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INFINEON Technologies
1
2002-05-08 (revision 1.0)
HYS 72Dxx0xxGR-7/8-A
Registered DDR-I SDRAM-Modules
2.5 V 184-pin Registered DDR-I SDRAM Modules
256MB, 512MB &1GByte Modules
PC1600 & PC2100
Description
The HYS 72Dxx0x0GR are industry standard 184-pin 8-byte Dual in-line Memory Modules (DIMMs)
organized as 32M
×
72 (256MB), 64M
×
72 (512MB) and 128M
×
72 (1GB). The memory array is
designed with Double Data Rate Synchronous DRAMs 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
SynchronousDRAMs(DDR-ISDRAM)with a
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-206 form factor:
133.35 mm(nom.)
×
43.18 mm(nom.)
×
4.00
mm (max.)
(6,80 mm max. with stacked components)
Jedec standard reference layout:
Raw Cards A, B and C
Gold plated contacts
Performance:
-7
-8
Unit
Component Speed Grade
DDR266A DDR200
Module Speed Grade
PC2100
PC1600
f
CK
Clock Frequency (max.) @ CL = 2.5
143
125
MHz
f
CK
Clock Frequency (max.) @ CL = 2
133
100
MHz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HYS72D128020GR-8-A | Cable Termination Tool; For Use With:MediaFlex and Interface Outlets, GigaFlex Modules; Connector Type:Modular RoHS Compliant: NA |
| HYS72D128020GR-8-B | Connector Wall Plate; Color:Almond; Leaded Process Compatible:Yes; No. of Ports:2 RoHS Compliant: Yes |
| HYS72D32000GR-8-A | Connectors, PCB header and jumpers Multipole RoHS Compliant: Yes |
| HYS72D64000GR-8-A | 2.5 V 184-pin Registered DDR-I SDRAM Modules |
| HYS72D64020GR-8-A | 2.5 V 184-pin Registered DDR-I SDRAM Modules |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HYS72D32000GR-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 |
| HYS72D32000GR-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 |
| HYS72D32000GR-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 |
| HYS72D32000GU-7-A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:?256MB (32Mx72) PC2100 1-bank? |
| HYS72D32000GU-7-B | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:184-Pin Unbuffered Dual-In-Line Memory Modules |
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