The 74HCT123DB,118 is an IC (Integrated Circuit) component commonly used in digital electronics. It is a dual retriggerable monostable multivibrator. Let's delve into its key features and overview:
1. Supply Voltage Range: The IC operates within a supply voltage range of 2V to 6V, making it suitable for various power supply configurations.
2. Logic Compatibility: It is designed to be compatible with both CMOS and TTL (Transistor-Transistor Logic) logic families, making it versatile for interfacing with different types of devices.
3. Monostable Multivibrator: The 74HCT123DB,118 is specifically designed as a monostable multivibrator, which means that it can be triggered to produce a single output pulse of a predetermined duration in response to an input signal.
4. Retriggerable Functionality: This IC possesses a retriggerable attribute, allowing the user to extend the output pulse width by applying another trigger pulse before the completion of the previous pulse. This feature is useful in applications where the timing requirements may change dynamically.
5. Delay Control: The timing characteristics of the output pulse can be precisely controlled using an external resistor (Rext) and capacitor (Cext). By varying the values of these components, the user can modify the pulse duration as per the requirements of their application
