IC Phoenix logo

Home ›  P  › P6 > P82C55A

P82C55A from INTEL

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

P82C55A

Manufacturer: INTEL

CHMOS PROGRAMMABLE PERIPHERAL INTERFACE

Partnumber Manufacturer Quantity Availability
P82C55A INTEL 1242 In Stock

Description and Introduction

CHMOS PROGRAMMABLE PERIPHERAL INTERFACE The **P82C55A** from **Intel** is a versatile **Programmable Peripheral Interface (PPI)** chip designed to facilitate communication between microprocessors and peripheral devices. As an enhanced CMOS version of the industry-standard **8255A**, it offers improved power efficiency and performance while maintaining backward compatibility.  

This IC features **three 8-bit bidirectional I/O ports (Port A, Port B, and Port C)**, which can be configured in multiple operating modes to suit various applications. The **Mode 0 (Basic Input/Output)**, **Mode 1 (Strobed Input/Output)**, and **Mode 2 (Bidirectional Bus)** provide flexibility for interfacing with keyboards, displays, sensors, and other peripherals.  

Key advantages of the **P82C55A** include **low power consumption**, **wide operating voltage range (4.5V to 5.5V)**, and **high noise immunity**, making it suitable for industrial, embedded, and consumer electronics. Its **CMOS technology** ensures reliable operation while minimizing power dissipation.  

Engineers favor the **P82C55A** for its ease of integration with **8-bit and 16-bit microprocessors**, simplifying system design. Whether used in data acquisition systems, printer interfaces, or control applications, this component remains a dependable choice for expanding I/O capabilities in microprocessor-based designs.  

With its robust architecture and proven reliability, the **P82C55A** continues to be a fundamental building block in digital interfacing solutions.

Application Scenarios & Design Considerations

CHMOS PROGRAMMABLE PERIPHERAL INTERFACE

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips