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DM74LS123N

DM74LS123N Description

The DM74LS123N is a monostable multivibrator IC designed for a wide range of timing applications. Manufactured by onsemi, this device is part of the 74LS series and is housed in a through-hole package. It features two independent monostable circuits, providing flexibility in timing applications. The DM74LS123N operates within a supply voltage range of 4.75 V to 5.25 V and an operating temperature range of 0°C to 70°C. It offers a propagation delay of 45 ns, ensuring precise timing control. The device is compliant with REACH regulations and is classified under HTSUS code 8542.39.0001. With a moisture sensitivity level (MSL) of 1, it is suitable for a of variety environmental conditions.

DM74LS123N Features

• Monostable Logic Type: The DM74LS123N is designed as a monostable multivibrator, providing a single stable state with precise timing control.
• Independent Circuits: It includes two independent monostable circuits, allowing for multiple timing functions within a single package.
• Propagation Delay: With a propagation delay of 45 ns, the DM74LS123N ensures accurate and reliable timing performance.
• Supply Voltage Range: Operates within a supply voltage range of 4.75 V to 5.25 V, making it suitable for standard TTL applications.
• Output Current: The device supports an output current of 400µA for high-level outputs and 8mA for low-level outputs, providing robust performance.
• Through-Hole Mounting: The through-hole package type ensures secure and reliable mounting on printed circuit boards.
• Compliance and Classification: The DM74LS123N is REACH unaffected and classified under HTSUS code 8542.39.0001, ensuring compliance with international regulations.

DM74LS123N Applications

The DM7LS4123N is ideal for a variety of applications requiring precise timing control. Some specific use cases include:

• Pulse Generation: Used in generating precise timing pulses for digital circuits and control systems.
• Debouncing Circuits: Effective in eliminating switch bounce in digital input circuits, ensuring clean and reliable signal transitions.
• Timing Control: Ideal for applications requiring accurate timing intervals, such as in communication systems and digital instrumentation.
• Signal Processing: Utilized in signal conditioning and processing applications where precise timing is critical.

Conclusion of DM74LS123N

The DM74LS123N is a versatile monostable multivibrator IC that offers precise timing control and reliable performance. Its features, such as the independent monostable circuits and low propagation delay, make it a valuable component for a wide range of applications. Despite being marked as obsolete, the DM74LS123N remains a reliable choice for engineers and designers seeking a robust timing solution. Its compliance with international regulations and robust performance characteristics ensure that it continues to be a preferred choice in the electronics industry.