74HCT257 datasheet by Philips Semiconductors (now NXP Semiconductors).
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 74HCT257 |
|---|---|
| Datasheet | 74HCT257 74HCT257D Datasheet (PDF) |
| File Size | 80.08 KB |
| Manufacturer | Philips Semiconductors (now NXP Semiconductors) |
| Description | Quad 2-input multiplexer |
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The 74HC/HCT257 are high-speed Si-gate CMOS devices and are pin patible with low power Schottky TTL (LSTTL). They are specified in pliance with JEDEC standard no. The 74HC/HCT257 have four identical 2-input multiplexers with 3-state outputs, which select 4 bits of data from two sources and are controlled by a mon.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74HCT257 | Quad 2-input multiplexer | nexperia |
 |
74HCT257 | High-Speed CMOS Logic Quad 2-Input Multiplexer | Texas Instruments |
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74HCT257-Q100 | Quad 2-input multiplexer | nexperia |
|
74HCT257D | Quad 2-input multiplexer | nexperia |
|
74HCT257DB | Quad 2-input multiplexer | nexperia |
View all Philips Semiconductors (now NXP Semiconductors) datasheets
| Part Number | Description |
|---|---|
| 74HCT251 | 8-input multiplexer |
| 74HCT253 | Dual 4-input multiplexer |
| 74HCT258 | Quad 2-input multiplexer |
| 74HCT20 | Dual 4-input NAND gate |
| 74HCT21 | Dual 4-input AND gate |
| 74HCT221 | Dual non-retriggerable monostable multivibrator |
| 74HCT237 | 3-to-8 line decoder/demultiplexer |
| 74HCT238 | 3-to-8 line decoder/demultiplexer |
| 74HCT240 | Octal buffer/line driver |
| 74HCT241 | Octal buffer/line driver |
