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80386DXRPQB20 PDF预览

80386DXRPQB20

更新时间: 2024-01-30 16:50:24
品牌 Logo 应用领域
麦斯威 - MAXWELL 外围集成电路微处理器
页数 文件大小 规格书
17页 245K
描述
32-Bit Microprocessor

80386DXRPQB20 技术参数

生命周期:Transferred零件包装代码:QFP
包装说明:GQFF, TPAK164,2.5SQ,25针数:164
Reach Compliance Code:unknownECCN代码:3A001.A.2.C
HTS代码:8542.31.00.01风险等级:5.41
地址总线宽度:32位大小:32
边界扫描:NO最大时钟频率:20 MHz
外部数据总线宽度:32格式:FIXED POINT
集成缓存:NOJESD-30 代码:S-XQFP-F164
长度:29.21 mm低功率模式:NO
端子数量:164最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:UNSPECIFIED
封装代码:GQFF封装等效代码:TPAK164,2.5SQ,25
封装形状:SQUARE封装形式:FLATPACK, GUARD RING
电源:5 V认证状态:Not Qualified
座面最大高度:3.7084 mm速度:20 MHz
子类别:Microprocessors最大压摆率:550 mA
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子形式:FLAT端子节距:0.635 mm
端子位置:QUAD总剂量:100k Rad(Si) V
宽度:29.21 mmuPs/uCs/外围集成电路类型:MICROPROCESSOR
Base Number Matches:1

80386DXRPQB20 数据手册

 浏览型号80386DXRPQB20的Datasheet PDF文件第2页浏览型号80386DXRPQB20的Datasheet PDF文件第3页浏览型号80386DXRPQB20的Datasheet PDF文件第4页浏览型号80386DXRPQB20的Datasheet PDF文件第5页浏览型号80386DXRPQB20的Datasheet PDF文件第6页浏览型号80386DXRPQB20的Datasheet PDF文件第7页 
80386DX  
32-Bit Microprocessor  
21  
145  
144  
22  
104  
62  
63  
103  
Logic Diagram  
FEATURES:  
DESCRIPTION:  
• 32-Bit microprocessor  
• RAD-PAK radiation-hardened against natural space radia-  
tion  
Maxwell Technologies’ 80386DX high performance 32-bit  
microprocessor features a geater than 100 krad (Si) total dose  
tolerance, dependent upon space mission. It is designed for  
very high performance and multitasking operating systems.  
The integrated memory management and protection architec-  
ture includes address translation registers, multitasking hard-  
ware and a protection mechanism to support operating  
systems. The 80386DX allows simultaneous running of multi-  
ple operations. In addition, the 80386DX is capable of execu-  
tion at sustained rates of between 3 and 4 million instructions  
per second. It offers new testability and debugging features,  
including a self-test and direct access to the page translation  
cache.  
®
Total dose hardness:  
- >100 Krad (Si), dependent upon space mission  
• Single event effect:  
- SEL = 37-60 MeV/mg/cm2  
TH  
- SEUTH = 3.4 MeV/mg/cm2  
- SEU Cross section 1E-3 cm2/bit  
• Package:  
®
- 164 Pin RAD-PAK quad flat pack  
• 8, 16, 32-Bit data types  
• 8 general purpose 32-Bit registers  
Hardware debugging support  
Very large address space:  
- 4 gigabyte physical  
®
Maxwell Technologies' patented RAD-PAK packaging technol-  
ogy incorporates radiation shielding in the microcircuit pack-  
age. 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.  
- 64 terabyte Virtual  
- 4 gigabyte maximum segment size  
Integrated memory management unit  
- Virtual memory support  
- Four levels of protection  
- Fully compatible with 80C286  
• Optimized for system development  
- Pipelined instructions  
- On-chip caches support address translation  
- 32 megabytes/sec bus bandwidth  
1000557  
12.17.01 Rev1  
1
All data sheets are subject to change without notice  
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com  
©2001 Maxwell Technologies  
All rights reserved.  

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