SN74LVC14ADBR

The SN74LVC14ADBR is a hex inverting Schmitt-trigger buffer/driver from Texas Instruments, designed for high-speed digital applications. This device is part of the LVC family, which stands for Low-Voltage CMOS, and is optimized for operation in a wide voltage range, making it suitable for various logic levels.

Key Features:

1. Hex Inverter Configuration: The SN74LVC14ADBR contains six independent inverting buffers, allowing it to invert six separate input signals simultaneously. Each buffer is designed to provide a high degree of noise immunity and fast switching times.

2. Schmitt Trigger Inputs: The Schmitt-trigger design provides hysteresis on the input signal, which helps to clean up slow or noisy signals. This feature ensures that the output transitions are sharp and well-defined, making the device ideal for interfacing with slow input signals.

3. Voltage Range: The device operates over a wide supply voltage range from 1.65V to 5.5V, making it compatible with various logic families and allowing it to interface with both 3.3V and 5V systems.

4. High-Speed Performance: The SN74LVC14ADBR is capable of high-speed operation, with propagation delays typically around 5 ns at 3.3V, making it suitable for high-frequency applications.

5. Low Power Consumption: The device features low static and dynamic power consumption, which is essential for battery-operated devices and energy-efficient designs.

6. Output Drive Capability: Each output can drive up to 24 mA, allowing it to interface directly with other logic devices, LEDs, or other loads without the need for additional buffering.

7. Thermal and Electrical Characteristics: The device is housed in a small, compact 14-pin TSSOP (Thin Shrink Small Outline Package) package, which is ideal for space-constrained applications. It has a wide operating temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

8. Pin Configuration: The pinout of the SN74LVC14ADBR includes dedicated pins for each of the six inputs and outputs, along with power supply (VCC) and ground (GND) pins. The layout is designed for easy integration into PCB designs.

Applications:

The SN74LVC14ADBR is widely used in various applications, including:

• Signal conditioning and level shifting
• Data communication interfaces
• Microcontroller and FPGA interfacing
• Automotive electronics
• Consumer electronics

Conclusion:

Overall, the SN74LVC14ADBR is a versatile and reliable component that provides excellent performance in a compact package. Its combination of Schmitt-trigger inputs, low voltage operation, and high-speed capabilities makes it an ideal choice for modern digital circuit designs.