Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -70℃~+150℃ |
| standby current | 100nA |
| Interface | Single-bus |
| Temperature Conversion Time | 10.5ms |
| Temperature Resolution | 16bit |
| Voltage - Supply | 1.8V~5.5V |
| Description | Temperature Sensor -70℃~+150℃ 16bit SOT-23 |
| Mfr. Part # | M1601P |
| Package | SOT-23 |
| Model Number | M1601P |
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Product Specification
| Temperature Range | -70℃~+150℃ | standby current | 100nA |
| Interface | Single-bus | Temperature Conversion Time | 10.5ms |
| Temperature Resolution | 16bit | Voltage - Supply | 1.8V~5.5V |
| Description | Temperature Sensor -70℃~+150℃ 16bit SOT-23 | Mfr. Part # | M1601P |
| Package | SOT-23 | Model Number | M1601P |
Product Overview
The M601, M1601, and M1820 series are high-precision digital-analog mixed-signal temperature sensor chips offering unparalleled accuracy of up to 0.1 without user calibration. Leveraging CMOS semiconductor PN junction temperature and bandgap voltage characteristics, these chips provide amplified, analog-to-digital converted, and digitally compensated temperature data via a digital bus. Key advantages include high accuracy, excellent consistency, rapid temperature measurement, low power consumption, flexible programmable configuration, and long operational life. With a built-in 16-bit ADC, they offer a resolution of 0.004C and an ultra-wide operating range from -70C to +150C. Each chip features a unique 64-bit ID sequence number, factory-tested and calibrated, with internal automatic compensation. The single-bus protocol simplifies system integration, requiring only one GPIO port for communication. This interface supports multi-node sensing and networking, enabling cost-effective, long-distance, and high-node-count distributed sensing networks, supporting up to 100 nodes in series over 100 to 500 meters. Integrated non-volatile E2PROM stores chip ID, alarm thresholds, calibration values, and user-defined information. The M601 series also includes an ALERT pin for hardware alarm extensions.
Applications: Smart Wearables, Electronic Thermometers, Animal Temperature Monitoring, Medical Electronics, Cold Chain Logistics & Warehousing, Smart Home Devices, Heat/Gas/Water Meters, and as a replacement for PT100/PT1000 sensors.
| Model | Highest Accuracy | Accuracy Range | Package | Dimensions (mm) | Typical Standby Current | Peak Measurement Current | Average Measurement Current | Operating Voltage Range | Temperature Range | Resolution | Temperature Conversion Time | E2PROM Space for User Info |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M601 | 0.1 | +28C to +43C | DFN8 | 2*2*0.55 | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M601Z | 0.1 | 0C to +50C | DFN8 | 2*2*0.55 | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M601W | 0.1 | +20C to +70C | DFN8 | 2*2*0.55 | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M601P | 0.1 | -20C to +30C | DFN8 | 2*2*0.55 | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M1601Z | 0.1 | 0C to +50C | SOT23-3 | 2.9*2.8*1.1 | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M1601W | 0.1 | +20C to +70C | SOT23-3 | 2.9*2.8*1.1 | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M1601P | 0.1 | -20C to +30C | SOT23-3 | 2.9*2.8*1.1 | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M1820Z | 0.1 | 0C to +50C | TO92S | - | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M1820W | 0.1 | +20C to +70C | TO92S | - | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
| M1820P | 0.1 | -20C to +30C | TO92S | - | 0.1A | 0.45mA | 4.8A (1 measurement/s) | 1.8V-5.5V | -70C to +150C | 0.004C (16-bit) | Configurable (4ms/5.5ms/10.5ms) | 32bit |
General Technical Data:
- Unique 64-bit ID sequence number per chip.
- Single Bus Interface: Supports multi-node sensing and networking.
- Non-volatile E2PROM: Stores ID, alarm thresholds, calibration values, and user information.
- ALERT Pin (M601 Series): For hardware alarm indication.
- Maximum Network Length: Up to 500 meters with up to 100 nodes.
- Temperature Error: 0.1 (specific ranges), 1.5 @-55C to +125C, 2 @-70C to +150C.
- Repeatability: Low (0.07), Medium (0.05), High (0.03).
- Long-term drift: 0.03C/year.
- Absolute Maximum Ratings: VDD 6V, Input Current 100mA, Operating/Storage Temp -70C to +150C, ESD 8kV (HBM).
- Non-Volatile Memory Write Cycle: 40ms.
- E2PROM Write Cycles: 50000 cycles (-55C to +55C).
- E2PROM Data Retention: 10 years (-55C to +55C).
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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