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EBD12UB8ALF-75 PDF预览

EBD12UB8ALF-75

更新时间: 2024-01-19 11:33:39
品牌 Logo 应用领域
尔必达 - ELPIDA 存储内存集成电路动态存储器双倍数据速率时钟
页数 文件大小 规格书
16页 160K
描述
128MB Unbuffered DDR SDRAM DIMM

EBD12UB8ALF-75 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIMM包装说明:DIMM, DIMM184
针数:184Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.32
风险等级:5.92Is Samacsys:N
访问模式:SINGLE BANK PAGE BURST最长访问时间:0.75 ns
其他特性:AUTO/SELF REFRESH最大时钟频率 (fCLK):133 MHz
I/O 类型:COMMONJESD-30 代码:R-XDMA-N184
内存密度:1073741824 bit内存集成电路类型:DDR DRAM MODULE
内存宽度:64功能数量:1
端口数量:1端子数量:184
字数:16777216 words字数代码:16000000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:16MX64
输出特性:3-STATE封装主体材料:UNSPECIFIED
封装代码:DIMM封装等效代码:DIMM184
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
电源:2.5 V认证状态:Not Qualified
刷新周期:4096自我刷新:YES
子类别:DRAMs最大供电电压 (Vsup):2.7 V
最小供电电压 (Vsup):2.3 V标称供电电压 (Vsup):2.5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子形式:NO LEAD
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

EBD12UB8ALF-75 数据手册

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PRELIMINARY DATA SHEET  
128MB Unbuffered DDR SDRAM DIMM  
EBD12UB8ALF (16M words × 64 bits, 1 Bank)  
Description  
Features  
The EBD12UB8ALF is 16M words × 64 bits, 1 bank  
Double Data Rate (DDR) SDRAM unbuffered module,  
184-pin socket type dual in line memory module  
(DIMM)  
mounted  
8 pieces of 128M bits DDR SDRAM  
Outline: 133.35mm (Length) × 31.75mm (Height) ×  
(EDD1208ALTA) sealed in TSOP package. Read and  
write operations are performed at the cross points of  
the CLK and the /CLK. This high-speed data transfer  
is realized by the 2 bits prefetch-pipelined architecture.  
Data strobe (DQS) both for read and write are available  
for high speed and reliable data bus design. By setting  
extended mode register, the on-chip Delay Locked  
Loop (DLL) can be set enable or disable. An outline of  
the products is 184-pin socket type package (dual lead  
out). Therefore, it makes high density mounting  
possible without surface mount technology. It provides  
4.00mm (Thickness)  
Lead pitch: 1.27mm  
2.5V power supply (VDD/VDDQ)  
SSTL-2 interface for all inputs and outputs  
Clock frequency: 133MHz/100MHz (max.)  
Data inputs and outputs are synchronized with DQS  
4 banks can operate simultaneously and  
independently (Component)  
Burst read/write operation  
Programmable burst length: 2, 4, 8  
Burst read stop capability  
Programmable burst sequence  
Sequential  
common data inputs and outputs.  
Decoupling  
capacitors are mounted beside each TSOP on the  
module board.  
Interleave  
Start addressing capability  
Even and Odd  
Programmable /CAS latency (CL): 2, 2.5  
4096 refresh cycles: 15.6µs (4096/64ms)  
2 variations of refresh  
Auto refresh  
Self refresh  
Document No. E0216E10 (Ver. 1.0)  
Date Published September 2001 (K)  
Printed in Japan  
URL: http://www.elpida.com  
C
Elpida Memory, Inc. 2001  
Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.  

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