NST112-DSTR High-Accuracy, Low-Power Temperature Sensor with SMBus and I²C Interface Datasheet
■The NST112 is a 1.71V to 3.6V micropower digital temperature sensor. The on-chip 12-bit analog-to-digital converter (ADC) provides resolution down to 0.0625°C. The device is specified at the full temperature range of -40°C to 125°C.
■The NST112 communicates through a flexible 2-wire digital interface which is compatible with SMBus and I²C and supports 4 configurable device addresses. The device offers a typical accuracy of 0.5°C, it is highly linear and does not require complex calculations or lookup tables to derive temperature.
■NST112 has a small package (SOT563), making it suitable for on-board and off-line applications in the industrial and consumer markets.
●Key Features
■High Accuracy over –40°C to 125°C Wide Temperature Range:
◆-20 °C ~ 85 °C: ±0.5°C (Typical)
◆-40 °C ~125°C: ±1°C (Maximum)
■Low Supply Sensitivity: 66m°C/V
■Proportional to Temperature with 0.0625°C Resolution
■Power up Defaults Permit Stand-Alone Operation as Thermostat
■Supports up to 4 Device Addresses
■Supply Operation Range from 1.71V to 3.6V
■Operating Current:
◆6.5μA (Typical, 4Hz conversion cycle)
◆2.9μA (Typical, 1Hz conversion cycle)
■Shutdown Current: 0.5μA (Typical)
■Digital Interface: SMBus, I²C
■Package: SOT563 (6)
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High-Accuracy, Low-Power Temperature Sensor 、 micropower digital temperature sensor |
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[ on-board applications ][ off-line applications ][ industrial markets ][ consumer markets ][ Notebook Computers ][ Industrial Internet of Things (IoT) ][ Communications Infrastructure ][ Power-system Monitors ][ Environmental Monitoring ][ HVAC ] |
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Datasheet |
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Please see the document for details |
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SOT563 |
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English Chinese Chinese and English Japanese |
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2022/08/25 |
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Revision 1.9 |
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1.9 MB |
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