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HYS64T32900EU-2.5-B2 参数 Datasheet PDF下载

HYS64T32900EU-2.5-B2图片预览
型号: HYS64T32900EU-2.5-B2
PDF下载: 下载PDF文件 查看货源
内容描述: 240针无缓冲DDR2 SDRAM模组 [240-Pin unbuffered DDR2 SDRAM Modules]
分类和应用: 动态存储器双倍数据速率
文件页数/大小: 95 页 / 5522 K
品牌: QIMONDA [ QIMONDA AG ]
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Internet Data Sheet  
HYS[64/72]T[32/64/128][0/9]xxEU-[25F/2.5/3/3S/3.7]-B2  
Unbuffered DDR2 SDRAM Module  
2
Pin Configuration  
The pin configuration of the Unbuffered DDR2 SDRAM DIMM is listed by function in Table 5 (240 pins). The abbreviations used  
in columns Pin and Buffer Type are explained in Table 6 and Table 7 respectively. The pin numbering is depicted in Figure 1  
for non-ECC modules (×64) and Figure 2 for ECC modules 72).  
TABLE 5  
Pin Configuration of UDIMM  
Ball No.  
Name Pin  
Buffer Function  
Type Type  
Clock Signals  
185  
137  
220  
186  
138  
221  
52  
CK0  
CK1  
CK2  
CK0  
CK1  
CK2  
CKE0  
CKE1  
NC  
I
SSTL  
SSTL  
SSTL  
SSTL  
SSTL  
SSTL  
SSTL  
SSTL  
Clock Signals 2:0, Complement Clock Signals 2:0  
I
I
I
I
I
I
Clock Enable Rank 1:0  
Note: 2 Ranks module  
171  
I
NC  
Not Connected  
Note: 1 Rank module  
Control Signals  
193  
76  
S0#  
S1#  
NC  
I
SSTL  
SSTL  
Chip Select Rank 1:0  
Note: 2 Ranks module  
I
NC  
Not Connected  
Note: 1 Rank module  
Row Address Strobe  
Column Address Strobe  
Write Enable  
192  
RAS  
CAS  
WE  
I
I
I
SSTL  
SSTL  
SSTL  
74  
73  
Address Signals  
71  
BA0  
BA1  
BA2  
I
I
I
SSTL  
SSTL  
SSTL  
Bank Address Bus 1:0  
190  
54  
Bank Address Bus 2  
Greater than 512Mb DDR2 SDRAMS  
NC  
NC  
Not Connected  
Less than 1Gb DDR2 SDRAMS  
Rev. 1.0, 2006-10  
7
10202006-L0SM-FEYT