Texas Instruments

SN74AHCT74DR

SN74AHCT74DR Description

The SN74AHCT74DR is a high-performance dual D-type flip-flop from Texas Instruments, designed for applications requiring robust and reliable data storage and retrieval. With a clock frequency of 140 MHz, this device offers superior speed and performance, making it ideal for high-speed digital systems. The SN74AHCT74DR features complementary outputs, positive edge triggering, and a set/reset function, providing flexibility and control in various applications.

SN74AHCT74DR Features

• Clock Frequency: 140 MHz, ensuring high-speed operation in demanding digital systems.
• Output Type: Complementary, providing both Q and Q' outputs for increased functionality.
• Trigger Type: Positive Edge, simplifying timing and synchronization in digital circuits.
• Function: Set (Preset) and Reset, offering control over data storage and retrieval.
• Voltage - Supply: 4.5V to 5.5V, supporting a wide range of power supply options.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental and sustainability standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage.
• Max Propagation Delay: 8.8ns @ 5V, 50pF, ensuring fast data transfer and processing.
• Current - Quiescent (Iq): 2 µA, contributing to low power consumption in energy-sensitive applications.
• Mounting Type: Surface Mount, facilitating integration into compact and dense circuit designs.

SN74AHCT74DR Applications

The SN74AHCT74DR is well-suited for a variety of applications, including:

1. High-Speed Digital Systems: Its 140 MHz clock frequency makes it ideal for high-speed data processing and storage.
2. Data Synchronization: Positive edge triggering simplifies timing and synchronization in digital circuits.
3. Data Storage and Retrieval: The set/reset function provides control over data storage, making it suitable for memory and data buffering applications.
4. Automotive Electronics: The device's robust performance and low power consumption make it suitable for automotive control systems.
5. Industrial Control Systems: The SN74AHCT74DR's reliability and performance are well-suited for demanding industrial control applications.

Conclusion of SN74AHCT74DR

The SN74AHCT74DR from Texas Instruments is a high-performance dual D-type flip-flop that offers a combination of speed, flexibility, and reliability. Its unique features, such as complementary outputs and positive edge triggering, provide advantages over similar models, making it an ideal choice for high-speed digital systems, data synchronization, and memory applications. With its compliance with REACH and RoHS regulations, the SN74AHCT74DR is not only a high-performing device but also an environmentally responsible choice for electronic design engineers.