A20039 - 74F257N Quad Data Selector/Multiplexer (Signetics)
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20% off first order
$0.40
Color
Black
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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 i...