SN74LV595APWRG3

The SN74LV595APWRG3 is a high-speed, low-voltage 8-bit shift register with an output latch, designed and 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 SN74LV595APWRG3 can shift in 8 bits of data serially, making it ideal for applications that require data storage and manipulation.

2. Output Latch: The device includes an output latch that allows the stored data to be held stable until it is needed, providing flexibility in timing and control.

3. Low Voltage Operation: It operates at a supply voltage range of 2.0V to 5.5V, which makes it compatible with modern low-voltage logic levels, ensuring power efficiency.

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

5. Serial Input and Output: The SN74LV595APWRG3 features a serial data input (DS) and a serial data output (Q7'), enabling easy cascading of multiple devices for expanded data handling capabilities.

6. Parallel Output: The device provides parallel output for all 8 bits, allowing for simultaneous access to the stored data.

7. Shift Register Control: It includes control pins for shifting data (SHCP) and latching the output (STCP), providing precise control over data flow.

8. Active-Low Reset: The reset pin (MR) allows for the clearing of the shift register, setting all outputs to low, which is useful for initializing the device.

9. Thermal and Electrical Characteristics: The SN74LV595APWRG3 is housed in a TSSOP (Thin Shrink Small Outline Package) with a 16-pin configuration, which is compact and suitable for space-constrained applications.

10. Applications: This shift register is commonly used in applications such as LED displays, data communication systems, and microcontroller interfacing, where it can help expand the number of output pins available.

Electrical Characteristics:

• Supply Voltage (Vcc): 2.0V to 5.5V
• Input Voltage Levels: Compatible with TTL logic levels
• Output Drive Capability: Capable of driving standard TTL loads
• Propagation Delay: Typically around 5 ns at 5V, depending on the load and operating conditions.

Package Information:

• Package Type: TSSOP-16
• Dimensions: Compact design suitable for surface-mount technology (SMT) applications.

Conclusion:

The SN74LV595APWRG3 from Texas Instruments is a versatile and efficient 8-bit shift register that provides a robust solution for digital data handling in low-voltage environments. Its combination of high-speed performance, low power consumption, and ease of integration makes it a popular choice for engineers and designers in various electronic applications.