HYS64T128921HDL-3.7-B QIMONDA [Qimonda AG], HYS64T128921HDL-3.7-B Datasheet - Page 15
HYS64T128921HDL-3.7-B
Manufacturer Part Number
HYS64T128921HDL-3.7-B
Description
200 Pin Small-Outlined DDR2 SDRAMs Modules
Manufacturer
QIMONDA [Qimonda AG]
Datasheet
1.HYS64T128921HDL-3.7-B.pdf
(69 pages)
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3.3
3.3.1
1) Timings are guaranteed with CK/CK differential Slew Rate of 2.0 V/ns. For DQS signals timings are guaranteed with a differential Slew
Rev. 1.12, 2007-10
03292006-5LTN-QML0
Speed Grade
QAG Sort Name
CAS-RCD-RP latencies
Parameter
Clock Period
Row Active Time
Row Cycle Time
RAS-CAS-Delay
Row Precharge Time
Speed Grade
QAG Sort Name
CAS-RCD-RP latencies
Parameter
Clock Period
Row Active Time
Row Cycle Time
RAS-CAS-Delay
Row Precharge Time
Rate of 2.0 V/ns in differential strobe mode and a Slew Rate of 1 V/ns in single ended mode. Timings are further guaranteed for normal
OCD drive strength (EMRS(1) A1 = 0) mentioned in Component datasheet.
@ CL = 3
@ CL = 4
@ CL = 5
@ CL = 3
@ CL = 4
@ CL = 5
@ CL = 6
Timing Characteristics
Speed Grade Definitions
Symbol Min.
t
t
t
t
t
t
t
CK
CK
CK
RAS
RC
RCD
RP
Symbol
t
t
t
t
t
t
t
t
CK
CK
CK
CK
RAS
RC
RCD
RP
–3
4–4–4
5
3
3
45
57
12
12
DDR2–667C
Max.
8
8
8
70k
—
—
—
DDR2–800D
–25F
5–5–5
Min.
5
3.75
2.5
2.5
45
57.5
12.5
12.5
DDR2–667D
–3S
5–5–5
Min.
5
3.75
3
45
60
15
15
15
Max.
8
8
8
8
70k
—
—
—
Max.
8
8
8
70k
—
—
—
HYS64T[32/64/128]xxxHDL-[25F/2.5/3/3S/3.7/5]-B
DDR2–533C
4–4–4
Min.
5
3.75
3.75
45
60
15
15
–3.7
DDR2–800E
–2.5
6–6–6
Min.
5
3.75
3
2.5
45
60
15
15
Max.
8
8
8
70k
—
—
—
SO-DIMM DDR2 SDRAM Module
Max.
8
8
8
8
70k
—
—
—
DDR2–400B
–5
3–3–3
Min.
5
5
5
40
55
15
15
Speed Grade Definition
Speed Grade Definition
Max.
8
8
8
70k
—
—
—
Unit
t
—
ns
ns
ns
ns
ns
ns
ns
ns
CK
Internet Data Sheet
Unit
t
—
ns
ns
ns
ns
ns
ns
ns
TABLE 12
TABLE 13
CK
Note
1)2)3)4)
1)2)3)4)
1)2)3)4)
1)2)3)4)
1)2)3)4)5)
1)2)3)4)
1)2)3)4)
1)2)3)4)
Note
1)2)3)4)
1)2)3)4)
1)2)3)4)
1)2)3)4)5)
1)2)3)4)
1)2)3)4)
1)2)3)4)
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