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MSM82C55A-2VJS Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MSM82C55A-2VJSOKI170Yes

MSM82C55A-2VJS** is a CMOS programmable peripheral interface (PPI) IC manufactured by **OKI**.

The MSM82C55A-2VJS is a CMOS programmable peripheral interface (PPI) IC manufactured by OKI. Below are its key specifications, descriptions, and features:

Manufacturer: OKI

Part Number: MSM82C55A-2VJS

Specifications:

  • Technology: CMOS
  • Operating Voltage: 5V ±10%
  • Operating Temperature Range: -40°C to +85°C
  • Speed Grade: 2 (indicating a specific performance level)
  • Package Type: PLCC (Plastic Leaded Chip Carrier)
  • Pin Count: 44 pins

Descriptions:

  • The MSM82C55A-2VJS is a programmable I/O interface chip designed for microprocessor-based systems.
  • It provides three 8-bit ports (Port A, Port B, Port C) that can be configured for input or output operations.
  • Supports multiple operating modes, including Mode 0 (Basic I/O), Mode 1 (Strobed I/O), and Mode 2 (Bidirectional Bus).
  • Compatible with various microprocessors, including Intel 8085/8086/8088 and other industry-standard CPUs.

Features:

  • Low Power Consumption: CMOS technology ensures efficient power usage.
  • Programmable I/O Ports: Flexible configuration for different data transfer needs.
  • Bit Set/Reset Capability: Allows individual control of Port C bits.
  • TTL-Compatible Inputs/Outputs: Ensures compatibility with standard logic levels.
  • High Noise Immunity: Robust design for reliable operation in industrial environments.

This IC is commonly used in embedded systems, industrial control, and microprocessor-based applications requiring flexible I/O interfacing.

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