- 2
- MM74C02NX
- Fairchild Semiconductor
- Quad 2-Input NOR Gate
- 6页
- 82K
- 3
- MM74C02N
- Fairchild Semiconductor
- Quad 2-Input NOR Gate
- 6页
- 82K
- 4
- MM74C02N
- National Semiconductor Corporation
- Quad 2-Input NOR Gate
- 6页
- 146K
- 5
- MM74C02J
- National Semiconductor Corporation
- Quad 2-Input NOR Gate
- 6页
- 146K
