SN74LVC374ADWR

The SN74LVC374ADWR is a high-speed, low-voltage octal D-type flip-flop from Texas Instruments, designed for use in digital circuits. This device is part of the LVC family, which stands for Low-Voltage CMOS, and is optimized for operation in a wide range of voltage levels, making it suitable for various applications in modern electronic systems.

Key Features:

1. Functionality: The SN74LVC374ADWR contains eight D-type flip-flops, which are used to store data. Each flip-flop has a data input (D), a clock input (CLK), and an output (Q). The flip-flops capture the input data on the rising edge of the clock signal, allowing for synchronous data storage.

2. Voltage Range: It operates with a supply voltage range of 1.65V to 5.5V, making it compatible with both low-voltage and standard logic levels. This flexibility allows it to interface with a variety of devices in mixed-voltage environments.

3. Speed: The device is designed for high-speed operation, with a maximum clock frequency of up to 100 MHz at 3.3V, ensuring it can handle fast data processing requirements.

4. Output Drive Capability: The outputs are capable of driving standard CMOS loads, with a typical output drive current of ±24 mA, which allows for direct connection to other logic devices without the need for additional buffering.

5. Low Power Consumption: The SN74LVC374ADWR features low static and dynamic power consumption, making it suitable for battery-operated devices and applications where power efficiency is critical.

6. Package Type: The device is available in a TSSOP (Thin Shrink Small Outline Package) with 20 pins, which provides a compact footprint for space-constrained designs. The TSSOP package is designed for surface mounting, facilitating easy integration into printed circuit boards (PCBs).

7. Input/Output Logic Levels: The inputs are compatible with standard TTL logic levels, ensuring seamless integration with other logic families. The device also features a tri-state output, allowing for bus-oriented applications where multiple devices can share the same output line.

8. Temperature Range: The SN74LVC374ADWR is specified for operation over a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications where environmental conditions can vary significantly.

Applications:

The SN74LVC374ADWR is widely used in various applications, including:

• Data storage and transfer in digital systems
• Shift registers and data latches
• Synchronous data processing in microcontroller and FPGA designs
• Interface circuits for communication protocols
• Control systems in automotive and industrial automation

Conclusion:

Overall, the SN74LVC374ADWR from Texas Instruments is a versatile and reliable octal D-type flip-flop that meets the demands of modern digital design. Its combination of low voltage operation, high speed, and low power consumption makes it an excellent choice for a wide range of electronic applications.