74LS137 Datasheet PDF learn more.
Part number : 74LS137
Functions : This is a kind of semiconductor, 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS WITH ADDRESS LATCHES.
Pin arrangement :
Package information :
Manufacturer : Motorola
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The texts in the PDF file :
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 CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Limits Symbol VIH VIL VIK VOH Parameter Input HIGH Voltage Input LOW Voltage Input Clamp Diode Voltage Output HIGH Voltage 54 74 54, 74 VOL Output LOW Voltage 74 Input HIGH Current Input LOW Current Short Circuit Current (Note 1) Power Supply Current – 20 0.35 0.5 20 0.1 – 0.4 –100 18 V µA mA mA mA mA 2.5 2.7 54 74 – 0.65 3.5 3.5 0.25 0.4 Min 2.0 0.7 0.8 – 1.5 V V V V Typ Max Unit V V Test Conditions Guarant [ … ]
74LS137 PDF File
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