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參數(shù)資料
| 型號(hào)： | AAT4291 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | I/O Expander Load Switches with Serial Control |
| 中文描述： | I / O擴(kuò)展的串行控制負(fù)荷開關(guān) |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 231K |
| 代理商： | AAT4291 |
Pin Descriptions
Pin Configuration
AAT4290
(SC70JW-8)
AAT4291
(SC70JW-8)
N/C
N/C
EN/SET
OUT3
OUT2
OUT1
GND
IN
1
2
3
4
5
6
7
8
OUT2
OUT1
EN/SET
OUT3
OUT4
OUT5
GND
IN
1
2
3
4
5
6
7
8
Pin #
AAT4290
AAT4291
Symbol
Function
1
1
IN
Input power supply is connected to the P-channel MOSFETs
sources. Connect a 1μF capacitor from IN to GND.
2
7
OUT2
P-channel MOSFET drain.
3
6
OUT1
P-channel MOSFET drain.
4
4
EN/SET
Input control pin using S
2
Cwire serial interface. The device
records rising edges of the clock and decodes them into 32
states (8 states for AAT4291) which controls the ON/OFF
states of the MOSFETs. See Table 1 and Table 2 for out-
put settings.
5
5
GND
Ground connection.
6
N/A
OUT5
P-channel MOSFET drain.
7
N/A
OUT4
P-channel MOSFET drain.
8
8
OUT3
P-channel MOSFET drain.
AAT4290/4291
I/O Expander Load Switches with Serial Control
2
4290.2005.01.1.0
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| AAT4291AIJS-1-T1 | 制造商:SKYWORKS SOLUTIONS INC 功能描述:3-CH SW W/ SERIAL CTRL, SC70JW-8 TR 制造商:Skyworks Solutions Inc 功能描述:POWER MOSFET TRANSISTOR |
| AAT4291IJS-1-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:I/O Expander Load Switches with Serial Control |
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| AAT4292IJQ-T1 | 制造商:Skyworks 功能描述:Power Switch ICs - Power Distribution 1.8V-5.5V 7CH H SIDE I/O Expander 制造商:Skyworks Solutions Inc 功能描述:POWER MOSFET TRANSISTOR |
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