| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74F257APC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | MDIP | 16 | - | - | 55 K |
| 74F257ASC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 55 K |
| 74F257ASCX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 55 K |
| 74F257ASJ | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 55 K |
| 74F257ASJX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 55 K |
| I74F257AD | Quad 2-line to 1-line selector/multiplexer, non-inverting (3-State) | Philips-Semiconductors | SOT109 | - | - | - | 79 K |
| I74F257AN | Quad 2-line to 1-line selector/multiplexer, non-inverting (3-State) | Philips-Semiconductors | SOT38 | - | - | - | 79 K |
| MC74F257AN | Quad 2-input multiplexer with 3-state outputs | Motorola | PDIP | 16 | -55°C | 125°C | 61 K |
| N74F257AD | Quad 2-line to 1-line selector/multiplexer, non-inverting (3-State) | Philips-Semiconductors | SOT109 | - | - | - | 79 K |
| N74F257AN | Quad 2-line to 1-line selector/multiplexer, non-inverting (3-State) | Philips-Semiconductors | SOT38 | - | - | - | 79 K |
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