Texas Instruments

CD54HC123F3A

CD54HC123F3A Description

The CD54HC123F3A is a high-speed CMOS logic dual retriggerable monostable multivibrator developed by Texas Instruments. This device is part of the 54HC series and is designed for applications requiring precise timing and pulse generation. With a propagation delay of 54 ns and a supply voltage range of 2 V to 6 V, the CD54HC123F3A offers excellent performance in high-speed digital systems.

CD54HC123F3A Features

• Propagation Delay: 54 ns, ensuring fast switching and response times.
• Logic Type: Monostable, providing a single output pulse for each input trigger.
• Independent Circuits: 2, allowing for two separate timing functions within a single package.
• Mounting Type: Through Hole, facilitating easy integration into existing PCB designs.
• Product Status: Active, indicating ongoing production and availability.
• Schmitt Trigger Input: Yes, enhancing noise immunity and signal integrity.
• Series: 54HC, a well-established series known for high-speed performance.
• Voltage - Supply: 2 V ~ 6 V, offering flexibility in power supply design.
• Mfr: Texas Instruments, a reputable manufacturer in the electronics industry.
• Package: Tube, providing protection and ease of handling during assembly.
• RoHS Status: ROHS3 Compliant, ensuring environmental responsibility.
• Current - Output High, Low: 5.2mA, 5.2mA, providing consistent output levels.
• Moisture Sensitivity Level (MSL): Not Applicable, indicating no specific moisture sensitivity concerns.

CD54HC123F3A Applications

The CD54HC123F3A is ideal for a variety of applications where precise timing and pulse generation are required. Some specific use cases include:

1. Digital Clocks and Timers: Utilizing the monostable multivibrator functionality for accurate timekeeping.
2. Communication Systems: Generating precise pulses for data transmission synchronization.
3. Automotive Electronics: Providing timing control for engine management and safety systems.
4. Industrial Automation: Controlling the sequencing of mechanical processes with high reliability.

Conclusion of CD54HC123F3A

The CD54HC123F3A from Texas Instruments is a high-performance, dual retriggerable monostable multivibrator that offers exceptional speed and flexibility. Its unique features, such as the Schmitt trigger input and independent circuits, provide significant advantages over similar models. With a wide supply voltage range and RoHS compliance, the CD54HC123F3A is well-suited for a variety of high-speed digital applications, making it an excellent choice for engineers and designers in the electronics industry.