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80387DX

Maxwell Technologies
Part Number 80387DX
Manufacturer Maxwell Technologies
Description Math Coprocessor
Published Nov 27, 2005
Detailed Description 80387DX Math Coprocessor 80387 Memory Logic Diagram FEATURES: • 80-Bit numeric processor • RAD-PAK® radiation harden...
Datasheet PDF File 80387DX PDF File

80387DX
80387DX

Overview
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.
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-, 80-bit floating point - 32-, 64-bit integers - 18-digit BCD operands • 5 V Only power • Built-in exception handling • Upward object code compatible with All 80X87DX microprocessors • Full-...


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