Si7050/1/3/4/5-A20 I2C TEMPERATURE SENSORS

2019-05-25
The Si705x Digital Temperature Sensors offer industry-leading low power

consumption and high accuracy across the entire operating voltage and

temperature range. These monolithic CMOS ICs feature a band-gap

temperature sensor element, an analog-to-digital converter with up to 14-

bit resolution, signal processing, calibration data, and an I2C interface.

The patented use of novel signal processing and analog design enables

the sensors to maintain their accuracy over a wide temperature and

voltage range, while consuming very little current.

The temperature sensors are factory-calibrated and the calibration data is

stored in the on-chip non-volatile memory. This ensures that the sensors

are fully interchangeable, with no recalibration or software changes

required.

The Si705x devices are available in a 3x3 mm DFN package, and the

industry-standard I2C interface can operate at up to 400 kHz. Requiring

just 195 nA of average current when sampled once per second, the

Si705x can operate for several years with just a single coin cell battery.

The Si705x devices offer an accurate, low-power, factory-calibrated

digital solution ideal for measuring temperature in applications ranging

from HVAC/R and asset tracking to industrial and consumer platforms.

Silicon Labs

Si7051Si7053Si7054Si7055Si7050Si705xCR0603-16W-103JTC0603X7R160-104MSi705x-A20-IMSi7051-A20Si7053-A20Si7054-A20Si7055-A20Si7055-A20-ZMSi7050-A20-IMSi7050-A20-IMRSi7051-A20-IMSi7051-A20-IMRSi7053-A20-IMSi7053-A20-IMRSi7054-A20-IMSi7054-A20-IMRSi7055-A20-IMSi7055-A20-IMRSi705XSi7050-A20

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Part#

I²C TEMPERATURE SENSORS

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HVAC/R ]Thermostats ]White goods ]Computer equipment ]Portable consumer devices ]Asset tracking ]Cold chain storage ]Battery protection ]Industrial controls ]Medical equipment ]

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Datasheet

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ESD(CDM,1.25kV) 、 ESD(HBM,2kV) 、 ESD(MM,250V) 、 IPC-7351

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Please see the document for details

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