Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -40℃~+125℃ |
| standby current | 9uA |
| Interface | I2C |
| Temperature Conversion Time | 36ms |
| Temperature Resolution | 16bit |
| Voltage - Supply | 2V~3.6V |
| Description | -40℃~+125℃ I2C 2V~3.6V WLCSP-6(1x1.5) Analog and Digital Output RoHS |
| Mfr. Part # | AS6221-AWLT-S |
| Package | WLCSP-6(1x1.5) |
| Model Number | AS6221-AWLT-S |
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Product Specification
| Temperature Range | -40℃~+125℃ | standby current | 9uA |
| Interface | I2C | Temperature Conversion Time | 36ms |
| Temperature Resolution | 16bit | Voltage - Supply | 2V~3.6V |
| Description | -40℃~+125℃ I2C 2V~3.6V WLCSP-6(1x1.5) Analog and Digital Output RoHS | Mfr. Part # | AS6221-AWLT-S |
| Package | WLCSP-6(1x1.5) | Model Number | AS6221-AWLT-S |
The AS6221 is a high-accuracy digital temperature sensor system designed for applications requiring precise temperature measurements, such as skin temperature monitoring. It features a Si bandgap temperature sensor, an ADC, and a digital signal processor, all integrated into a compact IC that communicates via a 2-wire digital bus. The sensor offers ultra-low power consumption, making it ideal for battery-powered devices. Key benefits include factory calibration, integrated linearization, and the ability to use up to eight AS6221 devices on a single bus through selectable IC addresses. An alert functionality is also included to signal excessive temperatures. Production testing is calibrated to NIST standards, with verification equipment accredited by an ISO/IEC-17025 laboratory.
| Parameter | Symbol | Min | Typ | Max | Unit | Note |
| Analog System Parameters | ||||||
| Supply Voltage | VDD | 1.71 | 2.0 | 3.6 | V | T= 0C to 125C / T= -40C to 125C |
| Temperature Range | T | -40 | 125 | C | ||
| Standby Current Consumption | IDD | 0.1 | 0.4 | A | T= -40C to 65C / T= 65C to 125C | |
| Current Consumption (4 conversions /s) | IDD | 6 | 16 | A | T= -40C to 65C / T= 65C to 125C | |
| Resolution | N | 16 | Bits | |||
| Conversion Time | TS | 22 | 51 | ms | ||
| Conversion Rate | NS | 0.25 | 1 | 10.7 | Conv/s | CR[1:0]=00,01,10,11 |
| Temperature Accuracy Values | ||||||
| Temperature Error | T_ERR | -0.3 | 0.3 | C | 3 distribution, T= 20 C to 42 C | |
| Temperature Error | T_ERR | -0.25 | 0.25 | C | 3 distribution, T= -25 C to 55 C | |
| Temperature Error | T_ERR | -0.2 | 0.2 | C | 3 distribution, T= -40 C to 70 C | |
| Digital System Parameters | ||||||
| High level input voltage | V_IH | 0.7 * VDD | V | SCL, ADD0 | ||
| Low level input voltage | V_IL | 0.3 * VDD | V | SCL, ADD0 | ||
| Hysteresis voltage | V_HYST | 200 | 1200 | mV | SCL,ADD0, SDA,Alert | |
| Input leakage current | I_LEAK | -1 | 1 | A | SCL;ADD0, V_IL=0.0V | |
| Low level output voltage | V_OL | VSS+0.4 | V | Alert, I_OL=3mA | ||
| High level input voltage | V_IH | 0.7 * VDD | V | SDA | ||
| Low level input voltage | V_IL | 0.3*VDD | V | SDA | ||
| Low level output voltage | V_OL | VSS+0.4 | V | SDA | ||
| Tristate leakage current | I_OZ | -10 | 10 | A | SDA to VSS | |
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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