Texas Instruments

SN74HC374DBR  

Flip Flops

SN74HC374DBR Description

The SN74HC374DBR is a high-speed, 8-bit D-type flip-flop manufactured by Texas Instruments, designed for a wide range of digital applications. This IC belongs to the 74HC series and is housed in a 20-lead surface-mount package (20SSOP). It operates over a supply voltage range of 2V to 6V, making it suitable for various power supply configurations. The device is optimized for high performance, with a maximum clock frequency of 70 MHz and a maximum propagation delay of 31ns at 6V and 50pF load capacitance. The SN74HC374DBR features positive-edge triggering, ensuring reliable data capture on each rising edge of the clock signal. It also boasts low quiescent current (8 µA) and balanced output current capabilities (7.8mA high and low), contributing to its efficiency and reliability in digital circuits.

SN74HC374DBR Features-

High-Speed Operation: With a maximum clock frequency of 70 MHz, the SN74HC374DBR ensures fast data processing and transfer, making it ideal for high-speed digital systems.

• Positive-Edge Triggering: This feature guarantees precise data capture on the rising edge of the clock signal, enhancing the reliability of data handling in synchronous digital circuits.
• Wide Voltage Range: The device operates within a supply voltage range of 2V to 6V, providing flexibility in power supply design and compatibility with various digital systems.
• Low Quiescent Current: Consuming only 8 µA in quiescent mode, the SN74HC374DBR minimizes power consumption, making it suitable for low-power applications.
• Balanced Output Current: With output currents of 7.8mA for both high and low states, the device ensures consistent performance and reliability in digital circuits.
• Low Input Capacitance: The 3 pF input capacitance minimizes loading effects on driving circuits, enhancing overall system performance.
• Compliance and Reliability: The SN74HC374DBR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. Additionally, its moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for various manufacturing processes.

SN74HC374DBR Applications

The SN74HC374DBR is ideal for a variety of applications due to its high-speed operation, low power consumption, and wide voltage range. Some specific use cases include:

• Digital Systems: The device is well-suited for high-speed digital systems where fast data processing and reliable data capture are critical.
• Data Latching: Its 8-bit D-type flip-flop structure makes it perfect for data latching applications, ensuring accurate data storage and transfer.
• S Logicynchronous Circuits: The positive-edge triggering feature ensures reliable operation in synchronous logic circuits, enhancing overall system performance.
• Low-Power Applications: The low quiescent current and wide voltage range make the SN74HC374DBR suitable for battery-powered and energy-efficient systems.
• Communication Interfaces: The device can be used in communication interfaces where fast data transfer and reliable data capture are essential.

Conclusion of SN74HC374DBR

The SN74HC374DBR is a versatile and high-performance D-type flip-flop designed for a wide range of digital applications. Its high-speed operation, low power consumption, and wide voltage range make it an ideal choice for various digital systems. The device's positive-edge triggering and balanced output current capabilities ensure reliable data handling and consistent performance. The SN74HC374DBR's compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs. Whether used in data latching, synchronous logic circuits, or low-power applications, the SN74HC374DBR offers a reliable and efficient solution for digital circuit design.

SN74HC374DBR Documents

Download datasheets and manufacturer documentation for SN74HC374DBR

Datasheets :

SN54HC374, SN74HC374      

PCN Other :

SN74HC 19-May-2022      

PCN Design/Specification :

SN74HCx 10/May/2022