74AC257SC и другие
| Компонент | Описание | Производитель | |
| 74AC257SC | Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
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| 74AC257SCX | Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
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| 74AC257SJ | Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
|
| 74AC257SJX | Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
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| CD74AC257SM | Quad 2-Input Multiplexer with Three-State Outputs |
Texas Instruments |
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| CD74AC257SM | Quad 2-Input Multiplexer with Three-State Outputs |
Texas Instruments |
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| CD74AC257SM | Quad 2-Input Multiplexer with Three-State Outputs |
Texas Instruments |
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| M54AC257SEA-RH | Quad 2-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
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| M54AC257SFA-RH | Quad 2-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
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