| Manufacturer | Part Number | Description |
|---|---|---|
Fairchild (now onsemi)
| 74F181 | 4-Bit Arithmetic Logic |
Philips Semiconductors (now NXP Semiconductors)
| 74F181 | Arithmetic logic |
National
| 74F181 | 4-Bit Arithmetic Logic |
Motorola Semiconductor (now NXP Semiconductors)
| MC74F181 | 4-BIT ARITHMETIC LOGIC UNIT FAST SCHOTTKY TTL |
