SN54F257, SN74F257 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

SDFS065A - D2932, MARCH 1987 - REVISED OCTOBER 1993

features

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

description

The ´F257 is designed to multiplex signals from 4-bit datasources to 4-output data lines in bus-organized systems. The 3-stateoutputs will not load the data lines when the output enable () input is at a high logic level.

The SN54F257 is characterized for operation over the full militarytemperature range of -55°C to 125°C. The SN74F257 ischaracterized for operation from 0°C to 70°C.

Title: QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
Product Family: MULTIPLEXERS
Device Functionality: DATA SELECTOR/MULTIPLEXER
Orderable Devices: SN74F257D, SN74F257DR, SN74F257N

View the complete PDF datasheet: sdfs065a.pdf (71 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN74F257

Go to the Engineering Design Center to locate information on other TI Semiconductor devices.