中文
EnglishDual Remote Resistor-Programmable Temperature Switches CXHA3189 are fully integrated, resistor programmable dual remote temperature switches. The thresholds are set by external resistors and negative
目录
产品概述 返回TOP
The CXHA3189 are fully integrated, resistor programmable dual remote temperature switches. The thresholds are set by external resistors and negative temperature coefficient thermistors. The CXHA3189 provides open-drain, active low over-temperature outputs for both sensors. These switches operate with a +2.7V to +5.5V single supply. The CXHA3189 are available in 8-pin SOT-23 and AQFN1.5X1.5 packages.
产品特点 返回TOP
„ Duel Remote Temperature Switches Set by Thermistor and External Resistors
„ Open-Drain Active Low Output Stage
„ Guaranteed Output Signal Valid to VCC = 0.8V
„ SOT-23-8 and AQFN1.5X1.5-8 Packages
应用范围 返回TOP
„ μP Temperature Monitoring in High-Speed Computers
„ Temperature Control
„ Temperature Alarms
„ Fan Control
„ Automotive
技术规格书（产品PDF) 返回TOP
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Temperature Transducer |
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Part NO. |
VCC(V) min. |
VCC(V) max. |
Sensor Gain |
VOUT (V) |
Sensor Range(°C) |
Accuracy (°C) |
Isupply (μA) |
Note |
Package |
|
2 |
5.5 |
-11.6 |
2.5~0.3 |
-55~130 |
±1 |
18 |
Negative temperature coefficient output |
TO126F/SC70-5(SOT353) |
|
|
Digital Interface Temperature Sensor |
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Part NO. |
VCC(V) min. |
VCC(V) max. |
Remote |
Local |
Interface |
Slave Address |
Accuracy (°C) |
Note |
Package |
|
3 |
5.5 |
N |
1 |
SMBus |
1001XXX |
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