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參數(shù)資料
| 型號： | HYS72T256322HP |
| 廠商： | QIMONDA |
| 英文描述： | 240-Pin Dual-Die Registered DDR2 SDRAM Modules |
| 中文描述： | 240針雙模具注冊DDR2 SDRAM的模塊 |
| 文件頁數(shù)： | 4/36頁 |
| 文件大?。?/td> | 1002K |
| 代理商： | HYS72T256322HP |
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Internet Data Sheet
Rev. 1.01, 2006-09
03062006-PK3L-ZYSE
4
HYS72T256322HP–[3S/3.7]–A
Registered DDR2 SDRAM Modules
1.2
Description
The Qimonda HYS72T256322HP–[3S/3.7]–A module family
are Very Low Profile (VLP) Registered Dual-Die DIMM
(RDIMM with parity) with 18.30 mm height based on DDR2
technology. DIMMs are available as ECC modules in
256M x 72 (2 GByte) organization and density, intended for
mounting into 240-Pin connector sockets.
The memory array is designed with 512-Mbit Double-Data-
Rate-Two (DDR2) Synchronous DRAMs. All control and
address signals are re-driven on the DIMM using register
devices and a PLL for the clock distribution. This reduces
capacitive loading to the system bus, but adds one cycle to
the SDRAM timing. Decoupling capacitors are mounted on
the PCB board. The DIMMs feature serial presence detect
based on a serial E
2
PROM device using the 2-pin I
2
C
protocol. The first 128 bytes are programmed with
configuration data and the second 128 bytes are available to
the customer.
TABLE 2
Ordering Information for RoHS Compliant Products
TABLE 3
Address Format
TABLE 4
Components on Modules
Product Type
1)
1) All part numbers end with a place code, designating the silicon die revision. Example: HYS72T256322HP–3.7–A, indicating Rev. “A” dies
are used for DDR2 SDRAM components. For all Qimonda DDR2 module and component nomenclature see
Chapter 6
of this data sheet.
2) The Compliance Code is printed on the module label and describes the speed grade, for example “PC2–4200P–444–12–W0”, where
4200P means Registered Parity DIMM modules with 4.26 GB/sec Module Bandwidth and “444-12” means Column Address Strobe (CAS)
latency = 4, Row Column Delay (RCD) latency = 4 and Row Precharge (RP) latency = 4 using the latest JEDEC SPD Revision 1.2 and
produced on the Raw Card “W”
Compliance Code
2)
Description
SDRAM Technology
PC2-5300
HYS72T256322HP–3S–A
PC2-4200
HYS72T256322HP–3.7–A
2 GB 2R
×
4 PC2–5300P–555–12–W0
2 Ranks, ECC
512 Mbit (
×
4)
2 GB 2R
×
4 PC2–4200P–444–12–W0
2 Ranks, ECC
512 Mbit (
×
4)
DIMM
Density
Module
Organization
Memory
Ranks
ECC/
Non-ECC
# of
SDRAMs
# of row/bank/columns bits
Raw Card
2 GB
256M
×
72
2
ECC
18
14/2/11
W
Product Type
1)
1) Green Product
2) For a detailed description of all available functions of the DRAM components on these modules see the component data sheet.
DRAM Components
1)
DRAM Density
DRAM Organization
Note
2)
HYS72T256322HP
HYB18T1G402AF
512 Mbit
2 x 128M
×
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HYS72T256322HP-3.7-A | 240-Pin Dual-Die Registered DDR2 SDRAM Modules |
| HYS72T256322HP-3S-A | 240-Pin Dual-Die Registered DDR2 SDRAM Modules |
| HYS72T32000HP | 240-Pin Registered DDR2 SDRAM Modules |
| HYS72T32000HR | 240-Pin Registered DDR2 SDRAM Modules |
| HYS72T32000HR-2.5-A | 240-Pin Registered DDR2 SDRAM Modules |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HYS72T256322HP-3.7-A | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Dual-Die Registered DDR2 SDRAM Modules |
| HYS72T256322HP-3S-A | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Dual-Die Registered DDR2 SDRAM Modules |
| HYS72T256420HFD-3.7-A | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
| HYS72T256420HFD-3S-A | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
| HYS72T256420HFD-3S-B | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
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