1/10 october 2002 n 5v tolerant inputs n high speed: t pd =4.2ns (max.) at v cc = 3.3v n low power dissipation: i cc =1 m a(max.) at t a =25c n power down protection on inputs and outputs n power down protection on input n operating voltage range: v cc (opr) = 1.65v to 5.5v (1.2v data retention) n improved latch-up immunity description the 74lx1g07 is a low voltage cmos single buffer (open drain) fabricated with sub-micron silicon gate and double-layer metal wiring c 2 mos technology. the internal circuit is composed of 2 stages including buffer output, which provide high noise immunity and stable output. power down protection is provided on input and 0 to 7v can be accepted on input with no regard to the supply voltage. this device can be used to interface5vto3v. 74lx1g07 single buffer/driver (open drain) pin connection and iec logic symbols order codes package t & r sot23-5l 74lx1g07str sot323-5l 74LX1G07CTR sot323-5l sot23-5l
74lx1g07 2/10 input and output equivalent circuit pin description truth table z: high impedance 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. pin no symbol name and function 1 nc not connected 2 1a data input 4 1y data output 3 gnd ground (0v) 5 v cc positive supply voltage ay ll hz 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 dc supply current per supply pin 100 ma i gnd dc ground current per supply pin 100 ma t stg storage temperature -65 to +150 c t l lead temperature (10 sec) 300 c
74lx1g07 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 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 ol high or low level output current (v cc = 4.5 to 5.5v) + 32 ma i ol high or low level output current (v cc = 3.0 to 3.6v) + 24 ma i ol high or low level output current (v cc = 2.7 to 3.0v) + 12 ma i ol high or low level output current (v cc = 2.3 to 2.7v) + 8ma 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 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 oz high impedance output leakage current 3.6 v i = 0 to 5.5v 10 10 m a 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
74lx1g07 4/10 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 1 ( w ) t s = t r (ns) -40to85c -55to125c min. max. min. max. t plz propagation delay time 1.65 to 1.95 30 1000 2.0 1.8 8.3 1.8 8.3 ns 2.3 to 2.7 30 500 2.0 1.2 5.5 1.2 5.5 2.7 50 500 2.5 1 5 1 5 3.0 to 3.6 50 500 2.5 0.8 4.2 0.8 4.2 4.5 to 5.5 50 500 2.5 0.5 3.5 0.5 3.5 t pzl propagation delay time 1.65 to 1.95 30 1000 2.0 1.8 8.3 1.8 8.3 ns 2.3 to 2.7 30 500 2.0 1.2 5.5 1.2 5.5 2.7 50 500 2.5 1 5 1 5 3.0 to 3.6 50 500 2.5 0.8 4.2 0.8 4.2 4.5 to 5.5 50 500 2.5 0.5 3.5 0.5 3.5 symbol parameter test condition value unit v cc (v) t a =25c min. typ. max. c in input capacitance 3.3 v in = 0 or v cc 2.5 pf c out output capacitance 3.3 v in = 0 or v cc 4pf c pd power dissipation capacitance (note 1) 1.8 f in = 10mhz 16 pf 2.5 18 3.3 20
74lx1g07 5/10 test circuit r t =z out of pulse generator (typically 50 w ) 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 30pf 30pf/50pf 50pf r1=r l 1000 w 500 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 f <2.0ns <2.0ns <2.5ns
74lx1g07 6/10 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
74lx1g07 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 e0.65 25.6 e1 1.3 51.2 l 0.10 0.30 3.9 11.8 sot323-5l mechanical data
74lx1g07 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
74lx1g07 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 3.98 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
74lx1g07 10/10 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no res ponsibility for t consequences of use of such information nor for any infringement of patents or other rights of third parties which may result f r o its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specificati o mentioned in this publication are subject to change without notice. this publication supersedes and replaces all informati o previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devi ces 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
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