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參數資料
| 型號： | HYS 72D64020GR |
| 廠商： | SIEMENS AG |
| 英文描述： | 2.5 V 184-pin Registered DDR-I SDRAM Modules(2.5 V 184腳、512M位寄存型 DDR-I SDRAM 模塊) |
| 中文描述： | 2.5伏184針注冊的DDR - 1 SDRAM的模塊（2.5伏184腳，512M的位寄存型的DDR - SDRAM內存模塊余） |
| 文件頁數： | 1/18頁 |
| 文件大小： | 1072K |
| 代理商： | HYS 72D64020GR |
Target Datasheet
1
4.00
HYS 72Dxxx0GR
Registered DDR-I SDRAM-Modules
2.5 V 184-pin Registered DDR-I SDRAM Modules
256MB, 512MB & 1 GByte Modules
Preliminary Datasheet Rev. 0.9
The HYS 72Dxx000GR are industry standard 184-pin 8-byte Dual in-line Memory Modules (DIMMs)
organized as 32M
×
72, 64M
×
72 and 128M
×
72. The memory array is designed with Double Data
Rate Synchronous DRAMs (2.5V DDR-I) for ECC applications. 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. A variety of
decoupling capacitors are mounted on the PC 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.
184-pin Registered 8-Byte Dual-In-Line
DDR-I SDRAM Module for PC and Server
main memory applications
One bank 32M
×
72, 64M x 72 and two bank
64M x 72, 128M
×
72 organization
JEDEC standard Double Data Rate
Synchronous DRAMs (DDR-I SDRAM)
Single + 2.5 V (
±
0.2 V) power supply
Built with 256Mbit DDR-I SDRAMs in 66-
Lead TSOPII package
Programmable CAS Latency, Burst Length,
and Wrap Sequence (Sequential &
Interleave)
Auto Refresh (CBR) and Self Refresh
All inputs and outputs SSTL_2 compatible
Re-drive for all input signals using register
and PLL devices.
Serial Presence Detect with E
2
PROM
Jedec standard MO-161 form factor:
133.35 mm
×
43.18 mm
×
4.00 mm
(8.00 mm when stacked)
Jedec standard reference layout:
Rev 0.9 of R/C A, R/C B and RC C
Gold plated contacts
Performance:
-7
-7.5
-8
Unit
Component Speed Grade
PC266A
PC266B PC200
Module Speed Grade
PC2100
PC2100
PC1600
f
CK
f
CK
Clock Frequency (max.) @ CL = 2.5
143
133
125
MHz
Clock Frequency (max.) @ CL = 2
133
100
100
MHz
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| HYS 72V16301GR-7.5 | 3.3V 128MB SDRAM Module(3.3V 128M位 SDRAM 模塊) |
| HYS 72V32301GR-7.5 | 3.3V 256MB SDRAM Module(3.3V 256M位 SDRAM 模塊) |
| HYS 72V16300GR-7.5 | 3.3V 128MB SDRAM Module(3.3V 128M位 SDRAM 模塊) |
| HYS 72V32300GR-7.5 | 3.3V 256MB SDRAM Module(3.3V 256M位 SDRAM 模塊) |
| HYS 72V64300GR-7.5 | 3.3V 256MB SDRAM Module(3.3V 256M位 SDRAM 模塊) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HYS72D64020GR-7-A | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.5 V 184-pin Registered DDR-I SDRAM Modules |
| HYS72D64020GR-7-B | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.5 V 184-pin Registered DDR-I SDRAM Modules |
| HYS72D64020GR-8-A | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.5 V 184-pin Registered DDR-I SDRAM Modules |
| HYS72D64020GR-8-B | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.5 V 184-pin Registered DDR-I SDRAM Modules |
| HYS72D64020GU-7-A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:?512MB (64Mx72) PC2100 2-bank? |
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