Introducing the M82C55A-2, a versatile parallel interface device designed to provide flexible interfacing for microprocessor-based systems. This high-performance CMOS integrated circuit offers three 8-bit parallel ports, making it ideal for a wide range of applications including industrial control systems, instrumentation, and digital data acquisition. The M82C55A-2 features a simple interface with minimal external components required, allowing for easy integration into existing designs. Its programmable operating modes and interrupt capability provide the flexibility to adapt to specific system requirements, while its low power consumption ensures efficient operation. With its proven reliability and proven performance, the M82C55A-2 is the perfect choice for designers seeking a cost-effective solution for parallel interfacing. Whether you're designing a new system or upgrading an existing one, the M82C55A-2 delivers the performance, flexibility, and ease of use you need.