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MSM51V4256A-80ZS PDF预览

MSM51V4256A-80ZS

更新时间: 2024-11-26 20:11:11
品牌 Logo 应用领域
冲电气 - OKI 动态存储器
页数 文件大小 规格书
17页 257K
描述
Fast Page DRAM, 256KX4, 80ns, CMOS, PZIP19, 0.400 INCH, 1.27 MM PITCH, PLASTIC, ZIP-20/19

MSM51V4256A-80ZS 技术参数

生命周期:Transferred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:5.58
访问模式:FAST PAGE最长访问时间:80 ns
其他特性:RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESHJESD-30 代码:R-PZIP-T19
长度:25.5 mm内存密度:1048576 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:19字数:262144 words
字数代码:256000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:256KX4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:512
座面最大高度:10.16 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 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

MSM51V4256A-80ZS 数据手册

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E2G0057-17-41  
This version: Jan. 1998  
Previous version: May 1997  
¡ Semiconductor  
MSM51V4256A  
262,144-Word ¥ 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE  
DESCRIPTION  
The MSM51V4256A is a 262,144-word ¥ 4-bit dynamic RAM fabricated in Oki's silicon-gate CMOS  
technology. The MSM51V4256A achieves high integration, high-speed operation, and low-power  
consumption because Oki manufactures the device in a quadruple-layer polysilicon/single-layer  
metal CMOS process. The MSM51V4256A is available in a 20-pin plastic DIP, 26/20-pin plastic SOJ,  
or 20-pin plastic ZIP.  
FEATURES  
• 262,144-word ¥ 4-bit configuration  
• Single 3.3 V power supply, 0.3 V tolerance  
• Input  
: LVTTL compatible, low input capacitance  
• Output : LVTTL compatible, 3-state  
• Refresh : 512 cycles/8 ms  
• Fast page mode, read modify write capability  
CAS before RAS refresh, hidden refresh, RAS-only refresh capability  
• Package options:  
20-pin 300 mil plastic DIP  
(DIP20-P-300-2.54-W1) (Product : MSM51V4256A-xxRS)  
26/20-pin 300 mil plastic SOJ (SOJ26/20-P-300-1.27) (Product : MSM51V4256A-xxJS)  
20-pin 400 mil plastic ZIP  
(ZIP20-P-400-1.27)  
(Product : MSM51V4256A-xxZS)  
xx indicates speed rank.  
PRODUCT FAMILY  
Access Time (Max.)  
tRAC tAA tCAC tOEA  
Cycle Time  
Power Dissipation  
Family  
(Min.)  
Standby (Max.)  
Operating (Max.)  
70 ns 40 ns 25 ns 25 ns  
80 ns 45 ns 25 ns 25 ns  
100 ns 50 ns 30 ns 30 ns  
MSM51V4256A-70  
MSM51V4256A-80  
MSM51V4256A-10  
130 ns  
150 ns  
190 ns  
162 mW  
144 mW  
126 mW  
1.8 mW  
1/17  

与MSM51V4256A-80ZS相关器件

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MSM51V4260-10TS-K OKI

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Fast Page DRAM, 256KX16, 80ns, MOS, PDSO40, PLASTIC, SOJ-40
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暂无描述
MSM51V4260SL-10TS-L OKI

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Fast Page DRAM, 256KX16, 100ns, CMOS, PDSO40, 0.400 INCH, 0.8 MM PITCH, PLASTIC, TSOP-44/4
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MSM51V4260SL-70TS-L OKI

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MSM51V4260SL-80TS-L OKI

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Fast Page DRAM, 256KX16, 80ns, CMOS, PDSO40, 0.400 INCH, 0.8 MM PITCH, PLASTIC, TSOP-44/40
MSM51V4265B-70JS OKI

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