SN74LVC1G74RSER

The SN74LVC1G74RSER is a single D-type flip-flop from Texas Instruments, designed for low-voltage applications. It is part of the LVC family, which stands for Low-Voltage CMOS, and is optimized for operation in a wide range of voltage levels, typically from 1.65V to 5.5V. This makes it suitable for interfacing with both low-voltage and standard logic levels.

Key Features:

1. Functionality: The SN74LVC1G74RSER operates as a D flip-flop, which means it captures the value of the D input at a rising edge of the clock signal (CLK) and holds that value until the next clock edge. This is essential for synchronous digital circuits where data needs to be stored temporarily.

2. Input and Output: The device has a single data input (D), a clock input (CLK), and a single output (Q). There is also an inverted output (Q̅) for applications requiring both true and complementary outputs.

3. Power Supply: It operates with a supply voltage range of 1.65V to 5.5V, making it versatile for various applications, including battery-powered devices and low-power systems.

4. Propagation Delay: The flip-flop features a low propagation delay, typically around 3.5 ns at 3.3V, which allows for high-speed operation in digital circuits.

5. Low Power Consumption: The device is designed to consume minimal power, making it ideal for energy-sensitive applications. It has a low static power consumption, which is beneficial for portable and battery-operated devices.

6. Temperature Range: The SN74LVC1G74RSER is rated for operation over a temperature range of -40°C to +125°C, ensuring reliability in various environmental conditions.

7. Package Type: The device is available in a small SOT-23 package, which is suitable for space-constrained applications. The compact size allows for easy integration into printed circuit boards (PCBs).

8. Logic Levels: The flip-flop is compatible with both TTL and CMOS logic levels, making it a flexible choice for interfacing with different types of digital circuits.

9. Asynchronous Set and Reset: The SN74LVC1G74RSER may also include asynchronous set (SET) and reset (RESET) inputs, allowing for immediate control of the output state independent of the clock signal.

Applications:

The SN74LVC1G74RSER is widely used in various applications, including:

• Data storage in digital systems
• Frequency dividers
• Shift registers
• State machines
• Timing applications in microcontrollers and FPGAs

Conclusion:

Overall, the SN74LVC1G74RSER from Texas Instruments is a highly versatile and efficient D flip-flop that meets the demands of modern digital design. Its low voltage operation, low power consumption, and compact package make it an excellent choice for a wide range of electronic applications.