1/9 july 2001 n high speed: t pd =5.4ns (typ.) at v cc =5v n low power dissipation: i cc =1 m a(max.) at t a =25 c n compatible with ttl outputs: v ih = 2v (min), v il = 0.8v (max) n power down protection on input n operating voltage range: v cc (opr) = 4.5v to 5.5v n improved latch-up immunity description the 74v1t05 is an advanced high-speed cmos single inverter (open drain) 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 input and 0 to 7v can be accepted on input with no regard to the supply voltage. this device can be used to interface 5v to 3v. 74v1t05 single inverter (open drain) pin connection and iec logic symbols order codes package t & r sot23-5l 74v1t05str sot323-5l 74V1T05CTR sot323-5l sot23-5l
74v1t05 2/9 input 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. recommended operating conditions 1) v in from 0.8v to 2v 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 lz hl 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 -0.5 to v cc + 0.5 v i ik dc input diode current -20 ma i ok dc output diode current 20 ma i o dc output current 25 ma i cc or i gnd dc v cc or ground current 50 ma t stg storage temperature -65 to +150 c t l lead temperature (10 sec) 260 c symbol parameter value unit v cc supply voltage 4.5 to 5.5 v v i input voltage 0 to 5.5 v v o output voltage 0 to v cc v t op operating temperature -55 to 125 c dt/dv input rise and fall time (note 1) (v cc = 5.0 0.5v) 0 to 20 ns/v
74v1t05 3/9 dc specifications ac electrical characteristics (input t r =t f = 3ns) (*) voltage range is 5.0v 0.5v 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) t a =25 c -40 to 85 c -55 to 125 c min. typ. max. min. max. min. max. v ih high level input voltage 4.5 to 5.5 222v v il low level input voltage 4.5 to 5.5 0.8 0.8 0.8 v v ol low level output voltage 4.5 i o =50 m a 0.0 0.1 0.1 0.1 v 4.5 i o =8 ma 0.36 0.44 0.55 i oz high impedance output leakage current 5.5 v i =v ih or v il v o =v cc or gnd 0.25 2.5 5.0 m a i i input leakage current 0to 5.5 v i = 5.5v or gnd 0.1 1.0 1.0 m a i cc quiescent supply current 5.5 v i =v cc or gnd 11020 m a i cc additional worst case supply current 5.5 one input at 3.4v, other input at v cc or gnd 1.35 1.5 1.5 ma symbol parameter test condition value unit v cc (v) c l (pf) t a =25 c -40 to 85 c -55 to 125 c min. typ. max. min. max. min. max. t pzl enable delay time 5.0 (*) 15 3.7 7.0 1.0 8.0 1.0 9.0 ns 5.0 (*) 50 4.1 8.0 1.0 9.0 1.0 10.0 t plz disable delay time 5.0 (*) 15 5.4 7.0 1.0 8.0 1.0 9.0 ns 5.0 (*) 50 5.8 8.0 1.0 9.0 1.0 10.0 symbol parameter test condition value unit t a =25 c -40 to 85 c -55 to 125 c min. typ. max. min. max. min. max. c in input capacitance 4 10 10 10 pf c out output capacitance 5101010pf c pd power dissipation capacitance (note 1) 6pf
74v1t05 4/9 test circuit c l = 15/50pf or equivalent (includes jig and probe capacitance) r 1 =1k w or equivalent r t =z out of pulse generator (typically 50 w ) waveform: propagation delay (f=1mhz; 50% duty cycle)
74v1t05 5/9 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 0.95 37.4 e1 1.9 74.8 l 0.35 0.55 13.7 21.6 sot23-5l mechanical data
74v1t05 6/9 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 0.65 25.6 e1 1.3 51.2 l 0.10 0.30 3.9 11.8 sot323-5l mechanical data
74v1t05 7/9 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
74v1t05 8/9 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
74v1t05 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 infringe ment of patents or other righ ts of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this pub lication are subject to change without notice. thi s pub lication supersedes and replaces all information previously supplied. stmicroelectronics prod ucts are not authori zed for use as critical components in life suppo rt devices or systems without express written approval of stmicroelectronics. ? the st logo is a registered trademark of stmicroelectronics ? 2001 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies australia - brazil - china - finland - france - germany - hong kong - india - italy - japan - malaysia - malta - morocco singapore - spain - sweden - swit zerland - united kingdom ? http://w ww.st.com 9/9
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