Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -55℃~+125℃ |
| standby current | 1uA |
| Interface | Single-bus |
| Temperature Conversion Time | 750ms |
| Temperature Resolution | 12bit |
| Voltage - Supply | 2.7V~5.5V |
| Description | Temperature Sensor -55℃~+125℃ 12bit MSOP-8 |
| Mfr. Part # | DS18B20U-HXY |
| Package | MSOP-8 |
| Model Number | DS18B20U-HXY |
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Product Specification
| Temperature Range | -55℃~+125℃ | standby current | 1uA |
| Interface | Single-bus | Temperature Conversion Time | 750ms |
| Temperature Resolution | 12bit | Voltage - Supply | 2.7V~5.5V |
| Description | Temperature Sensor -55℃~+125℃ 12bit MSOP-8 | Mfr. Part # | DS18B20U-HXY |
| Package | MSOP-8 | Model Number | DS18B20U-HXY |
The DS18B20U is a digital temperature sensor offering 9 to 12-bit temperature measurements with user-configurable high and low alarm thresholds. It communicates via a single-wire interface and can operate in both external power and parasitic power modes. Multiple DS18B20U devices can be controlled by a single microcontroller for large-area temperature monitoring. Its wide operating voltage range, low power consumption, and single-wire interface make it ideal for various temperature control systems.
| Feature | Specification | Details |
|---|---|---|
| Operating Voltage Range | 2.7V ~ 5.5V | Local power: +2.7V to +5.5V; Parasitic power pull-up voltage: +2.7V to +5.5V |
| Temperature Measurement Range | -55 ~ 125 | |
| Temperature Accuracy | 0.5 | -10 to +85; 2 from -55 to +125 |
| Temperature Resolution | 9 to 12-bit ADC selectable | Max resolution: 0.0625 |
| Interface | Single-wire | |
| Standby Current | < 1A | < 1000nA typical at < +70; ~3A at 125 |
| Unique Identifier | 64-bit serial number | For simple multi-point distributed temperature sensing |
| External Components | None required | |
| Power Supply | Can be powered via data bus (parasitic power) | VDD pin must be grounded in parasitic power mode |
| Temperature Conversion Time | < 750ms | At 12-bit resolution, less than 750ms |
| Alarm Function | User-defined non-volatile temperature alarm settings | High (TH) and Low (TL) alarm thresholds |
| Package Type | MSOP-8 | |
| EEPROM Write Cycles | 50k cycles | -55 to +55 |
| EEPROM Data Retention | 10 years | -55 to +55 |
| ESD Sensitivity | 8000V (HBM) | Requires appropriate ESD precautions |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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