SN74LV86APWR

The SN74LV86APWR is a quad 2-input exclusive OR (XOR) gate integrated circuit (IC) manufactured by Texas Instruments. It is part of the SN74LV family, which is known for its low-voltage, low-power CMOS logic devices. Here’s a detailed description of its features and specifications:

General Description:

• Functionality: The SN74LV86A contains four independent 2-input XOR gates. Each gate performs the exclusive OR operation, which outputs a high signal (logic '1') when the number of high inputs is odd. This makes it useful for various digital logic applications, including arithmetic operations, parity generation, and error detection.

Key Features:

• Supply Voltage: The device operates over a wide supply voltage range, typically from 2.0V to 5.5V, making it suitable for both low-voltage and standard logic applications.
• Low Power Consumption: The SN74LV86A is designed for low power operation, which is ideal for battery-powered devices and applications where power efficiency is critical.
• High Speed: The IC offers fast switching times, allowing it to operate at high frequencies, which is essential for modern digital circuits.
• Input Compatibility: The inputs are compatible with standard TTL (Transistor-Transistor Logic) levels, ensuring interoperability with other logic families.
• Output Drive Capability: The outputs can drive standard TTL loads, making it versatile for various applications.

Pin Configuration:

• The SN74LV86APWR is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) form factor, which is compact and suitable for surface-mount technology (SMT). The pin configuration includes:
  • Inputs: Each XOR gate has two inputs (A and B).
  • Outputs: Each gate has a corresponding output (Y).
  • Power and Ground Pins: The IC includes pins for power supply (Vcc) and ground (GND).

Electrical Characteristics:

• Input Voltage Levels: The input high voltage (VIH) and input low voltage (VIL) thresholds are defined to ensure reliable operation across the specified supply voltage range.
• Propagation Delay: The typical propagation delay time for the XOR gates is specified, indicating how quickly the output responds to changes in the input.
• Output Voltage Levels: The output high voltage (VOH) and output low voltage (VOL) levels are specified to ensure compatibility with other logic devices.

Applications:

The SN74LV86APWR is widely used in various applications, including:

• Digital signal processing
• Arithmetic circuits
• Data encoding and decoding
• Parity checkers
• General-purpose logic functions in digital systems

Packaging and Ordering Information:

• The device is available in a tape-and-reel packaging option, which is convenient for automated assembly processes. The part number typically includes the suffix "PWR" to indicate the TSSOP package.

Conclusion:

The SN74LV86APWR from Texas Instruments is a versatile and efficient quad 2-input XOR gate that is well-suited for a variety of digital logic applications. Its low power consumption, wide supply voltage range, and fast switching capabilities make it an excellent choice for modern electronic designs.