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M381L3223DTM-LCC PDF预览

M381L3223DTM-LCC

更新时间: 2024-01-07 13:39:04
品牌 Logo 应用领域
三星 - SAMSUNG 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
22页 355K
描述
184pin Unbuffered Module based on 256Mb D-die 64/72-bit Non ECC/ECC

M381L3223DTM-LCC 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:DIMM, DIMM184Reach Compliance Code:unknown
风险等级:5.84最长访问时间:0.65 ns
最大时钟频率 (fCLK):200 MHzI/O 类型:COMMON
JESD-30 代码:R-PDMA-N184内存密度:2415919104 bit
内存集成电路类型:DDR DRAM MODULE内存宽度:72
端子数量:184字数:33554432 words
字数代码:32000000最高工作温度:70 °C
最低工作温度:组织:32MX72
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
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:2.6 V认证状态:Not Qualified
刷新周期:8192子类别:DRAMs
最大压摆率:2.7 mA标称供电电压 (Vsup):2.6 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

M381L3223DTM-LCC 数据手册

 浏览型号M381L3223DTM-LCC的Datasheet PDF文件第13页浏览型号M381L3223DTM-LCC的Datasheet PDF文件第14页浏览型号M381L3223DTM-LCC的Datasheet PDF文件第15页浏览型号M381L3223DTM-LCC的Datasheet PDF文件第17页浏览型号M381L3223DTM-LCC的Datasheet PDF文件第18页浏览型号M381L3223DTM-LCC的Datasheet PDF文件第19页 
128MB, 256MB, 512MB Unbuffered DIMM  
DDR SDRAM  
System Characteristics for DDR SDRAM  
The following specification parameters are required in systems using DDR400 devices to ensure proper system perfor-  
mance. these characteristics are for system simulation purposes and are guaranteed by design.  
Table 1 : Input Slew Rate for DQ, DQS, and DM  
AC CHARACTERISTICS  
DDR400  
PARAMETER  
SYMBOL  
DCSLEW  
MIN  
0.5  
MAX  
4.0  
UNITS NOTES  
V/ns a, k  
DQ/DM/DQS input slew rate measured between  
VIH(DC), VIL(DC) and VIL(DC), VIH(DC)  
Table 2 : Input Setup & Hold Time Derating for Slew Rate  
Input Slew Rate  
0.5 V/ns  
tIS  
0
tIH  
0
UNITS  
ps  
NOTES  
h
h
h
0.4 V/ns  
+50  
+100  
0
ps  
0.3 V/ns  
0
ps  
Table 3 : Input/Output Setup & Hold Time Derating for Slew Rate  
Input Slew Rate  
0.5 V/ns  
tDS  
0
tDH  
0
UNITS  
ps  
NOTES  
j
j
j
0.4 V/ns  
+75  
+150  
+75  
+150  
ps  
0.3 V/ns  
ps  
Table 4 : Input/Output Setup & Hold Derating for Rise/Fall Delta Slew Rate  
Delta Slew Rate  
+/- 0.0 V/ns  
tDS  
0
tDH  
0
UNITS  
ps  
NOTES  
i
i
i
+/- 0.25 V/ns  
+/- 0.5 V/ns  
+50  
+100  
+50  
+100  
ps  
ps  
Table 5 : Output Slew Rate Characteristice (X8 Devices only)  
Typical Range  
(V/ns)  
Minimum  
(V/ns)  
Maximum  
(V/ns)  
Slew Rate Characteristic  
NOTES  
Pullup Slew Rate  
Pulldown slew  
1.2 ~ 2.5  
1.2 ~ 2.5  
1.0  
1.0  
4.5  
4.5  
a,c,d,f,g  
b,c,d,f,g  
Table 6 : Output Slew Rate Characteristice (X16 Devices only)  
Typical Range  
(V/ns)  
Minimum  
(V/ns)  
Maximum  
(V/ns)  
Slew Rate Characteristic  
NOTES  
Pullup Slew Rate  
Pulldown slew  
1.2 ~ 2.5  
1.2 ~ 2.5  
0.7  
0.7  
5.0  
5.0  
a,c,d,f,g  
b,c,d,f,g  
Table 7 : Output Slew Rate Matching Ratio Characteristics  
AC CHARACTERISTICS DDR400  
PARAMETER  
Output Slew Rate Matching Ration (Pullup to Pulldown)  
MIN  
-
MAX  
-
NOTES  
e,k  
Rev. 1.2 May. 2003  

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