M80287数据手册Intel中文资料规格书
M80287规格书详情
描述 Description
The Intel M80287 is a high performance numerics processor extension that extends the M80286/10 architecture with floating point, extended integer and BCD data types. The M80286/20 computing system (M80286 and M80287) fully conforms to the proposed IEEE Floating Point Standard. Using a numerics oriented architecture, the M80287 adds over fifty mnemonics to the M80286/20 instruction set, making the M80286/20 a complete solution for high performance numeric processing. The M80287 is implemented in N-channel, depletion load, silicon gate technology (HMOS) and packaged in a 40-pin ceramic package. The M80286/20 is object code compatible with the M80286/20 and M8088/20. Intel’s HMOS III process provides superior radiation tolerance for applications with stringent radiation requirements.■ High Performance 80-Bit Internal Architecture
■ Implements Proposed IEEE Floating Point Standard 754
■ Expands M80286/10 Datatypes to
Include 32-, 64-, 80-Bit Floating Point,
32-, 64-Bit Integers and 18-Digit BCD
Operands
■ Object Code Compatible with M8087
■ Built-In Exception Handling
■ Operates in Both Real and Protected
Mode M80286 Systems
■ Available in a 40-Pin Cerdip Package
■ Protected Mode Operation Completely
Conforms to the M80286 Memory
Management and Protection
Mechanisms
■ Directly Extends M80286/10 Instruction
Set to Trigonometric, Logarithmic,
Exponential and Arithmetic Instructions
for All Datatypes
■ 8 x 80-Bit, Individually Addressable, Numeric Register Stack
■ 6, 8, 10 MHz
■ Military Temperature Range:
-55°C to +125°C (TC)
技术参数
- 型号:
M80287
- 制造商:
INTEL
- 制造商全称:
Intel Corporation
- 功能描述:
80-BIT HMOS* NUMERIC PROCESSOR EXTENSION
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PANASON/松下 |
24+ |
NA/ |
3330 |
原装现货,当天可交货,原型号开票 |
询价 | ||
MNDSPEE |
22+ |
BGA |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MNDSPEE |
25+ |
BGA |
54658 |
百分百原装现货 实单必成 |
询价 | ||
panasonic |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MNDSPEE |
23+ |
BGA |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
HARWIN PLC |
1301 |
20 |
公司优势库存 热卖中! |
询价 | |||
Orion(KnightElectronics- |
新 |
5297 |
全新原装 货期两周 |
询价 | |||
Orion Fans |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
24+ |
3000 |
公司现货 |
询价 | ||||
24+ |
SSMD-8 |
3200 |
十年品牌!原装现货!!! |
询价 |