Internet Data Sheet
HYS64T[32/64/128]xxxEDL–[25F/…/3.7](–)B2
Small Outlined DDR2 SDRAM Modules
Product Type
Organization
HYS64T128021EDL–
25FB2
HYS64T128921EDL–
25FB2
1 GByte
×64
1 GByte
×64
2 Ranks (×8)
PC2–6400S–555
Rev. 1.2
HEX
2 Ranks (×8)
PC2–6400S–555
Rev. 1.2
HEX
Label Code
JEDEC SPD Revision
Byte#
Description
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
∆TREG (DTREG) / Toggle Rate
SPD Revision
00
12
3A
7F
7F
7F
7F
7F
51
00
00
xx
00
12
3A
7F
7F
7F
7F
7F
51
00
00
xx
Checksum of Bytes 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)
Manufacturer’s JEDEC ID Code (7)
Manufacturer’s JEDEC ID Code (8)
Module Manufacturer Location
Product Type, Char 1
36
34
54
31
32
38
30
32
31
45
44
4C
32
35
46
42
32
20
3x
xx
36
34
54
31
32
38
39
32
31
45
44
4C
32
35
46
42
32
20
0x
xx
Product Type, Char 2
Product Type, Char 3
Product Type, Char 4
Product Type, Char 5
Product Type, Char 6
Product Type, Char 7
Product Type, Char 8
Product Type, Char 9
Product Type, Char 10
Product Type, Char 11
Product Type, Char 12
Product Type, Char 13
Product Type, Char 14
Product Type, Char 15
Product Type, Char 16
Product Type, Char 17
Product Type, Char 18
Module Revision Code
Test Program Revision Code
Rev. 1.1, 2007-01
42
08212006-PKYN-2H1B
QIMONDA [ QIMONDA AG ]
