Texas Instruments

CD74FCT374E

CD74FCT374E Description

The CD74FCT374E is a high-performance D-type flip-flop IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this logic IC chip belongs to the 74FCT series and is housed in a through-hole package, specifically a 20-pin DIP. It features a single 8-bit D-type flip-flop element, making it suitable for applications requiring data storage and transfer.

The CD74FCT374E operates within a supply voltage range of 4.75V to 5.25V and is designed to function efficiently at a clock frequency of up to 70 MHz. This high-frequency capability ensures fast data processing and transfer, making it ideal for high-speed digital systems. The flip-flop is triggered on the positive edge of the clock signal, ensuring precise timing control and synchronization.

CD74FCT374E Features

• High-Speed Operation: With a maximum clock frequency of 70 MHz, the CD74FCT374E ensures rapid data processing and transfer, suitable for high-speed digital circuits.
• Low Propagation Delay: The maximum propagation delay is 6.6ns at 5V and 50pF, ensuring minimal delay in signal transmission and maintaining system efficiency.
• Low Power Consumption: The IC operates with a quiescent current of only 8 µA, making it energy-efficient and suitable for low-power applications.
• High Output Current Capability: The CD74FCT374E can handle output currents of 15mA (high) and 48mA (low), providing robust performance in various digital circuits.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 70°C (TA) ensures reliable performance in a variety of environmental conditions.
• Compliance and Safety: The IC isACH RE unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the CD74FCT374E is suitable for storage and handling in various conditions without the risk of moisture damage.

CD74FCT374E Applications

The CD74FCT374E is well-suited for a variety of applications due to its high-speed operation and robust performance. Some specific use cases include:

• Data Storage and Transfer: The 8-bit D-type flip-flop is ideal for storing and transferring data in digital systems, such as in memory circuits and data buses.
• Digital Signal Processing: The high-frequency operation and low propagation delay make it suitable for processing digital signals in real-time applications.
• Synchronization Circuits: The positive edge-triggered flip-flop ensures precise timing control, making it ideal for synchronization circuits in digital systems.
• Microcontroller and Microprocessor Interfaces: The IC can be used in interfacing circuits for microcontrollers and microprocessors, providing reliable data storage and transfer.

Conclusion of CD74FCT374E

The CD74FCT374E is a versatile and high-performance D-type flip-flop IC that offers significant advantages over similar models. Its high-speed operation, low power consumption, and robust output current capability make it an excellent choice for a wide range of digital applications. Despite being marked as obsolete, the CD74FCT374E remains a reliable and efficient solution for digital circuit design, ensuring precise data handling and synchronization.