HYS64T128020GU-37-A INFINEON [Infineon Technologies AG], HYS64T128020GU-37-A Datasheet - Page 36

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HYS64T128020GU-37-A

Manufacturer Part Number
HYS64T128020GU-37-A
Description
240-Pin Unbuffered DDR2 SDRAM Modules
Manufacturer
INFINEON [Infineon Technologies AG]
Datasheet
Table 24
Product Type
Organization
Label Code
JEDEC SPD Revision
Byte#
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Data Sheet
Description
t
t
t
t
Module Density per Rank
t
t
t
t
t
t
t
Analysis Characteristics
t
t
t
t
t
t
PLL Relock Time
T
Psi(T-A) DRAM
RP.min
RRD.min
RCD.min
RAS.min
AS.min
AH.min
DS.min
DH.min
WR.min
WTR.min
RTP.min
RC
RC.min
RFC.min
CK.max
DQSQ.max
QHS.max
SPD Codes HYS[64/72]T128020GU–3.7–A (cont’d)
CASE.max
T
T
T
T
T
T
0
2N
2P
3N
3P.fast
3P.slow
and
(DT0)
(DT2P)
(DT2N, UDIMM) or ∆
(DT3N)
[ns]
and
and
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
[ns]
t
[ns]
(DT3P fast)
RFC
(DT3P slow)
[ns]
Delta / ∆
t
t
CS.min
CH.min
Extension
[ns]
[ns]
T
HYS[64T[3200/6400/12802]0/72T[6400/12802]0][G/H]U–[3.7/5]–A
4R4W
Delta
T
2Q (
(DT2Q, RDIMM)
36
1 GByte
×64
2 Ranks (×8)
PC2–4200U–444
Rev. 1.1
HEX
3C
1E
3C
2D
80
25
37
10
22
3C
1E
1E
00
00
3C
69
80
1E
28
00
51
78
3E
2E
1E
1E
24
17
512 Mbit DDR2 SDRAM
09122003-GZEK-H4J6
1 GByte
×72
2 Ranks (×8)
Rev. 1.1
HEX
3C
1E
3C
2D
80
25
37
10
22
3C
1E
1E
00
00
3C
69
80
1E
28
00
51
78
3E
2E
1E
1E
24
17
Rev. 0.87, 2004-06
SPD Codes

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