Texas Instruments

SN74AHCT74DBR  

Flip Flops

SN74AHCT74DBR Description

The SN74AHCT74DBR is a high-performance dual D-type flip-flop logic IC chip manufactured by Texas Instruments. This device is designed to provide reliable and efficient data storage and processing capabilities in various electronic systems. It features a clock frequency of up to 140 MHz, ensuring fast and accurate data handling. The flip-flops are triggered on the positive edge of the clock signal, providing precise timing control. Each flip-flop has a complementary output type, allowing for versatile signal processing and interfacing with other digital circuits.

The SN74AHCT74DBR operates within a supply voltage range of 4.5V to 5.5V, making it suitable for applications requiring a stable and consistent power supply. The device also includes set (preset) and reset functions, enabling flexible control over the flip-flop states. With an input capacitance of only 2 pF, the SN74AHCT74DBR ensures minimal signal delay and power consumption.

SN74AHCT74DBR Features

• High Clock Frequency: Capable of operating at up to 140 MHz, the SN74AHCT74DBR ensures rapid data processing and minimal latency.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, providing precise timing control and synchronization.
• Complementary Outputs: Each flip-flop offers complementary outputs, allowing for versatile signal processing and interfacing with other digital circuits.
• Low Input Capacitance: With an input capacitance of only 2 pF, the device minimizes signal delay and power consumption, ensuring efficient operation.
• Set and Reset Functions: The inclusion of set (preset) and reset functions provides flexible control over the flip-flop states, enhancing the overall functionality and versatility of the device.
• Wide Supply Voltage Range: The SN74AHCT74DBR operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supply systems.
• Low Quiescent Current: The device features a low quiescent current of 2 µA, making it suitable for low-power applications and reducing overall power consumption.
• High Output Current Capability: The SN74AHCT74DBR can provide up to 8mA of output current for both high and low states, ensuring robust signal drive capabilities.
• Moisture Sensitivity Level 1: The device is rated for unlimited exposure to moisture, making it suitable for a wide range of environmental conditions.
• ROHS3 Compliant: The SN74AHCT74DBR is compliant with ROHS3 regulations, ensuring environmental sustainability and regulatory compliance.
• REACH Unaffected: The device is unaffected by REACH regulations, ensuring compliance with European chemical regulations.

SN74AHCT74DBR Applications

The SN74AHCT74DBR is ideal for a variety of applications requiring reliable and efficient data storage and processing. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and precise timing control make the SN74AHCT74DBR suitable for applications involving digital signal processing, such as audio and video processing systems.
• Data Storage and Retrieval: The dual D-type flip-flops provide reliable data storage and retrieval capabilities, making the device ideal for memory systems and data buffering applications.
• Clock Synchronization: The positive edge triggering and complementary outputs enable precise clock synchronization, ensuring accurate timing and coordination in digital systems.
• Control Systems: The set and reset functions provide flexible control over the flip-flop states, making the SN74AHCT74DBR suitable for various control systems, such as motor control and automation systems.
• Communication Systems: The device's high output current capability and low input capacitance make it suitable for communication systems requiring robust signal drive and minimal signal delay.

Conclusion of SN74AHCT74DBR

The SN74AHCT74DBR is a versatile and high-performance dual D-type flip-flop logic IC chip that offers a range of technical specifications and performance benefits. Its high clock frequency, precise timing control, and complementary outputs make it suitable for a wide range of applications, including digital signal processing, data storage, clock synchronization, control systems, and communication systems. The device's low input capacitance, low quiescent current, and high output current capability further enhance its efficiency and reliability. With its compliance with ROHS3 and REACH regulations, the SN74AHCT74DBR ensures environmental sustainability and regulatory compliance, making it an ideal choice for modern electronic systems.

SN74AHCT74DBR Documents

Download datasheets and manufacturer documentation for SN74AHCT74DBR

Datasheets :

SN54/74AHCT74      

HTML Datasheet :

SN54/74AHCT74      

PCN Design/Specification :

SNxAHCT74 Datasheet 06/Jun/2023