STMicroelectronics

M74HCT74RM13TR

M74HCT74RM13TR Description

The M74HCT74RM13TR is a dual D-type flip-flop IC from STMicroelectronics, designed for high-speed digital applications. This logic IC chip features a clock frequency of up to 48 MHz, ensuring rapid data processing and synchronization. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for standard 5V digital systems. The device is housed in a surface-mount 14SO package, which is ideal for compact and high-density PCB designs.

The M74HCT74RM13TR offers complementary outputs, providing both true and inverted signals, which enhances its versatility in digital circuit design. It triggers on the positive edge of the clock signal, ensuring precise timing control. Each flip-flop element has a single bit of storage, and the device includes set (preset) and reset functions, allowing for flexible control over the stored data.

M74HCT74RM13TR Features

• High-Speed Operation: With a maximum clock frequency of 48 MHz, the M74HCT74RM13TR ensures fast data processing and synchronization, making it suitable for high-speed digital systems.
• Low Power Consumption: The device has a quiescent current of only 2 µA, which minimizes power consumption and heat generation, ideal for energy-efficient designs.
• Robust Output Capability: The flip-flop provides 4mA output current for both high and low states, ensuring reliable signal drive capabilities.
• Low Propagation Delay: The maximum propagation delay is 33ns at 4.5V with a 50pF load, ensuring minimal latency in signal transmission.
• Compliance and Reliability: The M74HCT74RM13TR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability in various applications. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.
• Dual Elements: The device contains two D-type flip-flops, each with set and reset capabilities, providing dual functionality in a single package.

M74HCT74RM13TR Applications

The M74HCT74RM13TR is ideal for a variety of digital applications, including:

• Digital Clock Circuits: The high-speed operation and precise edge triggering make it suitable for generating and synchronizing clock signals in digital systems.
• Data Storage and Latching: The dual flip-flops can store and latch data bits, making it useful in memory and data processing applications.
• Sequential Logic Circuits: The set and reset functions allow for the implementation of complex sequential logic circuits, such as counters and state machines.
• Signal Processing: The complementary outputs and low propagation delay make it ideal for signal processing applications where both true and inverted signals are required.
• Embedded Systems: The compact surface-mount package and low power consumption make it suitable for embedded systems where space and energy efficiency are critical.

Conclusion of M74HCT74RM13TR

The M74HCT74RM13TR from STMicroelectronics is a versatile and high-performance dual D-type flip-flop IC. Its high-speed operation, low power consumption, and robust output capabilities make it an excellent choice for a wide range of digital applications. The inclusion of set and reset functions, along with complementary outputs, enhances its flexibility in digital circuit design. Despite being marked as obsolete, the M74HCT74RM13TR remains a reliable and efficient solution for applications requiring dual D-type flip-flops.