- HD74LS74AP
- Renesas Technology / Hitachi Semiconductor
- Dual D-type Positive Edge-triggered Flip-Flops (with Preset and Clear)
- HD74LS74AP
- Renesas Electronics
- LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14
- HD74LS74AP-E
- Renesas Electronics
- LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14