onsemi

MM74C74M

MM74C74M Description

The MM74C74M is a dual D-type flip-flop integrated circuit (IC) designed by onsemi, featuring a clock frequency of 8 MHz and a complementary output type. This logic IC chip is part of the 74C series and is housed in a surface-mount 14SOIC package. It offers two elements, each with a single bit of storage, making it suitable for a variety of digital applications. The MM74C74M operates within a wide supply voltage range of 3V to 15V and has a maximum propagation delay of 110ns at 10V with a maximum load capacitance of 50pF. It also features a low quiescent current of 60 µA and a maximum output current of 8mA for both high and low states. The input capacitance is 5 pF, and the device is classified as REACH unaffected. The MM74C74M is moisture sensitivity level 1, which means it has no moisture sensitivity limitations. Despite its obsolescence, the MM74C74M remains a reliable choice for applications requiring dual D-type flip-flops.

MM74C74M Features

• Dual D-Type Flip-Flops: The MM74C74M provides two independent D-type flip-flops, each capable of storing a single bit of data.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control.
• Complementary Outputs: The IC offers complementary outputs, which can be useful for applications requiring both true and complement signals.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 15V, the MM74C74M is versatile and can be used in various power supply environments.
• Low Propagation Delay: The maximum propagation delay of 110ns at 10V ensures fast signal processing, making it suitable for high-speed applications.
• Low Quiescent Current: The low quiescent current of 60 µA makes the MM74C74M energy-efficient, ideal for battery-powered and low-power applications.
• High Output Current: The ability to source and sink 8mA of current per output allows the IC to drive a variety of loads directly.
• Moisture Sensitivity Level 1: The MM74C74M is moisture insensitive, making it suitable for a wide range of manufacturing processes without the need for special handling.

MM74C74M Applications

The MM74C74M is ideal for applications requiring dual D-type flip-flops with precise timing control and complementary outputs. Some specific use cases include:

• Digital Clocks and Timers: The positive edge triggering and low propagation delay make the MM74C74M suitable for digital clock circuits and timing applications.
• Data Storage and Latching: The dual flip-flops can be used to store and latch data bits in digital systems.
• Digital Signal Processing: The complementary outputs and low propagation delay are beneficial for digital signal processing applications.
• Sequential Logic Circuits: The MM74C74M can be used in sequential logic circuits where precise timing and data storage are required.
• Communication Systems: The IC can be used in communication systems for data synchronization and timing control.

Conclusion of MM74C74M

The MM74C74M is a robust and versatile dual D-type flip-flop IC from onsemi, offering a wide operating voltage range, low propagation delay, and complementary outputs. Despite being marked as obsolete, its reliability and performance make it a suitable choice for various digital applications. The low quiescent current and high output current capabilities further enhance its suitability for low-power and high-load applications. The MM74C74M's moisture sensitivity level 1 classification ensures ease of use in manufacturing processes. Overall, the MM74C74M remains a reliable option for applications requiring dual D-type flip-flops with precise timing and complementary outputs.