SN74HC86PWT Quadruple 2-Input Exclusive-OR Gates by Texas Instruments
The SN74HC86PWT is a high-performance, quadruple 2-input exclusive-OR gate integrated circuit from Texas Instruments, designed to operate across a wide range of power supply levels. Fabricated with high-speed CMOS technology, it offers the functionality of the equivalent bipolar Schottky TTL while maintaining the CMOS low power consumption. This device is particularly suited for implementing logic functions and building complex digital systems with minimal power draw and high speed.
The SN74HC86PWT features four independent exclusive-OR gates in a single package, providing users with a compact and efficient solution for various logic operations. Each gate performs the Boolean function Y = A ⊕ B, which is critical in applications such as parity generators and checkers, adders/subtractors, and digital comparators.
This integrated circuit comes in a TSSOP (Thin Shrink Small Outline Package) with 14 pins, ensuring a reduced footprint on printed circuit boards (PCBs) and making it ideal for space-constrained applications. The SN74HC86PWT operates over a broad voltage range from 2V to 6V, allowing it to be used in systems that require interfacing with both TTL and CMOS technologies. Additionally, its balanced propagation delays and low input capacitance contribute to its use in high-speed systems.
Key features of the SN74HC86PWT include:
- Wide operating voltage range (2V to 6V)
- High noise immunity characteristic of CMOS devices
- Low power consumption, with a typical tpd of 13 ns
- Output drive capability of up to 10 LSTTL loads
- Low input current of 1µA maximum
- On-chip bus-hold circuitry to retain last active or inactive state
With its robust performance and compatibility with industry-standard specifications, the SN74HC86PWT is an excellent choice for designers looking to implement reliable logic operations in their digital electronics projects. Whether used in consumer electronics, computing devices, or industrial control systems, this Texas Instruments product ensures a balance between power efficiency and high-speed operation.