- 2
- DM74AS280NX
- Fairchild Semiconductor
- 9 Bit Parity Generator/Checker
- 6页
- 64K
- 3
- DM74AS280N
- Fairchild Semiconductor
- 9 Bit Parity Generator/Checker
- 6页
- 64K
- 4
- DM74AS280MX
- Fairchild Semiconductor
- 9 Bit Parity Generator/Checker
- 6页
- 64K
- 5
- DM74AS280M
- Fairchild Semiconductor
- 9 Bit Parity Generator/Checker
- 6页
- 64K