hys64t128020eu-3s-b2 Qimonda, hys64t128020eu-3s-b2 Datasheet - Page 18

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hys64t128020eu-3s-b2

Manufacturer Part Number
hys64t128020eu-3s-b2
Description
240-pin Unbuffered Ddr2 Sdram Modules Udimm Sdram
Manufacturer
Qimonda
Datasheet
3.3
Rev. 1.01, 2008-01
10202006-L0SM-FEYT
Speed Grade
QAG Sort Name
CAS-RCD-RP latencies
Parameter
Clock Period
Row Active Time
Row Cycle Time
RAS-CAS-Delay
Row Precharge Time
@ CL = 3
@ CL = 4
@ CL = 5
@ CL = 6
Speed Grade Definitions
Symbol
t
t
t
t
t
t
t
t
CK
CK
CK
CK
RAS
RC
RCD
RP
DDR2–800D
–25F
5–5–5
Min.
5
3.75
2.5
2.5
40
57.5
12.5
12.5
18
Max.
8
8
8
8
70k
HYS[64/72]T[32/64/128]xxxEU-[25F/2.5/3/3S/3.7]-B2
DDR2–800E
–2.5
6–6–6
Min.
5
3.75
3
2.5
40
60
15
15
Unbuffered DDR2 SDRAM Module
Max.
8
8
8
8
70k
Speed Grade Definition
Unit
t
ns
ns
ns
ns
ns
ns
ns
ns
CK
Internet Data Sheet
TABLE 12
Note
1)2)3)4)
1)2)3)4)
1)2)3)4)
1)2)3)4)
1)2)3)4)5)7)
1)2)3)4)
1)2)3)4)
1)2)3)4)

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