The SN74LS423N is a high-performance, dual retriggerable monostable multivibrator designed by Texas Instruments. This integrated circuit (IC) is part of the 7400 series and is fabricated with Low-Power Schottky (LS) technology, which allows for reduced power consumption while maintaining high-speed operation.

Key Features

• Retriggerable Functionality: This feature allows the device to reset the output pulse duration with each new input pulse, which is essential for applications requiring precise timing adjustments.
• Dual Channels: The SN74LS423N contains two independent channels, which can be used in various configurations such as one-shot or delay circuits.
• Direct Clear Input: This input allows immediate termination of the output pulse, providing a high level of control over the timing operations.
• Wide Operating Voltage Range: The device can operate over a voltage range of 4.75V to 5.25V, making it compatible with standard 5V systems.
• Standard Pin Configuration: The 16-pin DIP (Dual Inline Package) allows for easy integration into a wide range of circuit designs.

Applications

The versatility of the SN74LS423N makes it suitable for a broad array of applications, including:

• Timing circuits
• Pulse shaping
• Missing pulse detection
• Enabling or delaying circuits
• Sequential control systems

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the SN74LS423N is no exception. It is designed to meet the stringent requirements of industrial and commercial applications, ensuring consistent performance and longevity.

Ordering Information

The SN74LS423N is available for order under the standard 16-pin DIP package. For detailed product specifications, datasheets, and ordering options, please visit the Texas Instruments official website or contact your local authorized distributor.