SN54F258, SN74F258
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
WITH 3-STATE OUTPUTS

SDFS067A - 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 ´F258 is designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output-enable () input is at a high logic level.

The SN54F258 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F258 is characterized for operation from 0°C to 70°C.