| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| M74HC257 | HC258 QUAD 2 CHANNEL MULTIPLEXER (3-STATE, INVERTING) HC257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 259 K |
| MC74HC257D | Quad 2-input data selector/multiplexer wirh 3-state outputs | Motorola | SOIC | 16 | -55°C | 125°C | 175 K |
| MC74HC257N | Quad 2-input data selector/multiplexer wirh 3-state outputs | Motorola | PDIP | 16 | -55°C | 125°C | 175 K |
| MC74HC257N | Quad 2-input data selector, multiplexer with 3-state outputs | Motorola | - | 16 | -55°C | 125°C | 175 K |
| SL74HC257D | Quad 2-input data selector/multiplexer with 3-state outputs. High-performance silicon-gate CMOS. | distributor | SOIC | 16 | -55°C | 125°C | 47 K |
| SL74HC257N | Quad 2-input data selector/multiplexer with 3-state outputs. High-performance silicon-gate CMOS. | distributor | DIP | 16 | -55°C | 125°C | 47 K |
| TC74HC257AF | CMOS digital integrated circuit | Toshiba | SOP | 16 | -40°C | 85°C | 250 K |
| TC74HC257AFN | CMOS digital integrated circuit | Toshiba | SOP | 16 | -40°C | 85°C | 250 K |
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