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SN54LS257B SELECTORS/MULTIPLEXERS Datasheet PDF

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

 

 

 

Part Number SN54LS257B
Description QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
Feature SN54LS257B, SN54LS258B, SN54S257, SN54S2 58 SN74LS257B, SN74LS258B, SN74S257, SN 74S258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS SDLS148 – OCTO BER 1976 – REVISED MARCH 1988 PRODUC TION DATA information is current as of publication date.
Products conform to s pecifications per the terms of Texas In struments standard warranty.
Production processing does not necessarily includ e testing of all parameters.

•POST OF FICE BOX 655303 DALLAS, TEXAS 75265 Co pyright © 1988, Texas Instruments Inco rporated 1 SN54LS257B, SN54LS258B, SN5 4S257, SN54S258 SN74LS257B, SN74LS258B, SN74S257, SN74S258 Q .
Manufacture Texas Instruments
Datasheet
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SN54LS257B

 

 

 


 

 

 

Part Number SN54LS257B
Description QUAD 2-INPUT MULTIPLEXER
Feature QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OU TPUTS The LSTTL / MSI SN54 / 74LS257B a nd the SN54 / 74LS258B are Quad 2-Input Multiplexers with 3-state outputs.
Fou r bits of data from two sources can be selected using a Common Data Select inp ut.
The four outputs present the select ed data in true (non-inverted) form.
Th e outputs may be switched to a high imp edance state with a HIGH on the common Output Enable (EO) Input, allowing the outputs to interface directly with bus oriented systems.
It is fabricated with the Schottky barrier diode process for high speed and is completely compatibl e with all Mot .
Manufacture Motorola Inc
Datasheet
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SN54LS257B

 

 

 

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