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參數(shù)資料
| 型號(hào)： | AS2574BN |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 20 NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER |
| 中文描述： | TELEPHONE DIALER CKT, PQCC28 |
| 封裝： | PLASTIC, LCC-28 |
| 文件頁數(shù)： | 16/24頁 |
| 文件大?。?/td> | 191K |
| 代理商： | AS2574BN |
Data Sheet
AS2574B
Rev. 1
16
Jan. 1995
Hook States
LS
M
LS
LS
Idle
P O T
P O T
+
Monitor
On-hook
Off-hook
1)
2)
1) Pressing any unvalid key doesn′t have any effect in Idle state.
2) POT means Plain Ordinary Telephone.
3) Lift handset means HS going high.
4) Replace handset means HS going low.
5) Lifting the handset during ACP will change the hook state to POT, however, the dialling will continue uneffected.
Automatic
Call Progress
(ACP)
( )
LS
Dialling
finished
N
Y
N
Y
Diode
5
5)
Monitor
or
Handsfree
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| AS2574BP | 20 NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS2574BP | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:20 NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER |
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| AS2576 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller |
| AS25760FLF | 制造商:TT Electronics / IRC 功能描述:AS25760FLF |
| AS25760HLF | 制造商:TT Electronics / IRC 功能描述:AS25760HLF |
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