1/11 october 2002 n 5v tolerant inputs n high speed: t pd = 5ns (max.) at v cc =3v n low power dissipation: i cc =1 m a(max.)att a =25c 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 74lx1g86 is a low voltage cmos single exclusive or gate fabricated with sub-micron silicon gate and double-layer metal wiring c 2 mos technology. 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. 74lx1g86 single exclusive or gate pin connection and iec logic symbols order codes package t & r sot23-5l 74lx1g86str sot323-5l 74LX1G86CTR sot323-5l sot23-5l
74lx1g86 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 absolute maximum rating must be observed 2) v o 74lx1g86 3/11 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 specifications 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 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 3.6 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 2.7 i o =-12 ma 2.2 2.2 3.0 i o =-18 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 3.6 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 2.7 i o =12 ma 0.4 0.4 3.0 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 3.6 v i or v o = 3.6 to 5.5v 10 10
74lx1g86 4/11 ac electrical characteristics 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 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 3.0 2.0 9.0 2.0 9.0 ns 2.3 to 2.7 2.0 5.0 2.0 5.0 3.0 to 3.6 1.0 4.8 1.0 4.8 4.5 to 5.5 1.0 3.6 1.0 3.6 1.65 to 1.95 30 1000 2.0 2 9.9 2 9.9 2.3 to 2.7 30 500 2.0 2 5.5 2 5.5 2.7 50 500 2.5 1 5.2 1 5.2 3.0 to 3.6 50 500 2.5 1 5 1 5 4.5 to 5.5 50 500 2.5 1 4 1 4 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 21 pf 2.5 24 3.3 26
74lx1g86 5/11 test circuit r t =z out of pulse generator (typically 50 w ) test circuit and waveform symbol value symbol v cc 1.65 to 1.95v 2.3 to 2.7v 2.7 to 5.5v c l 15/30pf 15/30pf 15/50pf r l 1m w/ 1000 w 1m/500 w 1m/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
74lx1g86 6/11 waveform: propagation delay (f=1mhz; 50% duty cycle)
74lx1g86 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 e0.95 37.4 e1 1.9 74.8 l 0.35 0.55 13.7 21.6 sot23-5l mechanical data
74lx1g86 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 e0.65 25.6 e1 1.3 51.2 l 0.10 0.30 3.9 11.8 sot323-5l mechanical data
74lx1g86 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
74lx1g86 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
74lx1g86 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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