Internet Data Sheet
HYS[64/72]D[32/64/128]xxx[G/H]U–[5/6]–B
Unbuffered DDR SDRAM Modules
TABLE 13
HYS[64/72]D[64/128]3x0GU-6-B
Product Type
Organization
512MB
512MB
1 GByte
1 GByte
×64
×72
×64
×72
1 Rank (×8) 1 Rank (×8) 2 Ranks (×8) 2 Ranks (×8)
Label Code
PC2700U–
25330
PC2700U–
25330
PC2700U–
25330
PC2700U–
25330
JEDEC SPD Revision
Rev. 0.0
HEX
Rev. 0.0
HEX
Rev. 0.0
HEX
Rev. 0.0
HEX
Byte#
Description
0
Programmed SPD Bytes in E2PROM
Total number of Bytes in E2PROM
Memory Type (DDR = 07h)
Number of Row Addresses
Number of Column Addresses
Number of DIMM Ranks
80
08
07
0D
0B
01
40
00
04
60
70
00
82
08
00
01
0E
04
0C
01
02
20
C1
80
08
07
0D
0B
01
48
00
04
60
70
02
82
08
08
01
0E
04
0C
01
02
20
C1
80
08
07
0D
0B
02
40
00
04
60
70
00
82
08
00
01
0E
04
0C
01
02
20
C1
80
08
07
0D
0B
02
48
00
04
60
70
02
82
08
08
01
0E
04
0C
01
02
20
C1
1
2
3
4
5
6
Data Width (LSB)
7
Data Width (MSB)
8
Interface Voltage Levels
9
t
t
CK @ CLmax (Byte 18) [ns]
10
11
12
13
14
15
16
17
18
19
20
21
22
AC SDRAM @ CLmax (Byte 18) [ns]
Error Correction Support
Refresh Rate
Primary SDRAM Width
Error Checking SDRAM Width
t
CCD [cycles]
Burst Length Supported
Number of Banks on SDRAM Device
CAS Latency
CS Latency
Write Latency
DIMM Attributes
Component Attributes
Rev. 1.22, 2007-01
24
03292006-CXBY-V2JX
QIMONDA [ QIMONDA AG ]
