Datasheet Details
| Part number | SN74LS257B |
|---|---|
| Manufacturer | ON Semiconductor |
| File Size | 223.78 KB |
| Description | Quad 2-Input Multiplexer |
| Datasheet |
 SN74LS257B Datasheet
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| Part number | SN74LS257B |
|---|---|
| Manufacturer | ON Semiconductor |
| File Size | 223.78 KB |
| Description | Quad 2-Input Multiplexer |
| Datasheet |
SN74LS257B Datasheet
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The LS257B and LS258B are Quad 2-Input Multiplexers with 3-state outputs.
They select four bits of data from two sources each under control of a Common Data Select Input.
When the Select Input is LOW, the I0 inputs are selected and when Select is HIGH, the I1 inputs are selected.