SN74LV594ADBR

The SN74LV594ADBR is a high-speed, low-voltage, 8-bit shift register with a serial input and parallel output, manufactured by Texas Instruments. This device is part of the 74LV family, which is known for its low-voltage operation and high-speed performance, making it suitable for a variety of digital applications.

Key Features:

1. 8-Bit Shift Register: The SN74LV594ADBR can store and shift 8 bits of data, allowing for efficient data handling in digital circuits.

2. Low Voltage Operation: It operates within a voltage range of 2.0V to 5.5V, making it compatible with modern low-voltage logic levels.

3. High-Speed Performance: The device can operate at clock frequencies up to 100 MHz, enabling fast data processing and transfer.

4. Serial Input and Parallel Output: Data is input serially, allowing for a single data line to be used, while the output is available in parallel, facilitating easy connection to other digital components.

5. Output Drivers: The outputs are capable of driving standard TTL loads, providing flexibility in interfacing with other devices.

6. Shift Register Functionality: The device features a shift register mode, allowing data to be shifted in and out with each clock pulse, making it ideal for applications such as data serialization and deserialization.

7. Asynchronous Reset: The SN74LV594ADBR includes an asynchronous reset feature, which allows the user to reset the shift register to a known state regardless of the clock signal.

8. Package Type: The device is available in a TSSOP (Thin Shrink Small Outline Package) with a 16-pin configuration, which is compact and suitable for space-constrained applications.

9. Temperature Range: It is rated for operation over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

Applications:

The SN74LV594ADBR is commonly used in various applications, including:

• Data communication systems
• LED display drivers
• Digital signal processing
• Microcontroller interfacing
• Shift register applications in consumer electronics

Electrical Characteristics:

• Supply Voltage (Vcc): 2.0V to 5.5V
• Input Voltage (Vi): 0V to Vcc
• Output Voltage (Vo): 0V to Vcc
• Propagation Delay: Typically around 5 ns at 5V
• Power Consumption: Low power consumption, making it suitable for battery-operated devices.

Conclusion:

The SN74LV594ADBR from Texas Instruments is a versatile and efficient 8-bit shift register that combines low voltage operation with high-speed performance, making it an excellent choice for a wide range of digital applications. Its compact package, asynchronous reset feature, and compatibility with TTL logic levels further enhance its usability in modern electronic designs.