N80C187-16 PLCC44 80-bit math coprocessor 16 MHz

04-07-2015, 3:13
Aukcja w czasie sprawdzania nie była zakończona.

Cena kup teraz: 146 zł

Użytkownik wolumen53_com

numer aukcji: 5420297536

Miejscowość Toruń

Koniec: 04-07-2015, 3:35

N80C187-16

PLCC44
floating-point unit / 80-bit math coprocessor 16 MHz

High Performance 80-Bit Internal Architecture

Implements ANSI/IEEE Standard[zasłonięte]754-19 for Binary Floating-Point Arithmetic

Upward Object-Code Compatible from 8087

Fully Compatible with 387DX and 387SX Math Coprocessors. Implements all 387 Architectural Enhancements over 8087

Directly Interfaces with 80C186 CPU

80C186/80C187 Provide a Software/Binary Compatible Upgrade from 80186/82188/8087 Systems

Expands 80C186 s Data Types to Include 32-, 64-, 80-Bit Floating-Point, 32-, 64-Bit Integers and 18-Digit BCD Operands

Directly Extends 80C186 s Instruction Set to Trigonometric, Logarithmic, Exponential, and Arithmetic
Instructions for All Data Types

Full-Range Transcendental Operations
for SINE, COSINE, TANGENT, ARCTANGENT, and LOGARITHM

Built-In Exception Handling
Eight 80-Bit Numeric Registers, Usable as Individually Addressable General Registers or as a Register Stack

Available in 40-Pin CERDIP and 44-Pin
PLCC Package

Dokumentacja pod adresem: http://www.wolumen53.com/pdf/80C187-intel.pdf