Overview

Support is limited to customers who have already adopted these products.

The Intersil 80C286 is a static CMOS version of the NMOS 80286 microprocessor. The 80C286 is an advanced, high-performance microprocessor with specially optimized capabilities for multiple user and multi-tasking systems. The 80C286 has built-in memory protection that supports operating system and task isolation as well as program and data privacy within tasks. A 25MHz 80C286 provides up to nineteen times the throughput of a standard 5MHz 8086. The 80C286 includes memory management capabilities that map 230 (one gigabyte) of virtual address space per task into 224 bytes (16 megabytes) of physical memory.

80C286 Functional Diagram
80C286 Functional Diagram
  • Compatible with NMOS 80286
  • Wide Range of Clock Rates
  • DC to 25MHz (80C286-25)
  • DC to 20MHz (80C286-20)
  • DC to 16MHz (80C286-16)
  • DC to 12.5MHz (80C286-12)
  • DC to 10MHz (80C286-10)
  • Static CMOS Design for Low Power Operation
  • ICCSB = 5mA Maximum
  • ICCOP = 185mA Maximum (80C286-10)
  • ICCOP = 220mA Maximum (80C286-12)
  • ICCOP = 260mA Maximum (80C286-16)
  • ICCOP = 310mA Maximum (80C286-20)
  • ICCOP = 410mA Maximum (80C286-25)
  • High Performance Processor (Up to 19 Times the 8086 Throughput)
  • Large Address Space
  • 16 Megabytes Physical/1 Gigabyte Virtual per Task
  • Integrated Memory Management, Four-Level Memory Protection and Support for Virtual Memory and Operating
  • Two 80C86 Upward Compatible Operating Modes
  • 80C286 Real Address Mode
  • PVAM
  • Compatible with 80287 Numeric Data Co-Processor
  • High Bandwidth Bus Interface (25 Megabyte/Sec)
  • Available In
  • 68 Pin PGA (Commercial, Industrial, and Military)
  • 68 Pin PLCC (Commercial and Industrial)

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    Buy / Sample
    Part Number
    CS80C286-12
    circleObsolete
    memory
    view_in_ar
    		PLCC Tube 126
    CS80C286-16
    circleObsolete
    memory
    view_in_ar
    		PLCC Tube 126
    IS80C286-20
    circleObsolete
    memory
    view_in_ar
    		PLCC Tube 36
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