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80387DX - Math Coprocessor

General Description

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Maxwell Technologies' patented RAD-PAK packaging technology incorporates radiation shielding in the microcircuit package.

Key Features

  • 80-Bit numeric processor.
  • RAD-PAK® radiation hardened against natural space radiation.
  • Total dose hardness: - > 100 krad (Si) - dependant upon space mission.
  • Single Event Effects: - SEU Threshold is ~ 3.38 MeV/mg/cm2 - SEL Threshold = 37.1 - 59.9 MeV/mg/cm2.
  • Package: 68-pin RAD-PA® quad flat pack.
  • Eight 80-bit numeric registers, usable as individual addressable general registers or as a register stack.
  • Data types include: - 32-, 64.

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Datasheet Details

Part number 80387DX
Manufacturer Maxwell Technologies
File Size 483.97 KB
Description Math Coprocessor
Datasheet download datasheet 80387DX Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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80387DX Math Coprocessor 80387 Memory Logic Diagram FEATURES: • 80-Bit numeric processor • RAD-PAK® radiation hardened against natural space radiation • Total dose hardness: - > 100 krad (Si) - dependant upon space mission • Single Event Effects: - SEU Threshold is ~ 3.38 MeV/mg/cm2 - SEL Threshold = 37.1 - 59.