- 1
- 74F109PCX
- Fairchild Semiconductor
- Dual JK Positive Edge-Triggered Flip-Flop
- 7页
- 77K
- 2
- 74F109PC
- Fairchild Semiconductor
- Dual JK Positive Edge-Triggered Flip-Flop
- 7页
- 77K
- 3
- 74F109PC
- National Semiconductor Corporation
- Dual J Inverted K Positive Edge-Triggered Flip-Flop
- 10页
- 133K
