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HYS72T64400HFD-3S-B Datasheet, PDF (32/43 Pages) Qimonda AG – 240-Pin Fully-Buffered DDR2 SDRAM Modules | |||
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Product Type
Internet Data Sheet
HYS72T[64/128/256][4/5][00/20]HFDâ3SâB
Organization
512MB
1 GByte
2 GByte
Ã72
Ã72
Ã72
1 Rank (Ã8)
2 Ranks (Ã8)
2 Ranks (Ã4)
Label Code
PC2â5300Fâ555 PC2â5300Fâ555 PC2â5300Fâ555
JEDEC SPD Revision
Rev. 1.1
Rev. 1.1
Rev. 1.1
Byte# Description
HEX
23
tRAS.MIN (min. Active to Precharge Time)
B4
24
tRC.MIN (min. Active to Active / Refresh Time)
F0
25
tRFC.MIN LSB (min. Refresh Recovery Time Delay)
A4
26
tRFC.MIN MSB (min. Refresh Recovery Time Delay)
01
27
tWTR.MIN (min. Internal Write to Read Cmd Delay)
1E
28
tRTP.MIN (min. Internal Read to Precharge Cmd Delay) 1E
29
Burst Lengths Supported
03
30
Terminations Supported
07
31
Drive Strength Supported
01
32
tREFI (avg. SDRAM Refresh Period)
C2
33
TCASE.MAX Delta / âT4R4W Delta
50
34
Psi(T-A) DRAM
7A
35
âT0 (DT0) DRAM
48
36
âT2Q (DT2Q) DRAM
2E
37
âT2P (DT2P) DRAM
36
38
âT3N (DT3N) DRAM
27
39
âT4R (DT4R) / âT4R4W Sign (DT4R4W) DRAM
4C
40
âT5B (DT5B) DRAM
20
41
âT7 (DT7) DRAM
23
42 - 78 Not used
00
79
FBDIMM ODT Values
01
80
Not used
00
81
Channel Protocols Supported LSB
02
82
Channel Protocols Supported MSB
00
83
Back-to-Back Access Turnaround Time
10
84
AMB Read Access Delay for DDR2-800
36
HEX
B4
F0
A4
01
1E
1E
03
07
01
C2
50
7A
48
2E
36
27
4C
20
23
00
22
00
02
00
10
36
HEX
B4
F0
A4
01
1E
1E
03
07
01
C2
50
7A
48
2E
36
27
4C
20
23
00
22
00
02
00
10
36
Rev. 1.2, 2006-02
32
09142006-Q5TN-B9NE
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