80387DX

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-range transcendental operations for SINE, COSINE, TANGENT, ARCTANGENT and LOGARITHM DESCRIPTION: w w w . t a d h s a t e e . u 4 m o c Maxwell Technologies' patented RAD-PAK packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, RAD-PAK provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up to Class S. 05.07.02 REV 1 All data sheets are subject to change without notice 1 (858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com ©2002 Maxwell Technologies All rights reserved. www.DataSheet4U.com Maxwell's 80387DX high speed microcircuit features a great...