| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74VHC257 | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 70 K |
| HD74HC257 | Quad. 2-to-1 line Data Selector/Multiplexer with 3-state outputs | distributor | - | - | - | - | 52 K |
| 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 |
| SN74HC257NSR | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | Texas-Instruments | NS | 16 | -40°C | 85°C | 265 K |
| SN74HC257PWLE | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | Texas-Instruments | PW | 16 | -40°C | 85°C | 265 K |
| SN74HC257PWR | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | Texas-Instruments | PW | 16 | -40°C | 85°C | 265 K |
| TC74HC257AF | CMOS digital integrated circuit | Toshiba | SOP | 16 | -40°C | 85°C | 250 K |
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