- UPB8224
- Nec Electronics
- Clock Generator and Driver for 8080A Processors
- UPB8224C
- Nec Electronics
- Clock Generator and Driver for 8080A Processors
- UPB8224D
- Nec Electronics
- Clock Generator and Driver for 8080A Processors
- UPB8224C
- Nec Electronics
- Clock Generator and Driver for 8080A Processors
- UPB8224D
- Nec Electronics
- Clock Generator and Driver for 8080A Processors