| Manufacturer | Part Number | Description |
|---|---|---|
Philips Semiconductors (now NXP Semiconductors) |
74F552 | Octal registered transceiver |
Fairchild (now onsemi) |
74F552 | Octal Registered Transceiver |
National Semiconductor (now Texas Instruments) |
74F552 | Octal Registered Transceiver |
