N802868

The N802868 is an Intel i80286-series microprocessor supplied in a 68-PLCC (J-lead) surface-mount package. It implements a single 80286 core running at 8 MHz and is supplied as a commercial-grade embedded microprocessor.

Designed for embedded and commercial applications, the device provides 5 V I/O, support for DRAM memory controllers and an option to attach an external 80287 floating-point coprocessor. RoHS compliance and a 0 °C to 85 °C operating range address common environmental and regulatory requirements for commercial designs.

Key Features

• Core & Performance — Single Intel 80286 core operating at 8 MHz for deterministic processing in embedded applications.
• Memory & Coprocessor Support — Works with DRAM memory controllers and supports an external 80287 FPU for optional hardware floating-point acceleration.
• Power — 5 V I/O voltage for compatibility with standard 5 V system domains.
• Package & Mounting — 68-LCC (J-Lead) / 68-PLCC supplier device package in a surface-mount form factor for compact PCB layouts.
• Operating Temperature — Commercial grade with an operating range of 0 °C to 85 °C.
• Graphics — No integrated graphics acceleration.
• Environmental — RoHS compliant.

Typical Applications

• Embedded Systems — Use as the main microprocessor in embedded designs that require the Intel 80286 core architecture.
• Commercial Electronic Equipment — Suitable for commercial-grade products that operate within a 0 °C to 85 °C temperature range.
• DRAM-Based Designs — Systems that incorporate DRAM memory controllers benefit from native support.
• Compute with Optional FPU — Applications that require enhanced floating-point performance can pair the device with an external 80287 coprocessor.

Unique Advantages

• Defined 80286 architecture: Delivers a known single-core processing environment at a fixed 8 MHz clock for predictable behavior.
• 5 V I/O compatibility: Simplifies integration into designs that use standard 5 V signaling and power rails.
• Optional hardware floating-point: External 80287 support allows designers to add floating-point capability when required.
• Surface-mount 68-PLCC package: J-lead 68-LCC package supports compact board designs and surface-mount assembly processes.
• Commercial temperature rating: Rated 0 °C to 85 °C to meet typical commercial deployment environments.
• RoHS compliant: Meets environmental restrictions for lead-free manufacturing.

Why Choose N802868?

N802868 is a commercial-grade, single-core microprocessor from the Intel i80286 series, offering an 8 MHz 80286 core in a 68-PLCC surface-mount package. Its 5 V I/O, DRAM controller support and optional external 80287 FPU make it suitable for embedded designs that require a straightforward, legacy 80286 processing platform.

This part is appropriate for designers and procurement teams seeking a compact, RoHS-compliant microprocessor solution for commercial embedded applications, with clear electrical and thermal specifications for system integration.

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