| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments |
54F257 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
National Semiconductor (now Texas Instruments) |
54F257A | Quad 2-Input Multiplexer |
|
Texas Instruments |
SN54F257 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
