Texas Instruments

CD74HCT74MTE4

CD74HCT74MTE4 Description

The CD74HCT74MTE4 is a dual D-type flip-flop integrated circuit designed for high-speed and reliable digital logic applications. Manufactured by Texas Instruments, this logic IC chip is part of the 74HCT series and is housed in a 14-pin SOIC package, making it suitable for surface-mount applications. The CD74HCT74MTE4 operates within a supply voltage range of 4.5V to 5.5V and can handle a clock frequency of up to 50 MHz, ensuring efficient performance in high-speed digital circuits.

CD74HCT74MTE4 Features

• Clock Frequency: The CD74HCT74MTE4 supports a maximum clock frequency of 50 MHz, making it ideal for high-speed digital applications.
• Output Type: It features complementary outputs, providing flexibility in circuit design and ensuring robust signal integrity.
• Trigger Type: The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control.
• Function: The IC includes set (preset) and reset functions, allowing for versatile control over the flip-flop states.
• Supply Voltage: It operates within a supply voltage range of 4.5V to 5.5V, providing compatibility with a wide range of power supply systems.
• REACH and RoHS Compliance: The CD74HCT74MTE4 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the IC is suitable for a variety of manufacturing environments without the need for special handling.
• Propagation Delay: The maximum propagation delay is 35ns at 4.5V and 50pF, ensuring fast signal transmission.
• Low Quiescent Current: The IC has a low quiescent current of 4 µA, contributing to energy-efficient designs.
• Input Capacitance: The input capacitance is 10 pF, which helps in maintaining signal integrity and reducing noise.
• Output Current: The IC can handle an output current of 4mA for both high and low states, ensuring robust performance.

CD74HCT74MTE4 Applications

The CD74HCT74MTE4 is well-suited for a variety of applications due to its high-speed operation, low power consumption, and versatile control functions. Some specific use cases include:

• Digital Clock Circuits: The high clock frequency and edge-triggered operation make it ideal for digital clock circuits where precise timing is crucial.
• Data Storage and Transmission: The set and reset functions, along with complementary outputs, make it suitable for applications involving data storage and transmission.
• Microcontroller Interfaces: The IC can be used in interfacing with microcontrollers, providing reliable and efficient data handling.
• Telecommunications: The high-speed operation and low power consumption make it suitable for use in telecommunications equipment.
• Consumer Electronics: The compact size and surface-mount package make it ideal for use in consumer electronics where space is a constraint.

Conclusion of CD74HCT74MTE4

The CD74HCT74MTE4 from Texas Instruments is a versatile and high-performance dual D-type flip-flop IC. Its ability to operate at high clock frequencies, combined with its low power consumption and robust control functions, makes it an excellent choice for a wide range of digital logic applications. The IC's compliance with environmental and safety standards further enhances its suitability for modern electronics design. Whether used in digital clocks, data transmission systems, or microcontroller interfaces, the CD74HCT74MTE4 offers reliable performance and efficient operation, making it a valuable component in the electronics industry.