74ACT257 Overview
The AC/ACT257 is a quad 2-input multiplexer with 3STATE outputs. Four bits of data from two sources can be selected using a mon Data Select input. The four outputs present the selected data in true (noninverted) form.
74ACT257 datasheet by Fairchild (now onsemi).
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 74ACT257 |
|---|---|
| Datasheet | 74ACT257 74AC257 Datasheet (PDF) |
| File Size | 122.16 KB |
| Manufacturer | Fairchild (now onsemi) |
| Description | Quad 2-Input Multiplexer |
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The AC/ACT257 is a quad 2-input multiplexer with 3STATE outputs. Four bits of data from two sources can be selected using a mon Data Select input. The four outputs present the selected data in true (noninverted) form.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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74ACT257 | QUAD 2 CHANNEL MULTIPLEXER | STMicroelectronics |
View all Fairchild (now onsemi) datasheets
| Part Number | Description |
|---|---|
| 74ACT251 | 8-Input Multiplexer |
| 74ACT253 | Dual 4-Input Multiplexer |
| 74ACT258 | Quad 2-Input Multiplexer |
| 74ACT240 | Octal Buffer/Line Driver |
| 74ACT241 | Octal Buffer/Line Driver |
| 74ACT244 | Octal Buffer/Line Driver |
| 74ACT245 | Octal Bidirectional Transceiver |
| 74ACT2708 | First-Out Memory |
| 74ACT273 | Octal D-Type Flip-Flop |
| 74ACT299 | 8-Input Universal Shift/Storage Register |