Nexperia 74HCT123
74HCT123 is a dual retriggerable monostable multivibrator with reset. The basic output pulse width is programmed by selection of external components (REXT and CEXT). By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made as long as desired.FEATURES AND BENEFITS
● 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
● Complies 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
● DC triggered from active HIGH or active LOW inputs
● Retriggerable for very long pulses up to 100 % duty factor
● Direct reset terminates output pulse
● Schmitt-trigger action on all inputs except for the reset input
● ESD protection:
● HBM JESD22-A114F exceeds 2000 V
● MM JESD22-A115-A exceeds 200 V
● Multiple package options
● Specified from -40 °C to +85 °C and from -40 °C to +125 °C Nexperia 74HC123; 74HCT123 Dual retriggerable monostable multivibrator with reset 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name 74HC123D -40 °C to +125 °C SO16 74HCT123D 74HC123PW -40 °C to +125 °C TSSOP16 74HCT123PW...