HYS64T32000EU-25F-B2 Datasheet, PDF (79/95 Pages) Qimonda AG – 240-Pin unbuffered DDR2 SDRAM Modules

Product Type
Internet Data Sheet
HYS[64/72]T[32/64/128][0/9]xxEU-[25F/2.5/3/3S/3.7]-B2
Unbuffered DDR2 SDRAM Module
Organization
Label Code
JEDEC SPD Revision
Byte#
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Description
t_QHS.MAX [ns]
PLL Relock Time
T_CASE.MAX Delta / ∆T_4R4W Delta
Psi(T-A) DRAM
∆T₀ (DT0)
∆T_2N (DT2N, UDIMM) or ∆T_2Q (DT2Q, RDIMM)
∆T_2P (DT2P)
∆T_3N (DT3N)
∆T_3P.fast (DT3P fast)
∆T_3P.slow (DT3P slow)
∆T_4R (DT4R) / ∆T_4R4W Sign (DT4R4W)
∆T_5B (DT5B)
∆T₇ (DT7)
Psi(ca) PLL
Psi(ca) REG
∆T_PLL (DTPLL)
∆T_REG (DTREG) / Toggle Rate
SPD Revision
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)
256MB 256MB 512MB 512MB 512MB 512MB
×64
×64
×64
×64
×72
×72
1 Rank 1 Rank 1 Rank 1 Rank 1 Rank 1 Rank
(×16) (×16) (×8)
(×8)
(×8)
(×8)
PC2– PC2– PC2– PC2– PC2– PC2–
4200U– 4200U– 4200U– 4200U– 4200E– 4200E–
444
444
444
444
444
444
Rev. 1.2 Rev. 1.2 Rev. 1.2 Rev. 1.2 Rev. 1.2 Rev. 1.2
HEX
28
00
54
7A
5B
2C
36
21
41
2A
4C
1E
35
00
00
00
00
12
40
7F
7F
7F
7F
7F
HEX
28
00
54
7A
5B
2C
36
21
41
2A
4C
1E
35
00
00
00
00
12
40
7F
7F
7F
7F
7F
HEX
28
00
50
7A
43
2C
36
21
41
2A
40
1E
22
00
00
00
00
12
34
7F
7F
7F
7F
7F
HEX
28
00
50
7A
43
2C
36
21
41
2A
40
1E
22
00
00
00
00
12
34
7F
7F
7F
7F
7F
HEX
28
00
50
7A
43
2C
36
21
41
2A
40
1E
22
00
00
00
00
12
46
7F
7F
7F
7F
7F
HEX
28
00
50
7A
43
2C
36
21
41
2A
40
1E
22
00
00
00
00
12
46
7F
7F
7F
7F
7F
Rev. 1.0, 2006-10
79
10202006-L0SM-FEYT