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Features:
3-State Outputs Interface Directly With System Bus
Provides Bus Interface From Multiple Sources in High-Performance Systems
16 pin DIP. Manufactured by Signetics.
A20039
A20039 - 74F257N Quad Data Selector/Multiplexer (Signetics)
Detailed Description
The 74F257N 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 (OE) input is at a high logic level. The 74F257N is characterized for operation from 0?C to 70?C.Features:
3-State Outputs Interface Directly With System Bus
Provides Bus Interface From Multiple Sources in High-Performance Systems
16 pin DIP. Manufactured by Signetics.
A20039
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov - Why is this here?
