Internet Data Sheet
HYS64D[32/16]0x0[G/H]DL–[5/6]–C
Small-Outline DDR SDRAM Modules
Product Type
Organization
HYS64D32020HDL–5–C
HYS64D32020GDL–5–C
256MB
256MB
×64
×64
2 Ranks (×16)
PC3200S–30331
Rev. 1.0
HEX
2 Ranks (×16)
PC3200S–30331
Rev. 1.0
Label Code
JEDEC SPD Revision
Byte#
Description
HEX
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Write Latency
02
20
C1
60
50
75
50
3C
28
3C
28
20
60
60
40
40
00
37
41
28
28
50
00
01
00
10
F6
7F
7F
7F
7F
7F
51
02
20
C1
60
50
75
50
3C
28
3C
28
20
60
60
40
40
00
37
41
28
28
50
00
01
00
10
F6
7F
7F
7F
7F
7F
51
DIMM Attributes
Component Attributes
tCK @ CLmax -0.5 (Byte 18) [ns]
tAC SDRAM @ CLmax -0.5 [ns]
t
CK @ CLmax -1 (Byte 18) [ns]
AC SDRAM @ CLmax -1 [ns]
t
tRPmin [ns]
t
RRDmin [ns]
RCDmin [ns]
t
tRASmin [ns]
Module Density per Rank
tAS, tCS [ns]
tAH, tCH [ns]
t
DS [ns]
DH [ns]
t
36 - 40 Not used
41
42
43
44
45
46
47
tRCmin [ns]
RFCmin [ns]
tCKmax [ns]
t
t
DQSQmax [ns]
QHSmax [ns]
t
not used
DIMM PCB Height
48 - 61 Not used
62
63
64
65
66
67
68
69
SPD Revision
Checksum of Byte 0-62
Manufacturer’s JEDEC ID Code (1)
Manufacturer’s JEDEC ID Code (2)
Manufacturer’s JEDEC ID Code (3)
Manufacturer’s JEDEC ID Code (4)
Manufacturer’s JEDEC ID Code (5)
Manufacturer’s JEDEC ID Code (6)
Rev. 1.31, 2006-09
21
03292006-VN6D-DETI