Datasheet Details
| Part number | MC74AC257 |
|---|---|
| Manufacturer | onsemi |
| File Size | 130.63 KB |
| Description | QUAD 2-INPUT MULTIPLEXER |
| Datasheet |
 MC74AC257 Datasheet
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General Description
The MC74AC257/74ACT257 is a quad 2
input multiplexer with 3
state outputs.
It selects four bits of data from two sources under control of a Common Data Select input.
When the Select input is LOW, the I0x inputs are selected and when Select is HIGH, the I1x inputs are selected.