M82C55-2 ,Programmable Peripheral Interface, 24-bit I/O Port, 3V to 6V CMOS,DIP-40

The M82C55-2 is a programmable CMOS peripheral interface device designed for versatile parallel I/O operations. It features 24 programmable I/O pins across three 8-bit ports (Port A, B, and C) for managing data transfer and control tasks in various applications. With a single 3V to 6V power supply, the M82C55-2 provides reliable performance while maintaining low power requirements.

Compatible with TTL logic levels, it operates with a static configuration, making it suitable for industrial and control systems. Port A supports bidirectional communication, and Port C includes a bit set/reset function for additional control.

Key Features :

• Programmable 24-bit I/O Ports: Supports three 8-bit I/O ports for versatile data handling.
• Bidirectional Operation on Port A: Enables data transfer in both directions for flexible interfacing.
• Single 3V to 6V Power Supply: Reliable CMOS performance with minimal power draw.
• TTL Compatibility: Seamless integration with TTL-based systems.
• Static Operation: Maintains data without refreshing, ideal for control applications.
• 40-Pin DIP Package: Standard package for easy mounting in through-hole designs.