Cyrix FasMath
Abstract: CX-83S87 cyrix 386SX fcom 7c DATA SHEET FOR OL 107 E SOLDER PEST FasMath 83D87 386SX CIRCUIT diagram 80386 83S87
Contextual Info: 83S87 User’s Manual High Performance CMOS Math Processor CYRIX CORP 3bE » H SSñ^ñn □ GQDlB'ì fi • T—49—1 2-05 FasMath CX-83S87 User's Manual January, 1990 o * P.O. Box 850118 Richardson, TX 76085-0118 CYR CYRIX CORP 3bE D ■ 2 5 ö t filici □ □ D D I M Q
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Cyrix 486dx
Abstract: VL16C451
Contextual Info: SCAMP IILOW-POWER NOTEBOOK CHIP SET c in O v e r v ie w The VL82C315A SCAMP II System Controller and the VL82C322A SCAMP Power Management Unit PMU provide a high-performance, low-chip count, low-power 16-bit notebook solu tion. These devices support fullystatic AMD Am386™ and Cyrix
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intel 80387sx
Abstract: intel 80387 80387SX 80387 intel 80386dx Cyrix FasMath CX-83D87-33 intel 80386sx Cyrix 387SX 80386dx architecture
Contextual Info: « u m x . A d v a n c in g th e S tan da rd s High Performance VLSI M ath Coprocessor - Enhances 80386DX system p e rfo rm a n ce - Full IEEE-754-1985 support 100% 80387 C om patible Direct re p la ce m e n t for 80387 - Softw are 8c h a rdw are c o m p a tib le
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80387
Abstract: FasMath 83D87 math coprocessor 80387
Contextual Info: FasMath 83D87 Processor • • L K J H G F E D C B A High Performance VLSI Math Coprocessor - Enhances 80386DX system perform ance - Full IEEE-754-1985 support 100% 80387 C om patible Direct replacem ent for 80387 - Software & hardware com patible - •
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opti 82c206
Abstract: CX486slc 386sx chipset diagram of interface 8K*8 RAM and rom with 8086 MP diagram of interface 64K RAM with 8086 MP AT chipset OPTI Cyrix CX486slc amd 386SX refresh logic
Contextual Info: OPTi 82C291 SXWB PC/AT Chipset 1.0 Features • Programmable cache and DRAM read/write cycles • 100% IBM® PC/AT® compatible SX chipset ® • Supports AMD 386SX microprocessor • Two chip PC/AT solution: - 82C291 System Controller, 160-pin PQFP Plastic
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82c29116-bitgatea2080387sx+13386sx160-pin82c206opti 82c206cx486slc386sx chipsetdiagram of interface 8k*8 ram and rom with 8086 mpdiagram of interface 64k ram with 8086 mpat chipsetopticyrix cx486slcamd 386sxrefresh logic
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opti 82c206
Abstract: 82C295 IBM 486slc diagram of interface 8K*8 RAM and rom with 8086 MP AT chipset Cyrix 387SX chipset 82c206 Cyrix 486slc 82c206 ipc CX486slc
Contextual Info: OPTi 82C295 SLCWB PC/AT Chipset 1.0 Features • Cache coherency for IBM SLC2 is achieved through discrete cycle/line invalidate bus snooping • 100% IBM® PC/AT® compatible SX chipset • Supports IBM 486SLC2 microprocessor • Two chip PC/AT solution:
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82c29516-bitgatea20486slc2+11160-pon160-pinopti 82c206ibm 486slcdiagram of interface 8k*8 ram and rom with 8086 mpat chipsetcyrix 387sxchipset 82c206cyrix 486slc82c206 ipccx486slc
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vl82c10
Contextual Info: VLSI T e ch n o lo g y, inc. ADVANCE INFORMATION VL82C315A SCAMP II SYSTEM CONTROLLER FEATURES • Compatible with 386SX-based PC/AT compatible systems. Also 386DX, 486SX, or 486DX via VL82C3216 Cache Controller and Interface Unit • Up to 33 MHz system clock in 5.0 V
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vl82c10
Contextual Info: VLSI T e c h n o lo g y inc. ADVANCE INFORMATION VL82C316 SCAMP II SYSTEM CONTROLLER FEATURES • Compatible with 386SX-based PC/AT compatible systems * Up to 33 MHz system clock • Replaces 11 peripheral devices on the motherboard: - Two 82C37A DMA controllers
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