Manufacturer Part Number
N82C55A2
Manufacturer
Intel
Introduction
This is an integrated circuit (IC) from Intel, specifically an interface I/O expander.
Product Features and Performance
24 I/O pins
Operating voltage range of 4.5V to 5.5V
Clock frequency of 8 MHz
Output source/sink current of 2.5 mA
Supports direct bit set/reset
Includes interrupt output
Product Advantages
Expandable I/O capabilities
Wide operating voltage range
Fast clock frequency
Sufficient output current
Direct bit manipulation functionality
Interrupt support
Key Technical Parameters
Package: 44-PLCC (44-pin Plastic Leaded Chip Carrier)
Mounting Type: Surface Mount
Operating Temperature Range: 0°C to 70°C
Quality and Safety Features
Compliant with RoHS (Restriction of Hazardous Substances) standards
Compatibility
Compatible with a variety of microcontrollers and digital systems
Application Areas
Embedded systems
Industrial automation
Consumer electronics
Telecommunications equipment
Product Lifecycle
No information provided on discontinuation or availability of replacements/upgrades
Key Reasons to Choose This Product
Expandable I/O capabilities to meet various system requirements
Wide operating voltage range for flexibility in power supply
Fast clock frequency for efficient data processing
Sufficient output current to drive a variety of peripheral devices
Direct bit manipulation for efficient control of individual I/O pins
Interrupt support for responsive system interaction
Surface mount package for easy integration into compact designs
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