onsemi

DM74S74N

DM74S74N Description

The DM74S74N is a dual D-type flip-flop IC designed for high-speed synchronous operations. Manufactured by onsemi, this logic IC chip belongs to the 74S series and is housed in a through-hole package, specifically a tube. It features two D-type flip-flops, each with a single-bit capacity, providing versatile digital storage and control functions. The DM74S74N operates within a supply voltage range of 4.75V to 5.25V and supports a clock frequency of up to 65 MHz, ensuring reliable performance in high-speed digital circuits.

DM74S74N Features

• High-Speed Operation: With a clock frequency of up to 65 MHz, the DM74S74N is well-suited for applications requiring rapid data processing and storage.
• Dual D-Type Flip-Flops: Each flip-flop is capable of storing a single bit of data, providing efficient digital storage and control.
• Positive Edge Triggering: The DM74S74N is triggered on the positive edge of the clock signal, ensuring precise synchronization with other digital components.
• Complementary Outputs: The IC provides complementary outputs, enhancing flexibility in circuit design and reducing the need for additional inverters.
• Wide Operating Temperature Range: The DM74S74N operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of environmental conditions.
• High Output Current Capability: The IC supports an output current of 1mA for high-level outputs and 20mA for low-level outputs, ensuring robust performance in driving various loads.
• Obsolete Status: While the DM74S74N is now considered obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are required.

DM74S74N Applications

The DM74S74N is ideal for a range of digital circuit applications, including:

• Digital Storage and Control: The dual D-type flip-flops make it suitable for applications requiring data storage and control, such as counters, registers, and state machines.
• Synchronization Circuits: The positive edge triggering feature ensures precise synchronization with other digital components, making it ideal for clocked digital systems.
• Signal Processing: The complementary outputs and high output current capability make the DM74S74N suitable for driving various loads in signal processing applications.
• Legacy Systems: Despite its obsolete status, the DM74S74N remains a reliable choice for maintaining and upgrading legacy systems where its specific features are essential.

Conclusion of DM74S74N

The DM74S74N is a robust and reliable dual D-type flip-flop IC that offers high-speed operation, precise synchronization, and versatile digital storage capabilities. Its complementary outputs and high output current capability enhance its flexibility and performance in various digital circuit applications. While considered obsolete, the DM74S74N remains a valuable component for legacy systems and specific applications where its unique features are required. Manufactured by onsemi, the DM74S74N continues to be a trusted choice in the electronics industry for its reliability and performance.