SN74HC86PWR

The SN74HC86PWR is a quad 2-input exclusive OR (XOR) gate integrated circuit (IC) manufactured by Texas Instruments. It belongs to the 74HC (High-speed CMOS) family, which is known for its high-speed performance and low power consumption. Here’s a detailed description of its features and specifications:

General Description:

• Functionality: The SN74HC86PWR 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 in various digital logic applications, including arithmetic operations, parity generation, and error detection.

Package Information:

• Package Type: The SN74HC86PWR is available in a TSSOP (Thin Shrink Small Outline Package) form factor, which is compact and suitable for surface-mount applications.
• Pin Count: The IC has 14 pins, with each gate occupying two input pins and one output pin.

Electrical Characteristics:

• Supply Voltage (Vcc): The device operates within a supply voltage range of 2V to 6V, making it compatible with a variety of digital systems.
• Input Voltage Levels: The input voltage levels 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, providing sufficient current to interface with other digital components.

Performance Specifications:

• Propagation Delay: The typical propagation delay time for the XOR gates is around 6.5 ns at a supply voltage of 5V, indicating fast switching speeds suitable for high-frequency applications.
• Power Consumption: The device features low static power consumption, making it ideal for battery-operated devices and energy-efficient designs.

Logic Levels:

• Logic High (Vih): The minimum input voltage for a logic high is typically around 2V (for Vcc = 5V).
• Logic Low (Vil): The maximum input voltage for a logic low is typically around 0.8V (for Vcc = 5V).

Applications:

The SN74HC86PWR is widely used in various applications, including:

• Digital signal processing
• Arithmetic circuits
• Data encoding and decoding
• Parity checkers
• Control systems

Additional Features:

• Temperature Range: The device is rated for operation over a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.
• ESD Protection: The IC includes built-in electrostatic discharge (ESD) protection, enhancing its reliability in various environments.

Conclusion:

The SN74HC86PWR from Texas Instruments is a versatile and efficient quad 2-input XOR gate that combines high-speed performance with low power consumption. Its compact package, wide supply voltage range, and compatibility with other logic families make it an excellent choice for a variety of digital applications.