sdas162 ? march 1984?revised october 1988 post office box 655303 ? dallas, texas 75265 copyright ? 1991, texas instruments incorporated 1 ? package options include plastic ?small outline? packages, ceramic chip carriers, and standard plastic and ceramic 300-mil dips ? dependable texas instruments quality and reliability description these devices contain four independent exclusive-or gates with open-collector outputs. they perform the boolean functions y = a b = a b + ab in positive logic. a common application is a true/complement element. if one of the inputs is low, the other input will be reproduced in true form at the output. if one of the inputs is high, the signal on the other input will be reproduced inverted at the output. the SN54ALS136 and sn54as136 are charac- terized for operation over the full military temperature range of ?55 c to 125 c. the sn74als136 and sn74as136 are characterized for operation from 0 c to 70 c. logic symbol ? 11 =1 8 6 3 4b 3b 2b 1b 4a 3a 2a 1a 4y 3y 2y 1y 1 2 4 5 9 10 12 13 ? this symbol is in accordance with ansi/ieee std 91-1984 and iec publication 617-12. pin numbers shown are for d, j, and n packages. SN54ALS136, sn54as136 ...j p ackage sn74als136, sn74as136 ...d or n p ackage (top view) SN54ALS136, sn54as136 . . . fk package (top view) nc ? no internal connection function table (each gate) output inputs ab y ll l l l l h h hh h h 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1a 1b 1y 2a 2b 2y gnd v cc 4b 4a 4y 3b 3a 3y 3212019 910111213 4 5 6 7 8 18 17 16 15 14 4a nc 4y nc 3b 1y nc 2a nc 2b 1b 1a nc 3y 3a 4b 2y gnd nc cc v
sdas162 ? march 1984?revised october 1988 post office box 655303 ? dallas, texas 75265 2 exclusive-or logic an exclusive-or gate has many applications, some of which can be represented better by alternative logic symbols. exclusive-or =1 these are five equivalent exclusive-or symbols valid for an ?als136 gate in positive logic; negation may be shown at any two ports. logic identity element even-parity odd-parity element the output is active (low) if all inputs stand at the same logic level (i.e., a=b). the output is active (low) if an even number of inputs (i.e., 0 or 2) are active. the output is active (high if an odd number of inputs (i.e., only 1 of the 2) are active. = 2k 2k + 1
unit unit v ol v test conditions parameter parameter unit ns ns y y sdas162 ? march 1984?revised october 1988 post office box 655303 ? dallas, texas 75265 3 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) supply voltage, v cc 7 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . input voltage 7 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . off-state output voltage 7 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . operating free-air temperature range: SN54ALS136 ?55 c to 125 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . sn74als136 0 c to 70 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . storage temperature range ?65 c to 150 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . recommended operating conditions SN54ALS136 sn74als136 min nom max min nom max v cc supply voltage 4.5 5 5.5 4.5 5 5.5 v v ih high-level input voltage 2 2 v v il low-level input voltage 0.7 0.8 v v oh high-level output current 5.5 5.5 v i ol low-level output current 4 8 ma t a operating free-air temperature ?55 125 0 70 c electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) SN54ALS136 sn74als136 min typ ? max min typ ? max v ik v cc = 4.5 v, i i = ?18 ma ?1.5 ?1.5 v i oh v cc = 4.5 v, v oh = 5.5 v 0.1 0.1 ma v cc = 4.5 v, i ol = 4 ma 0.25 0.4 0.25 0.4 v cc = 4.5 v, i ol = 8 ma 0.35 0.5 i i v cc = 5.5 v, v i = 7 v 0.1 0.1 ma i ih v cc = 5.5 v, v i = 2.7 v 20 20 a i il v cc = 5.5 v, v i = 0.4 v ?0.1 ?0.1 ma i cc v cc = 5.5 v all inputs at 4.5 v 3.9 5.9 3.9 5.9 ma ? all typical values are at v cc = 5, t a = 25 c. switching characteristics (see note 1) v cc = 4.5 v to 5.5 v, c l = 50 pf, from to r l = 2 k ? , (input) (output) t a = min to max SN54ALS136 sn74als136 min max min max t plh a or b 20 55 20 50 t phl (other input low) 3 18 3 15 t plh a or b 20 55 20 50 t phl (other input low) 3 18 3 15 note 1: load circuit and voltage waveforms are shown in section 1 of the als/as logic data book, 1986.
unit unit test conditions parameter parameter unit ns ns y y sdas162 ? march 1984?revised october 1988 post office box 655303 ? dallas, texas 75265 4 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) supply voltage, v cc 7 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . input voltage 7 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . off-state output voltage 7 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . operating free-air temperature range: sn54as136 ?55 c to 125 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . sn74as136 0 c to 70 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . storage temperature range 65 c to 150 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . recommended operating conditions sn54as136 sn74als136 min nom max min nom max v cc supply voltage 4.5 5 5.5 4.5 5 5.5 v v ih high-level input voltage 2 2 v v il low-level input voltage 0.8 0.8 v v oh high-level output current 5.5 5.5 v i ol low-level output current 20 20 ma t a operating free-air temperature ?55 125 0 70 c electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) sn54as136 sn74as136 min typ ? max min typ ? max v ik v cc = 4.5 v, i i = ?18 ma ?1.5 ?1.5 v i oh v cc = 4.5 v, v oh = 5.5 v 2 0.1 ma v ol v cc = 4.5 v, i ol = 4 ma 0.35 0.5 0.25 0.4 v i i v cc = 5.5 v, v i = 7 v 0.1 0.1 ma i ih v cc = 5.5 v, v i = 2.7 v 20 20 a i il v cc = 5.5 v, v i = 0.4 v ?0.5 ?0.5 ma i cc v cc = 5.5 v v ia = 4.5 v, v ib = 0 14 20 14 20 ma i ccl v cc = 5.5 v v ia = 4.5 v 22 31 22 31 ma ? all typical values are at v cc = 5, t a = 25 c. switching characteristics (see note 1) v cc = 4.5 v to 5.5 v, c l = 50 pf, from to r l = 2 k ? , (input) (output) t a = min to max sn54as136 sn74als136 min max min max t plh a or b 6.3 14.8 6.3 12.5 t phl (other input low) 3.3 7.9 3.3 7.1 t plh a or b 6.3 12.4 6.3 11.4 t phl (other input low) 3.3 14.1 3.3 10.7 note 1: load circuit and voltage waveforms are shown in section 1 of the als/as logic data book, 1986.
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