MAX9940 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9940 Datasheet PDF : 9 Pages
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Signal-Line Overvoltage Protector
for Low-Voltage Devices
VDD = 3.3V
ENABLE
MICROCONTROLLER
RP
2kΩ
DATA
Rx
INT
Tx
VCC
MAX9940
GND
1-Wire
DEVICE
Rx
EXT
Tx
Figure 2. Recommended Scheme for Applications that Require the MAX9940 to be Put into Shutdown
VDD = 3.3V
MICROCONTROLLER
RP
2kΩ
DATA
Rx
INT
Tx
VCC
MAX9940
GND
1-Wire
DEVICE
Rx
EXT
Tx
Figure 3. Recommended Operating Circuit for Nonbattery-Operated Applications
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