Texas Instruments

SN74ACT74NSR

SN74ACT74NSR Description

The SN74ACT74NSR is a dual D-type flip-flop IC from Texas Instruments, designed to provide robust performance in digital logic applications. This device features a clock frequency of 210 MHz, making it suitable for high-speed operations. It operates with a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard 5V systems. The flip-flop is triggered on the positive edge of the clock signal, providing precise timing control. Each flip-flop element supports one bit of data, with complementary outputs that can drive up to 24mA in both high and low states. The SN74ACT74NSR also includes set (preset) and reset functions, allowing for flexible control over the state of the flip-flops.

SN74ACT74NSR Features

• High-Speed Operation: With a clock frequency of 210 MHz, the SN74ACT74NSR ensures fast data processing and minimal propagation delay, which is critical for high-speed digital systems.
• Low Power Consumption: The device has a quiescent current of only 2 µA, making it energy-efficient and suitable for applications where power consumption is a concern.
• Robust Performance: The SN74ACT74NSR is designed to operate within a wide supply voltage range (4.5V to 5.5V), providing reliable performance across various power conditions.
• Complementary Outputs: The dual D-type flip-flops offer complementary outputs, which can be useful for driving additional logic circuits or providing inverted signals.
• Set and Reset Functions: The inclusion of set (preset) and reset functions allows for precise control over the state of the flip-flops, enhancing the flexibility of the device.
• High Output Current Capability: Each output can source or sink up to 24mA, making it capable of driving multiple loads without the need for additional buffering.
• Compliance and Reliability: The SN74ACT74NSR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for surface mount applications without requiring special handling.

SN74ACT74NSR Applications

The SN74ACT74NSR is ideal for a variety of digital logic applications, including:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for processing digital signals in real-time applications.
• Clock Management: The positive edge-triggered flip-flops can be used to manage clock signals and synchronize data across different parts of a digital system.
• Data Storage and Latching: The set and reset functions, along with the ability to store one bit per element, make it useful for temporary data storage and latching applications.
• Control Logic: The device can be used to implement control logic in embedded systems, where precise timing and state control are required.
• Communication Interfaces: The complementary outputs and high output current capability make it suitable for driving communication interfaces and interfacing with other digital components.

Conclusion of SN74ACT74NSR

The SN74ACT74NSR from Texas Instruments is a versatile and high-performance dual D-type flip-flop IC, designed to meet the demands of modern digital systems. Its high clock frequency, low power consumption, and robust performance make it an ideal choice for a wide range of applications. The inclusion of set and reset functions, along with complementary outputs, provides additional flexibility and control. The device's compliance with environmental and safety standards ensures it is suitable for use in various industries. Overall, the SN74ACT74NSR offers a reliable and efficient solution for digital logic applications, making it a valuable component in the electronics industry.