| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74AC257 | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS-Thomson-Microelectronics | - | - | - | - | 89 K |
| 74AC257MTC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | TSSOP | 16 | - | - | 97 K |
| 74AC257MTCX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | TSSOP | 16 | - | - | 97 K |
| 74AC257SC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 97 K |
| 74AC257SCX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 97 K |
| 74AC257SJ | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 97 K |
| 74AC257SJX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 16 | - | - | 97 K |
| MC74AC257DR2 | Quad 2 Input Multiplexer with 3 State Outputs | ON-Semiconductor | SOIC | 16 | - | - | 173 K |
| MC74AC257M | Quad 2 Input Multiplexer with 3 State Outputs | ON-Semiconductor | - | - | - | - | 173 K |
| MC74AC257N | Quad 2 Input Multiplexer with 3 State Outputs | ON-Semiconductor | PDIP | 16 | - | - | 173 K |
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