Internet Data Sheet
HYS[64/72]D[32/64/128]xxx[G/H]U–[5/6]–B
Unbuffered DDR SDRAM Modules
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
PC3200U–
30330
PC3200U–
30330
PC3200U–
30330
PC3200U–
30330
JEDEC SPD Revision
Rev. 0.0
HEX
Rev. 0.0
HEX
Rev. 0.0
HEX
Rev. 0.0
HEX
Byte#
Description
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Refresh Rate
82
08
00
01
0E
04
1C
01
02
20
C1
60
50
75
50
3C
28
3C
28
80
60
60
40
40
00
37
82
08
08
01
0E
04
1C
01
02
20
C1
60
50
75
50
3C
28
3C
28
80
60
60
40
40
00
37
82
08
00
01
0E
04
1C
01
02
20
C1
60
50
75
50
3C
28
3C
28
80
60
60
40
40
00
37
82
08
08
01
0E
04
1C
01
02
20
C1
60
50
75
50
3C
28
3C
28
80
60
60
40
40
00
37
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
t
t
t
t
t
t
t
t
CK @ CLmax -0.5 (Byte 18) [ns]
AC SDRAM @ CLmax -0.5 [ns]
CK@ CLmax -1 (Byte 18) [ns]
AC SDRAM @ CLmax -1 [ns]
RPmin [ns]
RRDmin [ns]
RCDmin [ns]
RASmin [ns]
Module Density per Rank
tAS, CS [ns]
tAH, CH [ns]
DS [ns]
DH [ns]
t
t
t
t
36 - 40 Not used
41 RCmin [ns]
t
Rev. 1.22, 2007-01
21
03292006-CXBY-V2JX
QIMONDA [ QIMONDA AG ]
