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CP82C55AZ from INTERSIL

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CP82C55AZ

Manufacturer: INTERSIL

CMOS Programmable Peripheral Interface

Partnumber Manufacturer Quantity Availability
CP82C55AZ INTERSIL 6990 In Stock

Description and Introduction

CMOS Programmable Peripheral Interface The CP82C55AZ is a CMOS version of the industry-standard 8255A programmable peripheral interface (PPI) manufactured by **INTERSIL**.  

### **Key Specifications:**  
- **Technology:** CMOS  
- **Operating Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 40-pin DIP (Dual In-line Package)  
- **I/O Ports:** Three 8-bit ports (Port A, Port B, Port C)  
- **Modes of Operation:**  
  - Mode 0 (Basic Input/Output)  
  - Mode 1 (Strobed Input/Output)  
  - Mode 2 (Bidirectional Bus)  
- **Low Power Consumption:** Typically 10mA at 5V  
- **Compatibility:** Direct replacement for NMOS 8255A with improved power efficiency  
- **Data Bus Interface:** 8-bit, TTL-compatible  

The CP82C55AZ is designed for interfacing peripheral devices with microprocessors in embedded systems.

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