參數(shù)資料
型號: HYS72T256020EU-25F-B
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin unbuffered DDR2 SDRAM Modules
中文描述: 256M X 72 DDR DRAM MODULE, 0.4 ns, DMA240
封裝: GREEN, DIMM-240
文件頁數(shù): 43/60頁
文件大小: 1339K
代理商: HYS72T256020EU-25F-B
Internet Data Sheet
Rev. 1.0, 2006-10
10262006-SX8C-DEY8
43
HYS[64/72]T256020EU-[25F/2.5/3/3S/3.7]-B
Unbuffered DDR2 SDRAM Module
TABLE 27
SPD codes for HYS[64/72]T256020EU–3–B
Product Type
HYS64T256020EU–3–B
HYS72T256020EU–3–B
Organization
2 GByte
2 GByte
×
64
×
72
2 Ranks (
×
8)
2 Ranks (
×
8)
Label Code
PC2–5300U–444
PC2–5300E–444
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
22
23
24
25
26
27
28
29
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
Component Attributes
t
CK
@ CL
MAX
-1 (Byte 18) [ns]
t
AC
SDRAM @ CL
MAX
-1 [ns]
t
CK
@ CL
MAX
-2 (Byte 18) [ns]
t
AC
SDRAM @ CL
MAX
-2 [ns]
t
RP.MIN
[ns]
t
RRD.MIN
[ns]
t
RCD.MIN
[ns]
80
08
08
0E
0A
61
40
00
05
30
45
00
82
08
00
00
0C
08
38
01
02
00
07
30
45
50
60
30
1E
30
80
08
08
0E
0A
61
48
00
05
30
45
02
82
08
08
00
0C
08
38
01
02
00
07
30
45
50
60
30
1E
30
相關(guān)PDF資料
PDF描述
HYS72T256020EU-3.7-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3S-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020HU-3S-A 240-Pin Unbuffered DDR2 SDRAM Modules
HYS72T256020HU-3.7-A 240-Pin Unbuffered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T256020EU-3.7-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3S-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020GR 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:DDR2 Registered Memory Modules
HYS72T256020GR-37-A 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:DDR2 Registered Memory Modules