MG80387-16

$811.12

Description：IC MATH COPROCESSOR 68CPGA
Series：i387®
Mfr：Altera
Package：Bulk

SKU:09d3ab8d2fc6 Category: Microprocessors Brand: Altera

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Product introduction

Product Detailed Parameters

Description：IC MATH COPROCESSOR 68CPGA
Series：i387®
Mfr：Altera
Package：Bulk
Core Processor：-
Number of Cores/Bus Width：-
Speed：-
Co-Processors/DSP：-
RAM Controllers：-
Graphics Acceleration：-
Display & Interface Controllers：-
Ethernet：-
SATA：-
USB：-
Voltage - I/O：-
Operating Temperature：-
Security Features：-
Mounting Type：Through Hole
Package / Case：68-CPGA
Supplier Device Package：68-CPGA (29.46x29.46)
Additional Interfaces：-

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MG80387-16

Overview

The Altera MG80387-16 is a math coprocessor integrated circuit designed for x86 architecture compatibility. It functions as an i387-compatible floating-point unit, enhancing computational performance for microprocessors. The component utilizes a 68-contact Ceramic Pin Grid Array (CPGA) package with dimensions of 29.46x29.46 mm. It operates within a commercial temperature range of -40°C to +125°C and supports through-hole mounting configurations.

Feature Summary

Provides i387-compatible floating-point arithmetic capabilities
Utilizes a robust 68-pin CPGA package for structural stability
Supports through-hole mounting for secure integration

Applications

Intel-based PC systems requiring enhanced mathematical processing
Legacy embedded systems utilizing x86 architecture
Industrial control units needing reliable floating-point operations

Procurement Notes

Verify the specific manufacturer origin, as this part number has been associated with both Intel and Altera production histories. Confirm the package type matches the required 68-CPGA specification. Ensure the operating temperature range meets the environmental requirements of the target application. Cross-reference datasheets to confirm functional equivalence with standard i387 coprocessors before procurement.

Selection Notes

Select this component when an x86 system requires dedicated hardware acceleration for floating-point calculations. The choice depends on the need for i387 compatibility and the availability of a 68-pin CPGA footprint on the motherboard. Consider the thermal characteristics and mounting constraints associated with ceramic pin grid array packages in the final design phase.

Part Context

This component belongs to the family of math coprocessors used alongside central processing units in personal computers and workstations. It was historically significant in offloading complex mathematical tasks from the main CPU. The designation links to early x86 floating-point standards, serving as a peripheral processor for numerical computations.

Replacement Considerations

Consult official cross-reference lists for compatible i387 math coprocessors. Verify pinout compatibility and electrical specifications against original system requirements before substituting.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.