| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments
| 54HC257 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
STMicroelectronics
| 54HC257 | Rad-hard high speed 2 to 6V CMOS logic |
|
Texas Instruments
| SN54HC257 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
|
Texas Instruments
| CD54HC257 | Quad 2-Input Multiplexer |
|
Texas Instruments
| SNJ54HC257J | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
|
STMicroelectronics
| M54HC257 | Rad-hard high speed 2V to 6V CMOS logic |
