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HYS72D256520HR-8-A: 产品描述DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184; 产品类别存储存储; 文件大小302KB，共16页; 制造商Infineon(英飞凌); 官网地址http://www.infineon.com/; 标准

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HYS72D256520HR-8-A概述

DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184

HYS72D256520HR-8-A规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Infineon(英飞凌)
零件包装代码	DIMM
包装说明	,
针数	184
Reach Compliance Code	compliant
ECCN代码	EAR99
访问模式	DUAL BANK PAGE BURST
最长访问时间	0.8 ns
其他特性	AUTO/SELF REFRESH
JESD-30 代码	R-XDMA-N184
内存密度	19327352832 bit
内存集成电路类型	DDR DRAM MODULE
内存宽度	72
功能数量	1
端口数量	1
端子数量	184
字数	268435456 words
字数代码	256000000
工作模式	SYNCHRONOUS
最高工作温度	70 °C
最低工作温度
组织	256MX72
封装主体材料	UNSPECIFIED
封装形状	RECTANGULAR
封装形式	MICROELECTRONIC ASSEMBLY
峰值回流温度（摄氏度）	NOT SPECIFIED
认证状态	Not Qualified
自我刷新	YES
最大供电电压 (Vsup)	2.7 V
最小供电电压 (Vsup)	2.3 V
标称供电电压 (Vsup)	2.5 V
表面贴装	NO
技术	CMOS
温度等级	COMMERCIAL
端子形式	NO LEAD
端子位置	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED

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HYS 72D256520GR-7/8-A

Low Profile Registered DDR-I SDRAM-Modules

2.5 V Low Profile 184-pin Registered DDR-I SDRAM Modules

2GByte Modules

PC1600 & PC2100

Preliminary Datasheet Rev. 0.9

• 184-pin Registered 8-Byte Dual-In-Line

DDR-I SDRAM Module for “1U” PC,

Workstation and Server main memory

applications

• Two bank 256M x 72 organization

• JEDEC standard Double Data Rate

Synchronous DRAMs (DDR-I SDRAM) with a

single + 2.5 V (

0.2 V) power supply

• Built with DDR-I SDRAMs in 66-Lead TSOPII

package

• Programmable CAS Latency, Burst Length,

and Wrap Sequence (Sequential &

Interleave)

• Auto Refresh (CBR) and Self Refresh

• Performance:

-7

Component Speed Grade

Module Speed Grade

• All inputs and outputs SSTL_2 compatible

• Re-drive for all input signals using register

and PLL devices.

• Serial Presence Detect with E

PROM

• Low Profile Modules form factor:

133.35 mm x 30,40 mm (1.2”) x 4.00 mm

(6,80 mm with stacked components)

• Based on Jedec standard reference card

layout RawCard “M”

• Gold plated contacts

-8

PC1600

125

100

Unit

DDR266A DDR200

PC2100

143

133

MHz

Clock Frequency (max.) @ CL = 2.5

Clock Frequency (max.) @ CL = 2

The HYS72Dxx5x0GR are low profile versions of the standard Registered DIMM modules with 1.2”

inch (30,40 mm) height for 1U Server Applications. The Low Profile DIMM versions are available as

256M x 72 (2GB).

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

PROM device using the 2-pin I

C protocol. The

first 128 bytes are programmed with configuration data and the second 128 bytes are available to

the customer.

INFINEON Technologies

2002-05-08 (0.9)

HYS72D256520HR-8-A相似产品对比

	HYS72D256520HR-8-A	HYS72D256520GR-7	HYS72D256520GR-8-A
描述	DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184	Memory IC, 256MX72, CMOS, PDMA184	DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184
厂商名称	Infineon(英飞凌)	Infineon(英飞凌)	Infineon(英飞凌)
包装说明	,	DIMM, DIMM184	DIMM, DIMM184
Reach Compliance Code	compliant	unknown	compliant
最长访问时间	0.8 ns	0.75 ns	0.8 ns
JESD-30 代码	R-XDMA-N184	R-PDMA-N184	R-XDMA-N184
内存密度	19327352832 bit	19327352832 bit	19327352832 bit
内存宽度	72	72	72
端子数量	184	184	184
字数	268435456 words	268435456 words	268435456 words
字数代码	256000000	256000000	256000000
最高工作温度	70 °C	70 °C	70 °C
组织	256MX72	256MX72	256MX72
封装主体材料	UNSPECIFIED	PLASTIC/EPOXY	UNSPECIFIED
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY
认证状态	Not Qualified	Not Qualified	Not Qualified
标称供电电压 (Vsup)	2.5 V	2.5 V	2.5 V
表面贴装	NO	NO	NO
技术	CMOS	CMOS	CMOS
温度等级	COMMERCIAL	COMMERCIAL	COMMERCIAL
端子形式	NO LEAD	NO LEAD	NO LEAD
端子位置	DUAL	DUAL	DUAL
是否Rohs认证	符合	-	不符合
零件包装代码	DIMM	-	DIMM
针数	184	-	184
ECCN代码	EAR99	-	EAR99
访问模式	DUAL BANK PAGE BURST	-	DUAL BANK PAGE BURST
其他特性	AUTO/SELF REFRESH	-	AUTO/SELF REFRESH
内存集成电路类型	DDR DRAM MODULE	-	DDR DRAM MODULE
功能数量	1	-	1
端口数量	1	-	1
工作模式	SYNCHRONOUS	-	SYNCHRONOUS
峰值回流温度（摄氏度）	NOT SPECIFIED	-	NOT SPECIFIED
自我刷新	YES	-	YES
最大供电电压 (Vsup)	2.7 V	-	2.7 V
最小供电电压 (Vsup)	2.3 V	-	2.3 V
处于峰值回流温度下的最长时间	NOT SPECIFIED	-	NOT SPECIFIED
Is Samacsys	-	N	N
最大时钟频率 (fCLK)	-	143 MHz	143 MHz
I/O 类型	-	COMMON	COMMON
输出特性	-	3-STATE	3-STATE
封装代码	-	DIMM	DIMM
封装等效代码	-	DIMM184	DIMM184
电源	-	2.5 V	2.5 V
刷新周期	-	8192	8192
端子节距	-	1.27 mm	1.27 mm
Base Number Matches	-	1	1

HYS72D256520HR-8-A

HYS72D256520HR-8-A概述

HYS72D256520HR-8-A规格参数

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