74HC123N,652

The 74HC123N,652 is an integrated circuit (IC) component produced by Nexperia. It is a dual retriggerable monostable multivibrator with reset, designed to generate precise timing pulses. Here is an overview and key features of the IC component: 1. Overview: The 74HC123N,652 is a 16-pin IC chip that belongs to the 74HC family of logic devices. It is commonly used in various applications that require accurate timing pulses, such as frequency division, time delay generation, pulse shaping, and timing synchronization. 2. Dual Monostable Multivibrator: The IC contains two independent monostable multivibrators, also known as one-shots, which are triggered by either a positive or negative edge of an incoming pulse. These multivibrators produce a stable pulse width output upon receiving a trigger signal. 3. Retriggerable Operation: One of the key features of the 74HC123N,652 is its retriggerable operation. When a new trigger input is received during the timing cycle, the output pulse duration is extended. This feature is useful when multiple triggers occur before the timing cycle completes, as it prevents the output pulse from prematurely terminating. 4. Wide Timing Range: The IC has a wide timing range, which is adjustable using external resistors and capacitors. The timing cycle can be set from microseconds to seconds, offering flexibility in generating precise pulses according to the required application