SN74LVC2G74DCUR

The SN74LVC2G74DCUR is a dual D-type flip-flop integrated circuit (IC) manufactured by Texas Instruments. It is designed for low-voltage applications and operates within a supply voltage range of 1.65V to 5.5V, making it suitable for a variety of digital logic applications, including portable devices and battery-powered systems.

Key Features:

1. Dual D-Type Flip-Flops: The IC contains two independent D-type flip-flops, which can be used to store binary data. Each flip-flop has a data input (D), a clock input (CLK), and an output (Q). The output state changes on the rising edge of the clock signal.

2. Low-Voltage Operation: The device is optimized for low-voltage operation, supporting logic levels compatible with 1.8V, 2.5V, and 3.3V systems, while also being able to interface with higher voltage levels up to 5.5V.

3. High-Speed Performance: The SN74LVC2G74DCUR is designed for high-speed operation, with propagation delays typically in the range of a few nanoseconds, making it suitable for high-frequency applications.

4. Low Power Consumption: The device features low static and dynamic power consumption, which is critical for battery-operated devices. It has a low input leakage current, contributing to its efficiency.

5. Schmitt-Trigger Inputs: The flip-flops are equipped with Schmitt-trigger inputs, which provide improved noise immunity and allow for clean transitions between logic levels, enhancing the reliability of the circuit in noisy environments.

6. Asynchronous Set and Reset: Each flip-flop includes asynchronous set (S) and reset (R) inputs, allowing for immediate control of the output state regardless of the clock signal. This feature is useful for initializing the flip-flops or for specific control applications.

7. Small Package Size: The SN74LVC2G74DCUR is available in a compact SOT-23-5 package, which is ideal for space-constrained applications. The small footprint allows for easy integration into various circuit designs.

8. Pin Configuration: The IC typically has five pins, with two flip-flops sharing common power and ground connections. The pin configuration allows for straightforward connections in digital circuits.

Applications:

The SN74LVC2G74DCUR is widely used in various applications, including:

• Data storage and transfer in digital circuits
• Frequency division and signal processing
• State machines and control logic
• Timing applications in microcontroller systems
• Interface circuits for communication protocols

Conclusion:

Overall, the SN74LVC2G74DCUR from Texas Instruments is a versatile and efficient dual D-type flip-flop that meets the demands of modern low-voltage digital applications. Its combination of high-speed performance, low power consumption, and compact size makes it an excellent choice for engineers designing advanced electronic systems.