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MSM514400D-50 PDF预览

MSM514400D-50

更新时间: 2024-01-31 16:28:34
品牌 Logo 应用领域
冲电气 - OKI /
页数 文件大小 规格书
17页 495K
描述
1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

MSM514400D-50 技术参数

生命周期:Obsolete零件包装代码:ZIP
包装说明:ZIP,针数:20
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.02风险等级:5.71
Is Samacsys:N访问模式:FAST PAGE
最长访问时间:50 ns其他特性:RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 代码:R-PZIP-T20长度:25.5 mm
内存密度:4194304 bit内存集成电路类型:FAST PAGE DRAM
内存宽度:4功能数量:1
端口数量:1端子数量:20
字数:1048576 words字数代码:1000000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:1MX4
输出特性:3-STATE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
刷新周期:1024座面最大高度:10.16 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 mm
Base Number Matches:1

MSM514400D-50 数据手册

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E2G0023-17-41  
This version: Jan. 1998  
Previous version: May 1997  
¡ Semiconductor  
MSM514400D/DL  
1,048,576-Word ¥ 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE  
DESCRIPTION  
The MSM514400D/DL is a 1,048,576-word ¥ 4-bit dynamic RAM fabricated in Oki's silicon-gate  
CMOS technology. The MSM514400D/DL achieves high integration, high-speed operation, and  
low-powerconsumptionbecauseOkimanufacturesthedeviceinaquadruple-layerpolysilicon/  
single-layermetalCMOSprocess. TheMSM514400D/DLisavailableina26/20-pinplasticSOJ, 20-  
pin plastic ZIP, or 26/20-pin plastic TSOP. The MSM514400DL (the low-power version) is specially  
designed for lower-power applications.  
FEATURES  
• 1,048,576-word ¥ 4-bit configuration  
• Single 5 V power supply, ±10% tolerance  
• Input  
: TTL compatible, low input capacitance  
• Output : TTL compatible, 3-state  
• Refresh : 1024 cycles/16 ms, 1024 cycles/128 ms (L-version)  
• Fast page mode, read modify write capability  
CAS before RAS refresh, hidden refresh, RAS-only refresh capability  
• Multi-bit test mode capability  
• Package options:  
26/20-pin 300 mil plastic SOJ  
20-pin 400 mil plastic ZIP  
(SOJ26/20-P-300-1.27)  
(ZIP20-P-400-1.27)  
(Product : MSM514400D/DL-xxSJ)  
(Product : MSM514400D/DL-xxZS)  
26/20-pin 300 mil plastic TSOP  
(TSOPII26/20-P-300-1.27-K) (Product : MSM514400D/DL-xxTS-K)  
xx indicates speed rank.  
PRODUCT FAMILY  
Access Time (Max.)  
Cycle Time  
(Min.)  
Power Dissipation  
Family  
tRAC tAA tCAC tOEA  
50 ns 25 ns 13 ns 13 ns  
60 ns 30 ns 15 ns 15 ns  
70 ns 35 ns 20 ns 20 ns  
Standby (Max.)  
Operating (Max.)  
MSM514400D/DL-50  
MSM514400D/DL-60  
MSM514400D/DL-70  
90 ns  
110 ns  
130 ns  
550 mW  
495 mW  
440 mW  
5.5 mW/  
1.1 mW (L-version)  
1/17  

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