Description
The 74HC109; 74HCT109 is a dual positive edge triggered JK flip-flop featuring individual J and K inputs, clock (CP) inputs, set (SD) and reset (RD) inputs and complementary Q and Q outputs.
Features
- J and K inputs for easy D-type flip-flop.
- Toggle flip-flop or "do nothing" mode.
- Wide supply voltage range:.
- For 74HC109: from 2.0 V to 6.0 V.
- For 74HCT109: from 4.5 V to 5.5 V.
- CMOS low power dissipation.
- High noise immunity.
- Input levels:.
- For 74HC109: CMOS level.
- For 74HCT109: TTL level.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- 74HC109 complies with JEDEC stand.
74HC109-nexperia.pdf
