參數(shù)資料
型號(hào): HYS72T256000ER-3.7-B
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin Registered DDR2 SDRAM Modules
中文描述: 256M X 72 DDR DRAM MODULE, 0.5 ns, DMA240
封裝: GREEN, RDIMM-240
文件頁(yè)數(shù): 25/33頁(yè)
文件大?。?/td> 892K
代理商: HYS72T256000ER-3.7-B
Internet Data Sheet
Rev. 1.0, 2006-10
10202006-EHWJ-OT02
25
HYS72T256000ER-[3.7/5]-B
Registerd DDR2 SDRAM Module
4
SPD Codes
This chapter lists all hexadecimal byte values stored in the EEPROM of the products described in this data sheet. SPD stands
for serial presence detect. All values with XX in the table are module specific bytes which are defined during production.
List of SPD Code Tables
Table 20 “SPD Codes for PC2–4200–444 & PC2–3200–333” on Page 25
TABLE 20
SPD Codes for PC2–4200–444 & PC2–3200–333
Product Type
HYS72T256000ER–3.7–B
HYS72T256000ER–5–B
Organization
2 GByte
2 GByte
×
72
×
72
1 Rank (
×
4)
1 Rank (
×
4)
Label Code
PC2–4200R–444
PC2–3200R–333
JEDEC SPD Revision
Rev. 1.2
Rev. 1.2
Byte#
Description
HEX
HEX
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Programmed SPD Bytes in EEPROM
Total number of Bytes in EEPROM
Memory Type (DDR2)
Number of Row Addresses
Number of Column Addresses
DIMM Rank and Stacking Information
Data Width
Not used
Interface Voltage Level
t
CK
@ CL
MAX
(Byte 18) [ns]
t
AC
SDRAM @ CL
MAX
(Byte 18) [ns]
Error Correction Support (non-ECC, ECC)
Refresh Rate and Type
Primary SDRAM Width
Error Checking SDRAM Width
Not used
Burst Length Supported
Number of Banks on SDRAM Device
Supported CAS Latencies
DIMM Mechanical Characteristics
DIMM Type Information
DIMM Attributes
80
08
08
0E
0B
60
48
00
05
3D
50
02
82
04
04
00
0C
08
38
01
01
05
80
08
08
0E
0B
60
48
00
05
50
60
02
82
04
04
00
0C
08
38
01
01
05
相關(guān)PDF資料
PDF描述
HYS72T256000ER-5-B 240-Pin Registered DDR2 SDRAM Modules
HYS72T256020EU-2.5-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-25F-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3.7-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3-B 240-Pin unbuffered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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HYS72T256000HR-3S-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR SDRAM Modules
HYS72T256000HR-5-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR SDRAM Modules