Product Type
HYS72T[256/128/64][0/2][0/2]0[G/H]R-[5/3.7]-A
Registered DDR2 SDRAM Modules
Organization
Label Code
Jedec SPD Revision
Byte# Description
61
∆TREG / Toggle Rate
62 SPD Revision
63 Checksum of Bytes 0-62
64 JEDEC ID Code of Infineon (1)
65 JEDEC ID Code of Infineon (2)
66 JEDEC ID Code of Infineon (3)
67 JEDEC ID Code of Infineon (4)
68 JEDEC ID Code of Infineon (5)
69 JEDEC ID Code of Infineon (6)
70 JEDEC ID Code of Infineon (7)
71 JEDEC ID Code of Infineon (8)
72 Module Manufacturer Location
73 Product Type, Char 1
74 Product Type, Char 2
75 Product Type, Char 3
76 Product Type, Char 4
77 Product Type, Char 5
78 Product Type, Char 6
79 Product Type, Char 7
80 Product Type, Char 8
81 Product Type, Char 9
82 Product Type, Char 10
83 Product Type, Char 11
84 Product Type, Char 12
85 Product Type, Char 13
86 Product Type, Char 14
87 Product Type, Char 15
88 Product Type, Char 16
89 Product Type, Char 17
90 Product Type, Char 18
91 Module Revision Code
92 Test Program Revision Code
Data Sheet
Preliminary
2 GByte
1 GByte 1 GByte
512 MB
×72
×72
×72
×72
2 Ranks (×4) 1 Rank (×4) 2 Ranks (×8) 1 Rank (×8)
PC2–4300R–444
Rev. 1.1
Rev. 1.1 Rev. 1.1
Rev. 1.1
HEX
HEX
HEX
HEX
78
78
78
78
11
11
11
11
8E
8B
12
10
C1
C1
C1
C1
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
xx
xx
xx
xx
37
37
37
37
32
32
32
32
54
54
54
54
32
31
31
36
35
32
32
34
36
38
38
30
30
30
30
30
32
30
32
30
30
30
30
47 / 48
47 / 48
47 / 48
47 / 48
52
52
52
52
33
33
33
33
2E
2E
2E
2E
37
37
37
37
41
41
41
41
20
20
20
20
20
20
20
20
20
20
20
20
20
0x
2x
2x
2x
xx
xx
xx
xx
21
Rev. 0.85, 2004-04