STMicroelectronics M54HC86D Quad 2-Input Exclusive OR Gate

The M54HC86D is a high-speed CMOS Quad 2-Input Exclusive OR (XOR) Gate IC manufactured by STMicroelectronics. This device is designed to operate with a supply voltage ranging from 2V to 6V, making it compatible with TTL levels and capable of interfacing with the high-speed CMOS logic circuitry. With its robust construction and advanced silicon-gate CMOS technology, the M54HC86D offers a perfect balance between speed and power consumption, which is a hallmark of the HC series logic family.

The M54HC86D features four independent XOR gates in a single package, each with two inputs. Exclusive OR gates are fundamental components in digital electronics, often used in circuits that perform arithmetic operations, parity checking, and logical comparisons. The XOR function outputs a high level when the number of high inputs is odd, making it useful for digital systems that require this type of conditional logic.

Key specifications of the M54HC86D include:

• Logic Type: Quad 2-Input Exclusive OR Gate
• Operating Voltage Range: 2V to 6V
• High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• Low Power Dissipation: ICC = 1μA (max) at TA = 25°C
• High Speed: tPD = 8ns (typ) at VCC = 5V, CL = 50pF
• Balanced Propagation Delays: tPLH ≈ tPHL
• Wide Operating Temperature Range: -55°C to 125°C
• Package: Provided in a 14-lead plastic DIP package for through-hole mounting

With its low power consumption and high speed, the M54HC86D is suitable for use in a wide range of applications, including logic adders, digital comparators, parity generators and checkers, and in systems that require a high degree of logic control. Its ability to operate over a wide temperature range makes it ideal for industrial and automotive applications that demand reliability under extreme conditions.

STMicroelectronics ensures that the M54HC86D meets rigorous standards for performance and quality, making it a dependable choice for designers and engineers looking to integrate XOR logic functionality into their electronic designs.