The 74HC123D,653 is an IC component belonging to the 74HC family of high-speed CMOS logic devices manufactured by Nexperia. It is a dual monostable multivibrator specifically designed to generate precise timing pulses, making it suitable for various digital timing applications. Here is an overview of its key features:
1. Dual Monostable Multivibrator: The 74HC123D,653 consists of two internally connected independent monostable multivibrators, allowing the generation of two distinct timing pulses with precise control.
2. High-Speed Operation: This IC component operates at high-speed, enabling fast response times and efficient timing operations in digital circuits.
3. Wide Supply Voltage Range: The 74HC123D,653 has a wide supply voltage range from 2.0V to 6.0V, making it compatible with a variety of power sources commonly used in electronic devices.
4. Schmitt-Trigger Inputs: The inputs of this IC have Schmitt-trigger characteristics, which provide increased noise immunity and allow for reliable operation even in noisy environments.
5. Adjustable Pulse Width: The pulse width of the output signals generated by the 74HC123D,653 can be precisely adjusted using an external resistor and capacitor. This feature enables flexibility in designing timing circuits with specific pulse durations.
6. Trigger Reset: A trigger reset input (nCLR) is included, allowing a manual reset to abort a timing cycle if necessary
