Texas Instruments

SN74LV74APWT

SN74LV74APWT Description

The SN74LV74APWT is a dual D-type flip-flop integrated circuit (IC) designed for high-speed, low-voltage applications. Manufactured by Texas Instruments, this device is part of the 74LV series and is housed in a 14-pin TSSOP surface-mount package. It features a maximum clock frequency of 140 MHz, making it suitable for demanding digital applications. The IC operates within a supply voltage range of 2V to 5.5V, ensuring compatibility with various power supply configurations.

SN74LV74APWT Features

• High-Speed Performance: With a maximum clock frequency of 140 MHz, the SN74LV74APWT ensures rapid data processing and signal handling, ideal for high-speed digital systems.
• Complementary Outputs: The device provides complementary outputs, which can be beneficial for driving differential signals or creating more complex logic functions.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, simplifying timing and synchronization in digital circuits.
• Set and Reset Functionality: The inclusion of set (preset) and reset functions allows for precise control over the state of the flip-flops, enhancing the flexibility of the IC in various applications.
• Low Power Consumption: The IC has a quiescent current (Iq) of only 20 µA, making it suitable for low-power and battery-operated devices.
• Wide Operating Voltage Range: The ability to operate between 2V and 5.5V supply voltage provides flexibility in system design and compatibility with different power sources.
• Low Propagation Delay: With a maximum propagation delay of 9.3ns at 5V and 50pF, the SN74LV74APWT ensures minimal signal delay, crucial for high-speed applications.
• Compliance and Reliability: The device is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for surface-mount assembly processes.

SN74LV74APWT Applications

The SN74LV74APWT is ideal for a variety of applications in the electronics industry, including:

• Digital Signal Processing: The high-speed performance and complementary outputs make it suitable for processing and transmitting digital signals in communication systems.
• Clock Management: The positive edge triggering and low propagation delay ensure accurate clock signal distribution and synchronization in digital circuits.
• Memory and Storage: The set and reset functions, along with the dual flip-flops, can be used for memory storage and state control in microprocessors and other digital systems.
• Consumer Electronics: The low power consumption and wide operating voltage range make it suitable for portable devices and consumer electronics where power efficiency is critical.
• Automotive and Industrial Control: The robustness and reliability of the IC, combined with its compliance with environmental regulations, make it suitable for automotive and industrial applications where high performance and durability are required.

Conclusion of SN74LV74APWT

The SN74LV74APWT from Texas Instruments is a versatile and high-performance dual D-type flip-flop IC that offers several advantages over similar models. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for a wide range of digital applications. The inclusion of set and reset functions, along with its RoHS3 compliance and low moisture sensitivity level, further enhance its appeal for modern electronics design. Whether used in digital signal processing, clock management, or memory storage, the SN74LV74APWT provides reliable and efficient performance, making it a valuable component in the electronics industry.