- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385435 > HYS72T64400HFD-3S-A (QIMONDA AG) 240-Pin Fully-Buffered DDR2 SDRAM Modules PDF資料下載
參數(shù)資料
| 型號： | HYS72T64400HFD-3S-A |
| 廠商： | QIMONDA AG |
| 元件分類： | DRAM |
| 英文描述： | 240-Pin Fully-Buffered DDR2 SDRAM Modules |
| 中文描述： | 64M X 72 DDR DRAM MODULE, DMA240 |
| 封裝： | GREEN, DIMM-240 |
| 文件頁數(shù)： | 4/42頁 |
| 文件大?。?/td> | 1052K |
| 代理商： | HYS72T64400HFD-3S-A |
第1頁第2頁第3頁當(dāng)前第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁
Internet Data Sheet
Rev. 1.2, 2006-11
03292006-GUME-ERC3
4
HYS72T[64/128/256]4[00/20]HFD–[3S/3.7]–A
1.2
Description
This document describes the electrical and mechanical
features of a 240-pin, PC2-4200F, PC2-5300F ECC type,
Fully Buffered Double-Data-Rate Two Synchronous DRAM
Dual In-Line Memory Modules (DDR2 SDRAM FB-DIMMs).
Fully Buffered DIMMs use commodity DRAMs isolated from
the memory channel behind a buffer on the DIMM. They are
intended for use as main memory when installed in systems
such as servers and workstations. PC2-4200, PC2-5300
refers to the DIMM naming convention indicating the DDR2
SDRAMs running at 266, 333 MHz clock speed and offering
4200, 5300 MB/s peak bandwidth. FB-DIMM features a novel
architecture including the Advanced Memory Buffer. This
single chip component, located in the center of each DIMM,
acts as a repeater and buffer for all signals and commands
which are exchanged between the host controller and the
DDR2 SDRAMs including data in- and output. The AMB
communicates with the host controller and / or the adjacent
DIMMs on a system board using an Industry Standard High-
Speed Differential Point-to-Point Link Interface at 1.5 V.
The Advanced Memory Buffer also allows buffering of
memory traffic to support large memory capacities. All
memory control for the DRAM resides in the host, including
memory request initiation, timing, refresh, scrubbing, sparing,
configuration access, and power management. The
Advanced Memory Buffer interface is responsible for handling
channel and memory requests to and from the local DIMM
and for forwarding requests to other DIMMs on the memory
channel. Fully Buffered DIMM provides a high memory
bandwidth, large capacity channel solution that has a narrow
host interface. The maximum memory capacity is 288 DDR2
SDRAM devices per channel or 8 DIMMs.
TABLE 2
Ordering Information (Pb-free components and assembly)
Product Type
1)
1) All product types end with a place code, designating the silicon die revision. Example: HYS 72T64000HFA-3.7-A, indicating Rev. A dice
are used for DDR2 SDRAM components. To learn more on QIMONDA DDR2 module and component nomenclature see section 8 of this
datasheet.
2) The Compliance Code is printed on the module label and describes the speed grade, e.g. “PC2-4200F-444-11-A”, where 4200F means
Fully Buffered DIMM with 4.26 GB/sec. Module Bandwidth and “444-11” means CAS latency = 4, t
rcd
latency = 4 and t
rp
latency = 4 using
JEDEC SPD Revision 1.1 and assembled on Raw Card “A”.
Compliance Code
2)
Description
SDRAM Technology
PC2-4200F (DDR2-533):
HYS72T64400HFD–3.7–A
HYS72T128420HFD–3.7–A
HYS72T256420HFD–3.7–A
PC2-5300F (DDR2-667):
HYS72T64400HFD–3S–A
HYS72T128420HFD–3S–A
HYS72T256420HFD–3S–A
512MB 1R
×
8 PC2–4200F–444–11–A
1GB 2R
×
8 PC2–4200F–444–11–B
2GB 2R
×
4 PC2–4200F–444–11–H
1 Rank, FB-DIMM
2 Ranks, FB-DIMM
2 Ranks, FB-DIMM
512 Mbit (
×
8)
512 Mbit (
×
8)
512 Mbit (
×
4)
512MB 1R
×
8 PC2–4200F–444–11–A
PC2–4200F–444–11–B
2GB 2R
×
4 PC2–4200F–444–11–H
1 Rank, FB-DIMM
2 Ranks, FB-DIMM
2 Ranks, FB-DIMM
512 Mbit (
×
8)
512 Mbit (
×
8)
512 Mbit (
×
4)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HYS72T128020HR-3S-A | 240-Pin Registered DDR2 SDRAM Modules |
| HYS72T128000HR-3S-A | 240-Pin Registered DDR2 SDRAM Modules |
| HYS72T128020HR-3.7-A | 240-Pin Registered DDR2 SDRAM Modules |
| HYS72T128020HR-3-A | 240-Pin Registered DDR2 SDRAM Modules |
| HYS72T256040HR | 240-Pin Registered DDR2 SDRAM Modules |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HYS72T64400HFD-3S-B | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
| HYS72T64400HFN | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
| HYS72T64400HFN-3.7-B | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
| HYS72T64400HFN-3S-B | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
| HYS72T64500HFD-3S-B | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。