Description
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL / MSI SN54 / 74LS257B and the SN54 / 74LS258B are Quad 2-Input Multiplexers with 3-state outpu.
The LS257B and LS258B are Quad 2-Input Multiplexers with 3-state outputs.
Features
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Applications
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