SN74AUC1G126DCKR

The SN74AUC1G126DCKR is a single-channel buffer/driver integrated circuit (IC) manufactured by Texas Instruments. It belongs to the AUC family of logic devices, which are designed for low-voltage applications and are characterized by their high-speed performance and low power consumption.

Key Features:

1. Functionality: The SN74AUC1G126 is a quad buffer/driver with a 3-state output. It is designed to drive capacitive loads and can be used in various applications, including signal buffering, level shifting, and interfacing between different logic families.

2. Voltage Range: This IC operates over a wide supply voltage range, typically from 0.8V to 3.6V, making it suitable for low-voltage applications.

3. Input and Output Characteristics:

   • Input Voltage Levels: The device accepts standard logic levels, ensuring compatibility with various digital circuits.
   • Output Drive Capability: It can drive a load of up to 24 mA, making it capable of interfacing with other ICs or driving LEDs directly.

4. Propagation Delay: The SN74AUC1G126 features a low propagation delay, typically around 3.5 ns at 3.3V, which allows for high-speed data transmission.

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 SN74AUC1G126DCKR is available in a small SOT-23 package, which is compact and suitable for space-constrained applications. The DCKR designation indicates that it is a tape-and-reel package, facilitating automated assembly processes.

7. Temperature Range: The device is rated for operation over a standard temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

8. Logic Levels: The IC is compatible with both TTL and CMOS logic levels, providing versatility in design.

Applications:

The SN74AUC1G126 is commonly used in various applications, including:

• Signal buffering in digital circuits
• Level shifting between different voltage domains
• Driving LEDs and other loads in consumer electronics
• Interfacing between microcontrollers and peripheral devices

Conclusion:

The SN74AUC1G126DCKR from Texas Instruments is a versatile, high-speed buffer/driver IC that offers low power consumption and wide voltage compatibility. Its compact package and robust performance make it an excellent choice for a variety of electronic applications, particularly in low-voltage and space-constrained environments.