| Manufacturer | Part Number | Description |
|---|---|---|
Hitachi Semiconductor (now Renesas) |
HD74LS642-1 | Octal Bus Transceivers |
Renesas |
HD74LS642P | Octal Bus Transceivers |
|
Hitachi Semiconductor (now Renesas) |
HD74LS642 | Octal Bus Transceivers |
|
Renesas |
HD74LS642 | Octal Bus Transceivers |
