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 # | DS18B20A |
| Package | MSOP-8 |
| Model Number | DS18B20A |
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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 # | DS18B20A |
| Package | MSOP-8 | Model Number | DS18B20A |
The KTP Semiconductor DS18B20A is a digital temperature sensor offering 9 to 12-bit configurable temperature resolution and user-defined high/low temperature alarm thresholds. It communicates with microcontrollers via a single-wire interface and can operate in both external power and parasitic power modes. Its wide operating voltage range, low power consumption, and single-wire interface make it ideal for various temperature control systems. Multiple DS18B20A devices can be connected to a single microcontroller for large-area temperature monitoring. Key features include unique 64-bit serial codes for each device, simple multi-point distributed temperature sensing applications, no external components required, and power-over-the-data-line capability. It is available in TO-92, MSOP8, and SOP8 packages and is compatible with Maxim's DS18B20.
| Feature | Description | Value | Unit |
|---|---|---|---|
| Operating Voltage Range | Local Power Supply (VDD) | 2.7 to 5.5 | V |
| Parasitic Power Supply (VPU) | 2.7 to 5.5 | V | |
| Temperature Range | Measurement | -55 to 125 | |
| Storage | -65 to 150 | ||
| Temperature Accuracy | -10 to +85 | 0.5 | |
| -55 to 125 | 2 | ||
| Temperature Resolution | Configurable | 9 to 12 | bit |
| Highest Resolution | 0.0625 | ||
| Standby Current | < 1A (typically 750nA at <70C, 3A at 125C) | ||
| Operating Current | (VDD=5V, during temp conversion/EEPROM write) | 1 to 1.5 | mA |
| EEPROM Write Time | 10 | ms | |
| EEPROM Write Cycles | 50k | times | |
| EEPROM Data Retention | 10 | years | |
| Temperature Conversion Time | 9-bit resolution | 93.75 | ms |
| 10-bit resolution | 187.5 | ms | |
| 11-bit resolution | 375 | ms | |
| 12-bit resolution | 750 | ms | |
| ESD Sensitivity | 8000V (HBM) | ||
| Package Types | TO-92 | ||
| MSOP8 | |||
| SOP8 | |||
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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