Texas Instruments

SN74ABT377DW  

Flip Flops

SN74ABT377DW Description

The SN74ABT377DW is a high-performance D flip-flop from Texas Instruments, designed to meet the stringent demands of modern digital circuits. This device is part of the 74ABT series, known for its robustness and reliability in various electronic applications. The SN74ABT377DW operates with a clock frequency of up to 150 MHz, ensuring fast data processing and synchronization. It features a positive edge trigger type, which means it captures data on the rising edge of the clock signal, providing precise timing control.

The device is powered by a supply voltage ranging from 4.5V to 5.5V, making it suitable for standard 5V digital systems. It has a low quiescent current of 250 µA, which helps in reducing power consumption and improving overall system efficiency. The SN74ABT377DW is housed in a surface-mount package, specifically a tube, which facilitates easy integration into compact and high-density PCB designs.

SN74ABT377DW Features

• High-Speed Operation: The SN74ABT377DW supports a clock frequency of up to 150 MHz, enabling rapid data processing and synchronization in high-speed digital systems.
• Positive Edge Triggering: This feature ensures data is captured on the rising edge of the clock signal, providing precise timing control and reducing the risk of timing errors.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, making it compatible with standard 5V digital systems.
• Low Quiescent Current: With a quiescent current of only 250 µA, the SN74ABT377DW helps in minimizing power consumption, which is crucial for energy-efficient designs.
• High Output Current Capability: The device can deliver an output current of 32mA for high and 64mA for low states, ensuring robust signal drive capabilities.
• Low Input Capacitance: The 3 pF input capacitance minimizes loading effects on the driving circuit, maintaining signal integrity.
• Moisture Sensitivity Level: The MSL rating of 3 (168 hours) ensures the device can withstand moderate humidity levels during storage and handling.
• Max Propagation Delay: The maximum propagation delay of 6.8ns at 5V and 50pF ensures minimal signal delay, enhancing overall system performance.

SN74ABT377DW Applications

The SN74ABT377DW is ideal for a wide range of applications due to its high-speed operation, low power consumption, and robust performance. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems requiring high-speed data processing and synchronization, such as microprocessors, FPGAs, and digital signal processors.
• Communication Circuits: Suitable for communication circuits where precise timing and high-speed data transfer are critical.
• Memory Interfaces: Can be used in memory interfaces to manage data storage and retrieval efficiently.
• Consumer Electronics: Applicable in consumer electronics where compact design and low power consumption are essential.
• Industrial Control Systems: Ideal for industrial applications requiring reliable and high-speed digital control.

Conclusion of SN74ABT377DW

The SN74ABT377DW from Texas Instruments is a versatile and high-performance D flip-flop designed to meet the demands of modern digital systems. Its high-speed operation, low power consumption, and robust performance make it an excellent choice for a variety of applications. The device's wide supply voltage range, low input capacitance, and high output current capability further enhance its suitability for diverse electronic designs. Whether used in digital systems, communication circuits, or memory interfaces, the SN74ABT377DW offers reliable and efficient performance, making it a standout choice in the 74ABT series.

SN74ABT377DW Documents

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Datasheets :

Datasheet