STMicroelectronics

M74HCT273RM13TR

M74HCT273RM13TR Description

The M74HCT273RM13TR is a single 8-bit D-type flip-flop with a master reset function, designed for high-speed, low-power operation. Manufactured by STMicroelectronics, this logic IC chip is part of the 74HCT series and is packaged in a surface-mount 20SO package, suitable for automated assembly processes. This device operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of up to 80 MHz, making it ideal for high-speed digital applications.

M74HCT273RM13TR Features

• High-Speed Operation: With a maximum clock frequency of 80 MHz, the M74HCT273RM13TR ensures fast data processing and transmission.
• Positive Edge Triggering: The device is triggered on the positive edge of the clock signal, providing precise timing control.
• Master Reset Functionality: The master reset feature allows for synchronous clearing of all flip-flops, ensuring reliable operation and state management.
• Low Power Consumption: The IC operates with a quiescent current of only 4 µA, making it energy-efficient.
• High Output Drive Capability: The device can drive up to 4 mA in both high and low states, ensuring robust signal integrity.
• Wide Operating Voltage Range: The supply voltage range of 4.5V to 5.5V provides flexibility in power supply design.
• Low Propagation Delay: The maximum propagation delay is 30 ns at 4.5V and 50 pF, ensuring fast signal processing.
• Moisture Sensitivity Level 1: The MSL 1 rating indicates that the device is not moisture-sensitive, making it suitable for a wide range of environmental conditions.
• Compliance: The M74HCT273RM13TR is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.

M74HCT273RM13TR Applications

The M74HCT273RM13TR is well-suited for a variety of high-speed digital applications, including:

• Data Latching: Ideal for latching data in microprocessor and microcontroller systems.
• Signal Synchronization: Used in digital systems to synchronize signals between different clock domains.
• Memory Interface: Suitable for interfacing with memory devices where data integrity and timing are critical.
• Digital Logic Circuits: Can be employed in various digital logic circuits requiring high-speed operation and reliable state management.
• Communication Systems: Useful in communication systems for data buffering and synchronization.

Conclusion of M74HCT273RM13TR

The M74HCT273RM13TR from STMicroelectronics is a high-performance, single 8-bit D-type flip-flop with a master reset function, designed for high-speed and low-power applications. Its unique features, such as high-speed operation, positive edge triggering, and low power consumption, make it a reliable choice for various digital applications. Despite being marked as obsolete, the M74HCT273RM13TR remains a valuable component for engineers and designers seeking robust and efficient digital solutions.