SN74LVCH244APWRG4

The SN74LVCH244APWRG4 is a high-speed, low-voltage CMOS buffer/driver designed by Texas Instruments. It is part of the LVCH family of devices, which are known for their low power consumption and high-speed performance, making them suitable for a variety of digital applications.

Key Features:

1. Functionality: The SN74LVCH244A is an octal buffer/driver with 3-state outputs. It is designed to drive capacitive loads and can be used to increase signal integrity in digital circuits.

2. Voltage Range: This device operates within a supply voltage range of 1.65V to 5.5V, making it compatible with both low-voltage and standard logic levels.

3. Input and Output Characteristics:

   • Input Voltage Levels: The device accepts input voltages that are compatible with TTL levels, ensuring it can interface with a wide range of digital logic families.
   • Output Drive Capability: The outputs can drive up to 24 mA, allowing it to effectively drive loads in various applications.

4. Propagation Delay: The SN74LVCH244APWRG4 features a low propagation delay, typically around 3.5 ns at 3.3V, which is beneficial for high-speed applications.

5. Power Consumption: The device is designed for low power consumption, with a typical quiescent current of only a few microamperes, making it ideal for battery-operated devices.

6. Package Type: The SN74LVCH244APWRG4 is available in a TSSOP (Thin Shrink Small Outline Package) with 20 pins, which provides a compact footprint suitable for space-constrained applications.

7. Temperature Range: It operates over a wide temperature range, typically from -40°C to +125°C, ensuring reliability in various environmental conditions.

8. Logic Levels: The device supports both active-high and active-low logic levels, providing flexibility in design.

Applications:

The SN74LVCH244APWRG4 is commonly used in applications such as:

• Data buffering in communication systems
• Signal conditioning in digital circuits
• Level shifting between different voltage domains
• Driving LEDs and other loads in consumer electronics

Additional Information:

• Pin Configuration: The device features a standard pin configuration that allows for easy integration into existing designs.
• ESD Protection: It includes built-in electrostatic discharge (ESD) protection, enhancing its robustness in various applications.

Overall, the SN74LVCH244APWRG4 is a versatile and reliable component that can enhance the performance of digital circuits while maintaining low power consumption and high-speed operation.