80387DX PDF 데이터시트 검색

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: -