Texas Instruments

SN74BCT574DBRG4

SN74BCT574DBRG4 Description

The SN74BCT574DBRG4 is a single 8-bit D-type flip-flop IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the 74BCT series and is housed in a 20SSOP surface-mount package. It operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of 77 MHz, making it suitable for high-speed applications. The flip-flop is triggered on the positive edge, ensuring precise timing control. Despite its obsolescence status, the SN74BCT574DBRG4 remains a reliable choice for various digital circuit designs.

SN74BCT574DBRG4 Features

• High-Speed Operation: With a clock frequency of 77 MHz, the SN74BCT574DBRG4 ensures fast data handling and processing.
• Low Propagation Delay: The maximum propagation delay is 8.6ns at 5V and 50pF, allowing for efficient signal transmission.
• Robust Power Management: The device operates within a supply voltage range of 4.5V to 5.5V and has a quiescent current of 8 mA, ensuring stable performance.
• High Output Current Capability: The SN74BCT574DBRG4 can deliver up to 15mA for high output and 64mA for low output, making it suitable for driving various loads.
• Low Input Capacitance: With an input capacitance of 5.5 pF, the device minimizes loading effects on the driving circuit.
• Compliance and Reliability: The SN74BCT574DBRG4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage life under standard conditions.
• Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of environmental conditions.

SN74BCT574DBRG4 Applications

The SN74BCT574DBRG4 is ideal for applications requiring high-speed data processing and precise timing control. Its single 8-bit D-type flip-flop design makes it suitable for digital storage and data transmission tasks. Specific use cases include:

• Digital Storage: The device can store digital data temporarily, making it useful in memory circuits and digital signal processing applications.
• Data Transmission: The high-speed operation and low propagation delay make it suitable for transmitting data in high-frequency digital systems.
• Timing Control: The positive edge triggering ensures precise timing control, making it ideal for clock-driven digital circuits.
• Load Driving: The high output current capability allows the device to drive various loads, including LEDs, relays, and other digital components.

Conclusion of SN74BCT574DBRG4

The SN74BCT574DBRG4 is a versatile and reliable D-type flip-flop IC designed for high-speed digital applications. Despite its obsolescence status, its technical specifications and performance benefits make it a valuable component for engineers and designers. The device's high-speed operation, low propagation delay, and robust power management capabilities ensure efficient and stable performance. Its compliance with environmental and regulatory standards further enhances its reliability and suitability for various applications. For applications requiring high-speed data processing and precise timing control, the SN74BCT574DBRG4 remains a compelling choice.