SN54ALS257, SN54ALS258, SN74ALS257A, SN74ALS258A, SN74AS257, SN74AS258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

SDAS124B - APRIL 1982 - REVISED DECEMBER 1994

features

3-State Outputs Interface Directly With System Bus
Provide Bus Interface From Multiple Sources in High-Performance Systems
Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

description

These data selectors/multiplexers are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (OE\) input is at a high logic level.

The SN54ALS257 and SN54ALS258 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS257A, SN74ALS258A, SN74AS257, and SN74AS258 are characterized for operation from 0°C to 70°C.

Title: QUAD 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
Product Family: MULTIPLEXERS
Device Functionality: DATA SELECTOR/MULTIPLEXER
Orderable Devices: SNJ54ALS257FK, SNJ54ALS257J, 5962-88626012A, 5962-8862601EA, 5962-8862601FA

View the complete PDF datasheet: sdas124b.pdf (123 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN54ALS257, SN54ALS258

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