74LS137

SN54/74LS137 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS WITH ADDRESS LATCHES 3-LINE TO 8-LINE DECODERS/ DEMULTIPLEXERS WITH ADDRESS LATCHES DATA OUTPUTS VCC 16 Y0 15 Y0 A B C GL G2 G1 Y1 14 Y1 Y2 13 Y2 Y3 12 Y3 Y4 11 Y4 Y5 10 Y5 Y6 Y7 16 1 LOW POWER SCHOTTKY Y6 9 J SUFFIX CERAMIC CASE 620-09 1 A 2 B SELECT 3 C 4 GL 5 G2 ENABLE 6 G1 7 8 Y7 GND OUTPUT 16 1 N SUFFIX PLASTIC CASE 648-08 16 1 D SUFFIX SOIC CASE 751B-03 ORDERING INFORMATION SN54LSXXXJ SN74LSXXXN SN74LSXXXD Ceramic Plastic SOIC GUARANTEED OPERATING RANGES Symbol VCC TA IOH IOL Supply Voltage Operating Ambient Temperature Range Output Current — High Output Current — Low Parameter 54 74 54 74 54, 74 54 74 Min 4.5 4.75 – 55 0 Typ 5.0 5.0 25 25 Max 5.5 5.25 125 70 – 0.4 4.0 8.0 Unit V °C mA mA FAST AND LS TTL DATA 5-225 SN54/74LS137 FUNCTION TABLE INPUTS OUTPUTS ENABLE GL X X L L L L L L L L H G1 X L H H H H H H H H H G2 H X L L L L L L L L L C X X L L L L H H H H X SELECT B X X L L H H L L H H X A X X L H L H L H L H X Y0 H H L H H H H H H H Y1 H H H L H H H H H H Y2 H H H H L H H H H H Y3 H H H H H L H H H H Y4 H H H H H H L H H H Y5 H H H H H H H L H H Y6 H H H H H H H H L H Y7 H H H H H H H H H L Output corresponding to stored address, L; all others, H H = high level, L = low level, X = irrelevant (1) A (15) Y0 (14) Y1 (13) SELECT INPUTS (2) B (12) Y3 DATA (11) (3) C (10) Y5 Y4 OUTPUTS Y2 (9) (4) GL (7) (5) G2 (6) G1 Y7 Y6 ENABLE INPUTS FAST AND LS TTL DATA 5-226 SN54/74LS137 DC CHARACTER...