 to 125 c min. max. min. max. t plh t phl propagation delay time 1.65 to 1.95 15 1m w 3.0 2 12.0 2 12.0 ns 2.3 to 2.7 2 7.0 2 7.0 3.0 to 3.6 1 6.0 1 6.0 4.5 to 5.5 1 5.5 1 5.5 1.65 to 1.95 30 1000 2.0 2 11.0 2 11.0 2.3 to 2.7 30 500 2.0 2 6.5 2 6.5 2.7 50 500 2.5 1 6.5 1 6.5 3.0 to 3.6 50 500 2.5 1 5.5 1 5.5 4.5 to 5.5 50 500 2.5 1 5.0 1 5.0 symbol parameter test condition value unit v cc (v) t a =25c min. typ. max. c in input capacitance 05pf c pd power dissipation capacitance (note 1) 1.8 f in = 10mhz 20 pf 2.5 21 3.3 22
74lx1g132 6/11 test circuit and waveform symbol value waveform: propagation delay (f=1mhz; 50% duty cycle) symbol v cc 1.65 to 1.95v 2.3 to 2.7v 2.7 to 5.5v c l 15pf/30pf 15pf/30pf 15pf/50pf r l 1m w/ 1000 w 1m w/ 500 w 1m w/ 500 w v ih v cc v cc v cc v m v cc /2 v cc /2 v cc /2 t r =t r <2.0ns <2.0ns <2.5ns
74lx1g132 7/11 dim. mm. mils min. typ max. min. typ. max. a 0.90 1.45 35.4 57.1 a1 0.00 0.15 0.0 5.9 a2 0.90 1.30 35.4 51.2 b 0.35 0.50 13.7 19.7 c 0.09 0.20 3.5 7.8 d 2.80 3.00 110.2 118.1 e 2.60 3.00 102.3 118.1 e1 1.50 1.75 59.0 68.8 e.95 37.4 e1 1.9 74.8 l 0.35 0.55 13.7 21.6 sot23-5l mechanical data 0
74lx1g132 8/11 dim. mm. mils min. typ max. min. typ. max. a 0.80 1.10 31.5 43.3 a1 0.00 0.10 0.0 3.9 a2 0.80 1.00 31.5 39.4 b 0.15 0.30 5.9 11.8 c 0.10 0.18 3.9 7.1 d 1.80 2.20 70.9 86.6 e 1.80 2.40 70.9 94.5 e1 1.15 1.35 45.3 53.1 e .65 25.6 e1 1.3 51.2 l 0.10 0.30 3.9 11.8 sot323-5l mechanical data 0
74lx1g132 9/11 dim. mm. inch min. typ max. min. typ. max. a 180 7.086 c 12.8 13.0 13.2 0.504 0.512 0.519 d 20.2 0.795 n 60 2.362 t 14.4 0.567 ao 3.13 3.23 3.33 0.123 0.127 0.131 bo 3.07 3.17 3.27 0.120 0.124 0.128 ko 1.27 1.37 1.47 0.050 0.054 0.0.58 po 3.9 4.0 4.1 0.153 0.157 0.161 p 3.9 4.0 4.1 0.153 0.157 0.161 tape & reel sot23-xl mechanical data
74lx1g132 10/11 dim. mm. inch min. typ max. min. typ. max. a 175 180 185 6.889 7.086 7.283 c 12.8 13 13.2 0.504 0.512 0.519 d 20.2 0.795 n 59.5 60 60.5 2.362 t 14.4 0.567 ao 2.25 0.088 bo 2.7 0.106 ko 1.2 0.047 po 3.98 4 4.2 0.156 0.157 0.165 p 3.98 4 4.2 0.156 0.157 0.165 tape & reel sot323-xl mechanical data
74lx1g132 11/11 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no res ponsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result f rom its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specificati ons mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devi ces or systems without express written approval of stmicroelectronics. ? the st logo is a registered trademark of stmicroelectronics ? 2002 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies australia - brazil - canada - china - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malt a - morocco singapore - spain - sweden - switzerland - united kingdom - united states. ? http://www.st.com

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