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MSM518121A-80ZS PDF预览

MSM518121A-80ZS

更新时间: 2024-01-12 19:06:42
品牌 Logo 应用领域
冲电气 - OKI 存储内存集成电路动态存储器
页数 文件大小 规格书
33页 354K
描述
131,072-Word X 8-Bit Multiport DRAM

MSM518121A-80ZS 技术参数

生命周期:Transferred零件包装代码:ZIP
包装说明:ZIP,针数:40
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.02风险等级:5.59
访问模式:FAST PAGE最长访问时间:80 ns
其他特性:RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 8 SAM PORTJESD-30 代码:R-PZIP-T40
长度:51.2 mm内存密度:1048576 bit
内存集成电路类型:FAST PAGE DRAM内存宽度:8
功能数量:1端口数量:2
端子数量:40字数:131072 words
字数代码:128000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:128KX8封装主体材料:PLASTIC/EPOXY
封装代码:ZIP封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
座面最大高度:12.07 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子形式:THROUGH-HOLE
端子节距:1.27 mm端子位置:ZIG-ZAG
宽度:2.8 mmBase Number Matches:1

MSM518121A-80ZS 数据手册

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This version: Jan. 1998  
Previous version: Dec. 1996  
¡ Semiconductor  
MSM518121A  
131,072-Word ¥ 8-Bit Multiport DRAM  
DESCRIPTION  
The MSM518121A is an 1-Mbit CMOS multiport memory composed of a 131,072-words by 8-bit  
dynamicrandomaccessmemory,RAMport,anda256-wordby8-bitstaticserialaccessmemory,  
SAM port. The RAM port and SAM port operate independently and asynchronously.  
The MSM518121A supports three types of operation: random access to and from the RAM port,  
high speed serial access to and from the SAM port and bidirectional transfer of data between any  
selectedrowintheRAMportandtheSAMport. TheRAMportandtheSAMportcanbeaccessed  
independently except when data is being transferred between them internally.  
FEATURES  
• Single power supply of 5 V ±10% with a built-in VBB generator  
• All inputs and outputs :TTL compatible  
• Multiport organization  
RAM port : 128K word ¥ 8 bits  
SAM port : 256 word ¥ 8 bits  
• RAM port  
Fast page mode, Read modify write  
CAS before RAS refresh, Hidden refresh  
RAS only refresh, Standard write-per-bit  
• SAM port  
High speed serial  
Read / Write capabillity  
Fully static register  
256 tap location  
• RAM-SAM bidirectional, Read / Write / Pseudo write, Real time read transfer  
• Package options:  
40-pin 475 mil plastic ZIP  
40-pin 400 mil plastic SOJ  
(ZIP40-P-475-1.27)  
(SOJ40-P-400-1.27)  
(Product : MSM518121A-xxZS)  
(Product : MSM518121A-xxJS)  
xx indicates speed rank.  
PRODUCT FAMILY  
Access Time  
Cycle Time  
Power Dissipation  
Family  
RAM  
70 ns  
80 ns  
100 ns  
SAM  
25 ns  
25 ns  
25 ns  
RAM  
140 ns  
150 ns  
180 ns  
SAM  
30 ns  
30 ns  
30 ns  
Operating  
Standby  
8 mA  
MSM518121A-70  
MSM518121A-80  
MSM518121A-10  
120 mA  
110 mA  
100 mA  
8 mA  
8 mA  
1/33  

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