NST112-DSTR High-Accuracy, Low-Power Temperature Sensor with SMBus and I²C Interface Datasheet
■The NST112 is a low-power, high accuracy digital temperature sensor ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistors. NST112 is SMBus and I²C compatible, supports 4 device addresses, and provides SMBus reset and alert functions. 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. The on-chip 12-bit analog-to-digital converter (ADC) provides resolution down to 0.0625 °C. NST112 has an operating temperature range of -40 °C to 125 °C and is available in SOT563 package, making it suitable for on-board and offline applications in the automotive, industrial, and consumer markets. applications in the IoT.
●Key Features
■High Accuracy Over –40 °C to 125 °C Wide Temperature Range
▲-20 °C ~ 85 °C: ±0.5 °C (Typical)
▲-40 °C ~-20 °C: ±1 °C (Maximum)
▲- 85 °C ~125 °C: ±1 °C (Maximum)
■Proportionalto 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:
▲6.5 μA (Typical, 4Hz conversion cycle)
▲2.9 μA (Typical, 1Hz conversion cycle)
■Shutdown current: 0.5 μA (Typical)
■Digital Interface: SMBus, I²C
■SOT563 (6) Package
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High-Accuracy, Low-Power Temperature Sensor 、 Sensor 、 low-power, high accuracy digital temperature sensor |
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[ automotive ][ industrial ][ consumer markets ][ on-board applications ][ offline applications ][ thermistors ][ General System Thermal Management ][ Computer Peripheral Thermal Protection ][ Notebook Computers ][ Industrial Internet of Things(IoT) ][ Communications Infrastructure ][ Power-system monitors ][ Thermal protection ][ Environmental Monitoring ][ HVAC ] |
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Datasheet |
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Please see the document for details |
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SOT563;SOT563(6) |
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English Chinese Chinese and English Japanese |
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2022/02/10 |
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Revision 1.8 |
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3 MB |
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