82C55A-2, DIP-40, CMOS Programmable Peripheral Interface, 24 I/O Pins

The Intel P82C55A-2 is a versatile CMOS Programmable Peripheral Interface (PPI) chip, which offers high performance and low power consumption, ideal for interfacing with Intel and other microprocessors in systems that require peripheral data handling. Designed for high-speed operations, it can work up to 8 MHz and provides three 8-bit I/O ports (24 I/O lines), which can be individually programmed in three major operating modes.

Key Features :

• High-Speed Operation: Operates up to 8 MHz, ideal for time-critical applications.
• 24 Programmable I/O Pins: Three 8-bit I/O ports for versatile peripheral interfacing.
• Multiple Operating Modes: Supports basic I/O, strobed I/O, and bi-directional bus for flexible data handling.
• Control Word Read-Back Capability: Allows for enhanced control and flexibility in operations.
• Control Word Read-Back Capability: Allows for enhanced control and flexibility in operations.
• Wide Compatibility: Works with various Intel and compatible microprocessors, enabling broad use across applications.