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參數(shù)資料
| 型號： | M381L5623MTM-CB3 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | DDR SDRAM Unbuffered Module |
| 中文描述： | DDR SDRAM的緩沖模塊 |
| 文件頁數(shù)： | 12/17頁 |
| 文件大?。?/td> | 250K |
| 代理商： | M381L5623MTM-CB3 |
Preliminary
DDR SDRAM
2GB Unbuffered DIMM
Rev. 0.0 April 2004
Table 4 : Input/Output Setup & Hold Derating for Rise/Fall Delta Slew Rate
Table 5 : Output Slew Rate Characteristic (X4, X8 Devices only)
Table 6 : Output Slew Rate Characteristic (X16 Devices only)
Table 7 : Output Slew Rate Matching Ratio Characteristics
Delta Slew Rate
tDS
tDH
Units
Notes
+/- 0.0 V/ns
0
0
ps
j
+/- 0.25 V/ns
+50
+50
ps
j
+/- 0.5 V/ns
+100
+100
ps
j
Slew Rate Characteristic
Typical Range
(V/ns)
Minimum
(V/ns)
Maximum
(V/ns)
Notes
Pullup Slew Rate
1.2 ~ 2.5
1.0
4.5
a,c,d,f,g,h
Pulldown slew
1.2 ~ 2.5
1.0
4.5
b,c,d,f,g,h
Slew Rate Characteristic
Typical Range
(V/ns)
Minimum
(V/ns)
Maximum
(V/ns)
Notes
Pullup Slew Rate
1.2 ~ 2.5
0.7
5.0
a,c,d,f,g,h
Pulldown slew
1.2 ~ 2.5
0.7
5.0
b,c,d,f,g,h
AC CHARACTERISTICS
DDR333
DDR266
PARAMETER
MIN
MAX
MIN
MAX
Notes
Output Slew Rate Matching Ratio (Pullup to Pulldown)
TBD
TBD
TBD
TBD
e,m
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