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參數資料
| 型號： | AD401M168VTA-5 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator; Package: LLP; No of Pins: 14; Qty per Container: 2500; Container: Reel |
| 中文描述： | 低電壓操作更適合于備用電池，使用便攜式電子 |
| 文件頁數： | 13/28頁 |
| 文件大小： | 211K |
| 代理商： | AD401M168VTA-5 |
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Rev.1
Page 13
EDO Page Mode Cycle
EDO Page Mode Read Modify Write Cycle
Parameter
Symbol
AD404M42V
Unit
Notes
-5
-6
Min
Max
Min
Max
EDO page mode cycle time
t
PC
20
-
25
-
ns
EDO page mode CAS precharge time
t
CP
10
-
10
-
ns
EDO page mode RAS pulse width
t
RASP
50
10
5
60
10
5
ns
20
Access time from CAS precharge
t
CPA
-
30
-
35
ns
10, 14
RAS hold time from CAS precharge
t
CPRH
30
-
35
-
ns
OE high hold time from CAS high
t
OEHC
5
-
5
-
ns
OE high pulse width
t
OEP
10
-
10
-
ns
Data output hold time after CAS low
t
COH
5
-
5
-
ns
Output disable delay from WE
t
WHZ
3
10
3
10
ns
WE pulse width for output disable when
CAS high
t
WPZ
7
-
7
-
ns
Parameter
Symbol
AD404M42V
Unit
Notes
-5
-6
Min
Max
Min
Max
EDO page mode read- modify- write cycle
CAS precharge to WE delay time
t
CPW
45
-
55
-
ns
10
EDO page mode read- modify- write cycle
time
t
PRWC
56
-
68
-
ns
相關PDF資料 |
PDF描述 |
|---|---|
| AD401M168VTB-5 | LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator; Package: LLP; No of Pins: 14; Qty per Container: 2500; Container: Reel |
| AD401M181RCA-5 | Low voltage operation is more suitable to be used on battery backup, portable electronic |
| AD401M181RCB-5 | Low voltage operation is more suitable to be used on battery backup, portable electronic |
| AD401M181RSA-5 | Low voltage operation is more suitable to be used on battery backup, portable electronic |
| AD401M181RSB-5 | LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator; Package: TO-263; No of Pins: 7; Qty per Container: 500; Container: Reel |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD401M168VTB-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low voltage operation is more suitable to be used on battery backup, portable electronic |
| AD401M181RBA-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low voltage operation is more suitable to be used on battery backup, portable electronic |
| AD401M181RBB-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low voltage operation is more suitable to be used on battery backup, portable electronic |
| AD401M181RCA-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low voltage operation is more suitable to be used on battery backup, portable electronic |
| AD401M181RCB-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low voltage operation is more suitable to be used on battery backup, portable electronic |
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