SN74LV1T34DBVRG4

The SN74LV1T34DBVRG4 is a single Schmitt-trigger buffer/driver from Texas Instruments, designed for use in various digital applications. This component is part of the LVTTL (Low Voltage TTL) family, which means it operates at lower voltage levels, making it suitable for modern low-power electronic designs.

Key Features:

1. Single Schmitt-Trigger Buffer: The device features a single buffer with Schmitt-trigger input, which provides a clean transition between high and low states, making it ideal for noisy environments or applications where signal integrity is critical.

2. Voltage Range: The SN74LV1T34 operates within a supply voltage range of 1.65V to 5.5V, allowing it to interface with a variety of logic levels. This flexibility makes it suitable for both battery-powered and standard logic applications.

3. Input and Output Characteristics:

   • Input High Voltage (VIH): The minimum input high voltage is typically around 0.7 times the supply voltage, ensuring reliable high-level detection.
   • Input Low Voltage (VIL): The maximum input low voltage is typically around 0.3 times the supply voltage, providing a clear distinction between high and low states.
   • Output Drive Capability: The device can drive up to 24 mA of output current, making it capable of driving loads directly.

4. Propagation Delay: The typical propagation delay is around 5 ns at a supply voltage of 3.3V, which allows for high-speed operation in digital circuits.

5. Power Consumption: The SN74LV1T34 is designed for low power consumption, with a typical quiescent current of only a few microamperes, making it suitable for battery-operated devices.

6. Package Type: The device is available in a small SOT-23 package (DBV), which is compact and suitable for space-constrained applications. The package has a footprint of approximately 2.9 mm x 1.6 mm, allowing for efficient PCB layout.

7. Temperature Range: The SN74LV1T34 is rated for operation over a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

8. Applications: Common applications include signal buffering, level shifting, and interfacing between different logic families. It is often used in communication systems, consumer electronics, and automotive electronics.

Summary:

The SN74LV1T34DBVRG4 from Texas Instruments is a versatile and reliable single Schmitt-trigger buffer that offers low voltage operation, high-speed performance, and low power consumption. Its robust design and wide range of applications make it a popular choice for engineers looking to enhance signal integrity in their digital circuits.