参数资料
型号: HYS72T256300EP-3.7-C
厂商: QIMONDA AG
元件分类: DRAM
英文描述: 256M X 72 DDR DRAM MODULE, 0.5 ns, DMA240
封装: GREEN, RDIMM-240
文件页数: 3/41页
文件大小: 2780K
代理商: HYS72T256300EP-3.7-C
HYS72T256300EP–[25F/2.5/3/3S/3.7]–C
Registerd DDR2 SDRAM Module
Internet Data Sheet
Rev. 1.0, 2007-07
11
07312007-34WH-CYDW
TABLE 6
Abbreviations for Buffer Type
2, 5, 8, 11, 14, 17,
20, 23, 26, 29, 32,
35, 38, 41, 44, 47,
50, 65, 66, 79, 82,
85, 88, 91, 94, 97,
100, 103, 106, 109,
112, 115, 118, 121,
124, 127, 130, 133,
136, 139, 142, 145,
148, 151, 154, 157,
160, 163, 166, 169,
198, 201, 204, 207,
210, 213, 216, 219,
222, 225, 228, 231,
234, 237
V
SS
GND
Ground Plane
Power and ground for the DDR SDRAM
Other Pins
19, 102, 137, 138,
NC
Not connected
Pins not connected on Qimonda RDIMM’s
195
ODT0
I
SSTL
On-Die Termination Control 1:0
Asserts on-die termination for DQ, DM, DQS, and DQS signals if
enabled via the DDR2 SDRAM mode register.
Note: 2-Ranks module
77
ODT1
I
SSTL
NC
Note: 1-Rank modules
Abbreviation
Description
SSTL
Serial Stub Terminated Logic (SSTL_18)
CMOS
CMOS Levels
OD
Open Drain. The corresponding pin has 2 operational states, active low and tristate,
and allows multiple devices to share as a wire-OR.
Pin No.
Name
Pin
Type
Buffer
Type
Function
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HYS72T64300EP-3S-B2 64M X 72 DDR DRAM MODULE, DMA240
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