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74157 Datasheet

Part Number 74157
Manufacturers National Semiconductor
Logo National Semiconductor
Description Quad 2-Line to 1-Line Data Selectors/Multiplexers
Datasheet 74157 Datasheet74157 Datasheet (PDF)

54157 DM54157 DM74157 Quad 2-Line to 1-Line Data Selectors Multiplexers June 1989 54157 DM54157 DM74157 Quad 2-Line to 1-Line Data Selectors Multiplexers General Description These data selectors multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates A separate strobe input is provided A 4-bit word is selected from one of two sources and is routed to the four outputs Features Y Y Y Y Applications Y Y Y Buffered inputs and outputs Typical pro.

  74157   74157






Part Number 74156
Manufacturers Texas Instruments
Logo Texas Instruments
Description Dual 2-Line To 4-Line Decoders/Demultiplexers
Datasheet 74157 Datasheet74156 Datasheet (PDF)

SN54155, SN54156, SN54LS155A, SN54LS156, SN74155, SN74156, SN74LS155A, SN74LS156 DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS SDLS057 – MARCH 1974 – REVISED MARCH 1988 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 Copyright © 1988, Texas Instruments Incorporated 1 SN.

  74157   74157







Part Number 74156
Manufacturers National Semiconductor
Logo National Semiconductor
Description Dual 1-of-4 Decoder / Demultiplexer
Datasheet 74157 Datasheet74156 Datasheet (PDF)

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  74157   74157







Part Number 74155
Manufacturers Texas Instruments
Logo Texas Instruments
Description Dual 2-Line To 4-Line Decoders/Demultiplexers
Datasheet 74157 Datasheet74155 Datasheet (PDF)

SN54155, SN54156, SN54LS155A, SN54LS156, SN74155, SN74156, SN74LS155A, SN74LS156 DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS SDLS057 – MARCH 1974 – REVISED MARCH 1988 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 Copyright © 1988, Texas Instruments Incorporated 1 SN.

  74157   74157







Part Number 74155
Manufacturers National Semiconductor
Logo National Semiconductor
Description Dual 2-Line to 4-Line Decoders/Demultiplexers
Datasheet 74157 Datasheet74155 Datasheet (PDF)

DM54155 DM74155 Dual 2-Line to 4-Line Decoders Demultiplexers February 1993 DM54155 DM74155 Dual 2-Line to 4-Line Decoders Demultiplexers General Description These TTL circuits feature dual 1-line-to-4-line demultiplexers with individual strobes and common binary-address inputs in a single 16-pin package When both sections are enabled by the strobes the common address inputs sequentially select and route associated input data to the appropriate output of each section The individual strobes pe.

  74157   74157







Quad 2-Line to 1-Line Data Selectors/Multiplexers

54157 DM54157 DM74157 Quad 2-Line to 1-Line Data Selectors Multiplexers June 1989 54157 DM54157 DM74157 Quad 2-Line to 1-Line Data Selectors Multiplexers General Description These data selectors multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates A separate strobe input is provided A 4-bit word is selected from one of two sources and is routed to the four outputs Features Y Y Y Y Applications Y Y Y Buffered inputs and outputs Typical propagation time 9 ns Typical power dissipation 150 mW Alternate Military Aerospace device (54157) is available Contact a National Semiconductor Sales Office Distributor for specifications Y Expand any data input point Multiplex dual data buses Generate four functions of two variables (one variable is common) Source programmable counters Connection Diagram Dual-In-Line Package TL F 6550 – 1 Order Number 54157DMQB 54157FMQB DM54157J DM54157W or DM74157N See NS Package Number J16A N16E or W16A Function Table Inputs Strobe H L L L L Select X L L H H A X L H X X B X X X L H L L H L H Output Y H e High Level L e Low Level X e Don’t Care C1995 National Semiconductor Corporation TL F 6550 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range b 55 C to.


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