Texas Instruments

SN74LV74ADR  

Flip Flops

SN74LV74ADR Description

The SN74LV74ADR is a high-performance dual D-type flip-flop from Texas Instruments, designed for a wide range of digital applications. This IC features two independent flip-flops, each capable of storing one bit of data. It operates within a supply voltage range of 2V to 5.5V, making it suitable for various power supply configurations. The device is optimized for high-speed operation, with a maximum clock frequency of 140 MHz, ensuring reliable performance in demanding digital circuits.

The SN74LV74ADR is designed to be triggered on the positive edge of the clock signal, providing precise control over data latching. It offers complementary outputs, which can be beneficial for applications requiring both true and complemented signals. The flip-flop also includes set (preset) and reset functions, allowing for flexible control over the output states. With a maximum propagation delay of 9.3ns at 5V and a 50pF load, the SN74LV74ADR ensures fast signal processing and minimal latency.

SN74LV74ADR Features

• High-Speed Operation: Capable of operating at clock frequencies up to 140 MHz, the SN74LV74ADR is ideal for high-speed digital circuits.
• Dual Flip-Flops: Each flip-flop can store one bit of data, providing dual functionality in a single package.
• Positive Edge Triggering: Ensures precise control over data latching, aligning with common digital circuit requirements.
• Complementary Outputs: Offers both true and complemented outputs, enhancing flexibility in circuit design.
• Set and Reset Functions: Provides additional control over the output states, facilitating complex digital logic operations.
• Low Power Consumption: With a quiescent current of only 20 µA, the device is energy-efficient, making it suitable for battery-powered applications.
• Wide Supply Voltage Range: Operates reliably between 2V and 5.5V, accommodating various power supply configurations.
• Surface Mount Packaging: Available in a 14SOIC package, suitable for compact and high-density PCB designs.
• Compliance and Reliability: The SN74LV74ADR is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for extended storage and handling.

SN74LV74ADR Applications

The SN74LV74ADR is well-suited for a variety of applications due to its high-speed operation, dual functionality, and flexible control features. Some specific use cases include:

• Digital Logic Circuits: Ideal for complex digital systems requiring precise control over data latching and state management.
• Clock Management: Can be used in clock distribution and synchronization circuits, ensuring accurate timing and signal integrity.
• Data Storage and Transfer: Suitable for applications involving temporary data storage and transfer, such as in microcontroller interfacing and digital signal processing.
• Communication Systems: Useful in communication protocols where data integrity and timing are critical, such as in UART and SPI interfaces.
• Automotive and Industrial Electronics: The wide supply voltage range and robust performance make it suitable for automotive and industrial applications where power supply variations and environmental conditions can be challenging.

Conclusion of SN74LV74ADR

The SN74LV74ADR from Texas Instruments is a versatile and high-performance dual D-type flip-flop that offers significant advantages over similar models. Its high-speed operation, dual functionality, and flexible control features make it an excellent choice for a wide range of digital applications. The device's low power consumption, wide supply voltage range, and compliance with environmental regulations further enhance its appeal. Whether used in digital logic circuits, clock management systems, or communication protocols, the SN74LV74ADR provides reliable performance and exceptional value, making it a preferred choice for engineers and designers in the electronics industry.

SN74LV74ADR Documents

Download datasheets and manufacturer documentation for SN74LV74ADR

PCN Assembly/Origin :

Mult Dev 21/Dec/2022      

Datasheets :

SN54LV74A, SN74LV74A      

HTML Datasheet :

SN54LV74A, SN74LV74A      

PCN Design/Specification :

Design 25/Feb/2022