CA82C55A-5CN Programmable I/O Controller

The CA82C55A-5CN serves as a general-purpose programmable input and output controller for complex digital systems. It delivers exactly 24 user-configurable I/O pins organized systematically into three separate 8-bit interface ports. The device operates reliably at a 5 MHz clock frequency and integrates fully with a wide variety of standard microprocessor systems. It is constructed entirely on a modern CMOS architecture to significantly reduce overall power consumption during active operation. You can configure this peripheral interface to bridge the communication gap between main system processors and external hardware components like displays, keyboards, or sensor arrays. Each port can be programmed independently for specific directional data flow requirements. Request a quote for the CA82C55A-5CN.