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參數(shù)資料
| 型號： | HD74HC221 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Dual Monostable Multivibrators (with Schmitt Trigger Input) |
| 中文描述： | 雙（與施密特觸發(fā)輸入單穩(wěn)態(tài)多頻振蕩器） |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 53K |
| 代理商： | HD74HC221 |
HD74HC221
2
Pin Arrangement
1
2
3
4
5
6
7
8
1A
1B
CLR1
1
Q
2Q
Cext 2
2 Rext/
Cext
GND
16
15
14
13
12
11
10
9
V
CC
1 Cext
1Q
2
Q
2CLR
2B
2A
1 Rext/
Cext
CLR
CLR
Q
Q
Q
Q
(Top view)
Logic Diagram
A
B
Clear
V
CC
Cext
Cext
Clear
Rext
/Cext
Rext
Q
Q
Q
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74HC221P | 制造商:Renesas Electronics Corporation 功能描述:Monostable Multivibrator Dual 16-Pin PDIP |
| HD74HC221P(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC238FP | 制造商:Renesas Electronics Corporation 功能描述:Decoder/Demultiplexer Single 3-to-8 16-Pin SOP |
| HD74HC238FP(EL-E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC238P-E | 制造商:Renesas Electronics Corporation 功能描述: |
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