Nexperia | 74HC123PW,118

The 74HC123PW are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.

Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times. The 74HC123 are identical to the 74HC423 but can be triggered via the reset input.

Features:

• DC triggered from active HIGH or active LOW inputs
• Retriggerable for very long pulses up to 100 pct duty factor
• Direct reset terminates output pulse
• Schmitt-trigger action on all inputs except for the reset input
• ESD protection:
  • HBM JESD22-A114E exceeds 2000 V
  • MM JESD22-A115-A exceeds 200 V
• Specified from -40 Cel to +85 Cel and from -40 Cel to +125 Cel

View the 74HC123 family of Monostable Multivibrators