74HC123 Overview
74HCT123 is a dual retriggerable monostable multivibrator with reset. The basic output pulse width is programmed by selection of external ponents (REXT and CEXT). Once triggered this basic pulse width may be extended by retriggering either of the edge triggered inputs (nA or nB).
74HC123 Key Features
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- plies with JEDEC standards
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
- Input levels
- For 74HC123: CMOS level
- For 74HCT123: TTL level
