Texas Instruments

SN74LVT574DBR

SN74LVT574DBR Description

The SN74LVT574DBR is a D-type flip-flop logic IC chip manufactured by Texas Instruments, designed for high-speed data processing and storage applications. This single-element, 8-bit flip-flop operates with a clock frequency of up to 150 MHz, ensuring rapid data handling capabilities. 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 2.7V to 3.6V, making it suitable for a variety of low to medium voltage applications.

The SN74LVT574DBR is housed in a 20-pin surface-mount SSOP package, which is ideal for compact and high-density PCB designs. It has an input capacitance of 4 pF, which helps in minimizing signal delays and maintaining high-speed performance. The maximum propagation delay of 6.6ns at 3.3V and 50pF load capacitance ensures minimal latency in data transmission. The device also boasts a quiescent current of 190 µA, which contributes to its energy efficiency and suitability for low-power applications.

SN74LVT574DBR Features

• High-Speed Operation: With a clock frequency of up to 150 MHz, the SN74LVT574DBR is capable of handling high-speed data processing, making it suitable for demanding applications that require rapid data handling.
• Positive Edge Trigger: The positive edge trigger mechanism ensures that data is captured precisely on the rising edge of the clock signal, providing accurate timing control and reducing the risk of data corruption.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 2.7V to 3.6V, offering flexibility in power supply options and compatibility with various power management systems.
• Low Power Consumption: The quiescent current of 190 µA makes the SN74LVT574DBR energy-efficient, which is beneficial for battery-powered and low-power applications.
• High Output Current Capability: The device can provide up to 32mA for high output and 64mA for low output, ensuring robust signal driving capabilities.
• Compliance and Safety: The SN74LVT574DBR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage conditions.

SN74LVT574DBR Applications

The SN74LVT574DBR is ideal for a range of applications that require high-speed data processing and reliable storage. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and precise timing control make it suitable for applications involving digital signal processing, such as in communication systems and digital audio processing.
• Data Storage Systems: The 8-bit flip-flop capability allows for efficient data storage and retrieval, making it ideal for use in memory systems and data buffering applications.
• Embedded Systems: The compact SSOP package and low power consumption make it a suitable choice for embedded systems where space and power efficiency are critical.
• Industrial Automation: The robust output current capability and wide supply voltage range make it suitable for industrial applications where reliability and durability are paramount.

Conclusion of SN74LVT574DBR

The SN74LVT574DBR from Texas Instruments is a versatile and high-performance D-type flip-flop logic IC chip. Its high-speed operation, precise timing control, and wide supply voltage range make it suitable for a variety of demanding applications. The device's low power consumption and high output current capability further enhance its suitability for low-power and robust signal driving requirements. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for specific applications in the electronics industry.