1/10 april 2004 5v tolerant inputs high speed: t pd = 4.7ns (max.) at v cc =3v low power dissipation: i cc =1 a(max.)att a =25c power down protection on inputs and outputs symmetrical output impedance: |i oh |=i ol = 24ma (min) at v cc =3v balanced propagation delays: t plh ? t phl operating voltage range: v cc (opr) = 1.65v to 5.5v (1.2v data retention) improved latch-up immunity description the 74LX1G00 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. all inputs and outputs are equipped with protection circuits against static discharge. 74LX1G00 single 2-input nand gate pin connection and iec logic symbols order codes package t & r sot23-5l 74LX1G00str sot323-5l 74LX1G00ctr sot323-5l sot23-5l
74LX1G00 2/10 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 absolute maximum rating must be observed 2) v o v cc pin n 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
74LX1G00 3/10 recommended operating conditions 1) truth table guaranteed: 1.2v to 3.6v 2) v in from 0.8v to 2v at v cc =3.0v dc specification symbol parameter value unit v cc supply voltage (note 1) 1.65 to 5.5 v v i input voltage 0to5.5 v v o output voltage (v cc =0v) 0to5.5 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 =4.5to5.5v) 32 ma i oh ,i ol high or low level output current (v cc =3.0to3.6v) 24 ma i oh ,i ol high or low level output current (v cc =2.7to3.0v) 12 ma i oh ,i ol high or low level output current (v cc =2.3to2.7v) 8ma i oh ,i ol high or low level output current (v cc =1.65to2.3v) 4ma t op operating temperature -55 to 125 c dt/dv input rise and fall time (note 2) 0 to 10 ns/v symbol parameter test condition value unit v cc (v) -40 to 85 c -55 to 125 c min. max. min. max. v ih high level input voltage 1.65 to 1.95 0.75v cc 0.75v cc v 2.3 to 2.7 0.7v cc 0.7v cc 3.0 to 5.5 0.7v cc 0.7v cc v il low level input voltage 1.65 to 1.95 0.25v cc 0.25v cc v 2.3 to 2.7 0.3v cc 0.3v cc 3.0 to 5.5 0.3v cc 0.3v cc v oh high level output voltage 1.65 to 4.5 i o =-100 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 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 a i off power off leakage current 0 v i or v o =5.5v 10 10 a i cc quiescent supply current 1.65 to 5.5 v i =v cc or gnd 10 10 a
74LX1G00 4/10 ac electrical characteristics (input t r =t f =3ns) capacitive characteristics 1) c pd is defined as the value of the ic?s 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 symbol parameter test condition value unit v cc (v) c l (pf) r l ( ? ) t s = t r (ns) -40to85c -55to125c min. max. min. max. t plh t phl propagation delay time 1.65 to 1.95 15 1m ? 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 4.7 1 4.7 4.5 to 5.5 1 4.1 1 4.1 1.65 to 1.95 30 1000 2.0 2 13.0 2 13.0 2.3 to 2.7 30 500 2.0 2 7.5 2 7.5 2.7 50 500 2.5 1 5.6 1 5.6 3.0 to 3.6 50 500 2.5 1 5.2 1 5.2 4.5 to 5.5 50 500 2.5 1 4.5 1 4.5 symbol parameter test condition value unit v cc (v) t a =25c min. typ. max. c in input capacitance 04pf c pd power dissipation capacitance (note 1) 1.8 f in =10mhz 16 pf 2.5 18 3.3 20
74LX1G00 5/10 test circuit r t =z out of pulse generator (typically 50 ? ) 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 ?/ 1000 ? 1m ?/ 500 ? 1m ?/ 500 ? 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
74LX1G00 6/10 dim. mm. mils min. typ max. min. typ. max. a 0.90 1.45 35.4 57.1 a1 0.00 0.10 0.0 3.9 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 1.50 1.75 59.0 68.8 e0.95 37.4 h 2.60 3.00 102.3 118.1 l 0.10 0.60 3.9 23.6 sot23-5l mechanical data 7049676c .
74LX1G00 7/10 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
74LX1G00 8/10 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
74LX1G00 9/10 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 3.9 4 4.1 0.153 0.157 0.161 p 3.8 4 4.2 0.149 0.157 0.165 tape & reel sot323-xl mechanical data
74LX1G00 10/10 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility 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 devices or systems without express written approval of stmicroelectronics. the st logo is a registered trademark of stmicroelectronics all other names are the property of their respective owners ? 2004 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states. http://www.st.com
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