參數(shù)資料
型號(hào): HYB25D128323ACL-33
廠商: INFINEON TECHNOLOGIES AG
英文描述: JT 55C 55#22D SKT PLUG
中文描述: 記憶譜
文件頁數(shù): 45/53頁
文件大?。?/td> 1166K
代理商: HYB25D128323ACL-33
Data Sheet
45
V1.7, 2003-07
HYB25D128323C[-3/-3.3/-3.6/-4.5/-5.0/L3.6/L4.5]
128 Mbit DDR SGRAM [4M x 32]
Electrical Characteristics
Read Cycle Timing Parameters for Data and Data Strobe
Data Access Time
from Clock
DQS edge to Clock
edge skew
DQS Read
Preamble
DQS Read
Postamble
Row to Column
Delay Time for
Reads
DQS edge to output
data edge skew
Data hold skew
factor
Data Output Hold
time from DQS
t
AC
-0.5
+0.5
-0.5
+0.5
-0.55 +0.55 -0.7
+0.7
-0.7
+0.7
ns
t
DQSCK
-0.5
+0.5
-0.5
+0.5
-0.55 +0.55 -0.7
+0.7
-0.7
+0.7
ns
t
RPRE
0.7
0.9
0.7
0.9
0.7
0.9
0.7
0.9
0.7
0.9
t
CK
t
RPST
0.8
1.1
0.8
1.1
0.8
1.1
0.8
1.1
0.8
1.1
t
CK
t
RCDDC
4
4
4
4
4
t
CK
t
DQSQ
+0.3
+0.3
+0.33 —
+0.45 —
+0.5
ns
t
QHS
0.33
0.33
0.36
0.45
0.5
ns
t
QH
t
HP
-
t
QHS
t
HP
-
t
QHS
t
HP
-
t
QHS
t
HP
-
t
QHS
t
HP
-
t
QHS
ns
Write Cycle Timing Parameters for Data and Data Strobe
Row to Column
Delay Time for
Writes
Clock to rising Edge
DQS (Write Latency)
Data-in to DQS
Setup Time
Data-in to DQS Hold
Time
Data Mask to DQS
Setup Time
Data Mask to DQS
Hold Time
Clock to DQS Write
Preamb. Setup Time
Clock to DQS Write
Preamble Hold Time
DQS Write
Postamble Hold
Time
Write Recovery
Time
t
RCDWR
2
2
2
2
2
t
CK
t
DQSS
0.75 1.1
0.75 1.1
0.75
1.1
0.75 1.25
0.75 1.25
t
CK
t
QDQSS
0.40 —
0.40 —
0.40
0.6
0.6
ns
t
QDQSH
0.40 —
0.40 —
0.40
0.6
0.6
ns
t
DMDQSS
0.40 —
0.40 —
0.40
0.6
0.6
ns
t
DMDQSH
0.40 —
0.40 —
0.40
0.6
0.6
ns
t
WPRES
0
0
0
0
0
t
CK
t
WPREH
0.25 —
0.25 —
0.25
0.25 —
0.25 —
t
CK
t
WPST
0.4
0.6
0.4
0.6
0.4
0.6
0.4
0.6
0.4
0.6
t
CK
t
WR
2
2
2
2
2
t
CK
3)
Table 17
Part Number Extension
Interface
Parameter
Timing Parameters for speed sorts –3, –3.3, –3.6, –4.5, and –5
(cont’d)
–3
–3.3
MIM
MIM
Symbol min. max. min. max. min. max.
–3.6
MIM
–4.5
WM/MIM
min. max.
–5
WM/MIM
min. max. —
Unit Note
1)
2)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB25D128323C 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323C-3 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323C-3.3 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323C-3.6 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323C-4.5 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM