BUY 74HCT123N https://www.utsource.net/itm/p/1403199.html
Dual retriggerable monostable multivibrator with reset - Description: Dual Retriggerable Monostable Multivibrator with Reset; Triggerable via Reset Input; TTL Enabled ; Logic switching levels: TTL ; Number of pins: 16 ; Output drive capability: +/- 4 mA ; Power dissipation considerations: Low Power ; Propagation delay: 26 ns; Voltage: 4.5-5.5V
Description: The 74HCT123N is a high-speed CMOS logic dual monostable multivibrator with reset. Features: - High-speed operation - Low power consumption - Output pulse width is adjustable - Reset function Applications: - Pulse generation - Clock generation - Signal timing - Pulse width modulation - Frequency division (For reference only)