Description
The GW8110/1 is a low-power digital temperature sensor with a very precise accuracy class. Its software compatibility with industry-standard LM75 and TMP75 digital temperature sensors makes it a reliable replacement for existing platforms and its additional features make it ideal for developing a variety of applications.
The GW8110/1 provides 16-bit temperature results with a resolution of 0.0078°C and an accuracy of ±0.5°C over a wide temperature range. It contains OTP memory for temperature compensation and is shipped calibrated at the time of production.
The GW8110/1 features I2C and SMBus™ compatible interfaces, programmable alerting, and can support up to 32 devices on a single bus. Support for no hold mater mode during temperature measurement reduces the I2C bus occupancy to improve utilization in multi-slave I2C system.
Typical Applications
- PC and notebooks
- Smartphone and tablet thermal management
- Consumer Electronics
- Battery management
- Thermostat control
- Under and overtemperature protection
- Environmental monitoring and HVAC
Basic Application Diagram
Features
High accuracy temperature measuring:
→±0.1°C (typical) from −40°C to 125°C
→±0.5°C (maximum) from −40 °C to 125°C
Operating temperature range: –40 °C to 125 °C
Low power consumption:
→4.9-μA Average current
→0.8-μA Shut-down current
Supply range options from: 1.62 V to 5.5 V
Temperature independent of supply
Digital interface: SMBus, I2C
CRC checksum
Support I2C no hold mode
Can coexist in I3C mixed fast mode bus
Resolution: 16-bits
Supports up to 32 I2C addresses
Programmable temperature alert limits
Support
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Sample and Buy
Cascode Technologies
T9111, 9F, 66 Chungmin-ro, Songpa-gu, Seoul, 05838, Republic of Korea
Touchworld
919ho, 224, Hwangsaeul-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13595, Republic of Korea
Farben
Block B, WeiDa Technology Park, No.15, Gaoxin North 6th road, Songpingshan Community, Xili Street, Nanshan District, Shenzhen, China