STMicroelectronics

74VHC574MTR

74VHC574MTR Description

The 74VHC574MTR is a high-performance D-type flip-flop IC, designed by STMicroelectronics, featuring an 8-bit single element with a positive edge trigger. This device operates within a wide voltage range of 2V to 5.5V, making it suitable for various power supply configurations. The 74VHC574MTR is housed in a 20-lead surface-mount package, specifically a Tape & Reel (TR) format, which is ideal for automated assembly processes.

74VHC574MTR Features

• Clock Frequency: The 74VHC574MTR supports a clock frequency of up to 115 MHz, ensuring high-speed data processing and synchronization.
• Trigger Type: The positive edge trigger mechanism ensures reliable data capture on the rising edge of the clock signal.
• Voltage - Supply: The wide operating voltage range of 2V to 5.5V provides flexibility and compatibility with different power supply systems.
• Max Propagation Delay: With a maximum propagation delay of 10.6ns at 5V and a maximum load capacitance of 50pF, this IC ensures minimal delay in signal transmission.
• Current - Quiescent: The low quiescent current of 4 µA minimizes power consumption, making it suitable for low-power applications.
• Current - Output High, Low: The output current capability of 8mA for both high and low states ensures robust signal drive strength.
• Input Capacitance: The low input capacitance of 7 pF reduces loading effects on the driving circuitry.
• Compliance: The 74VHC574MTR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): The MSL rating of 1 (Unlimited) indicates that the device is not sensitive to moisture, enhancing its reliability in various environmental conditions.

74VHC574MTR Applications

The 74VHC574MTR is ideal for applications requiring high-speed data storage and synchronization. Its robust performance and wide voltage range make it suitable for:

• Digital Systems: Use in digital systems where reliable data capture and storage are critical.
• Communication Systems: Ideal for communication systems that require high-speed data processing and minimal latency.
• Automotive Electronics: Suitable for automotive applications due to its wide voltage range and compliance with environmental standards.
• Industrial Control: Applicable in industrial control systems where robustness and reliability are paramount.
• Consumer Electronics: Can be used in consumer electronics for data processing and storage tasks.

Conclusion of 74VHC574MTR

The 74VHC574MTR from STMicroelectronics is a versatile and high-performance D-type flip-flop IC, offering a wide range of features and benefits. Its high clock frequency, low propagation delay, and wide voltage range make it suitable for a variety of applications. The device's compliance with environmental and regulatory standards, along with its robust performance, ensures it is a reliable choice for modern electronic designs. Despite being marked as obsolete, the 74VHC574MTR remains a valuable component for applications requiring high-speed and reliable data processing.