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MSC23840D-XXDS20 PDF预览

MSC23840D-XXDS20

更新时间: 2024-11-02 10:46:03
品牌 Logo 应用领域
冲电气 - OKI /
页数 文件大小 规格书
9页 88K
描述
8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE

MSC23840D-XXDS20 数据手册

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This version: Mar. 6. 2000  
Previous version: Mar. 8. 1999  
Semiconductor  
MSC23840D-xxBS20/DS20  
8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE  
DESCRIPTION  
The MSC23840D-xxBS20/DS20 is an 8,388,608-word x 40-bit CMOS dynamic random access memory module  
which is composed of twenty 16Mb DRAMs (4Mx4) in SOJ packages mounted with twenty decoupling capacitors.  
This is a 72-pin single in-line memory module. This module supports any application where high density and large  
capacity of storage memory are required.  
FEATURES  
8,388,608-word x 40-bit organization  
72-pin Single In-Line Memory Module  
MSC23840D-xxBS20 : Gold tab  
MSC23840D-xxDS20 : Solder tab  
Single 5V power supply, ±10% tolerance  
Input  
: TTL compatible  
Output : TTL compatible, 3-state  
Refresh : 2048cycles/32ms  
Fast page mode, read modify write capability  
/CAS before /RAS refresh, hidden refresh, /RAS only refresh capability  
Multi-bit test mode capability  
PRODUCT FAMILY  
Access Time (Max.)  
Power Dissipation (Max.)  
Cycle Time  
Family  
(Min.)  
tRAC  
tAA  
tCAC tOEA  
Operating  
5225mW  
4950mW  
Standby  
110mW  
MSC23840D-60BS20/DS20  
MSC23840D-70BS20/DS20  
60ns 30ns 15ns 15ns  
70ns 35ns 20ns 20ns  
110ns  
130ns  
1/9  

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