CHT8575 Unfold All
Product Description
CHT8575 is a digital humidity and temperature sensor with ±2.0%RH(Typ.) accuracy for humidity and ±0.1℃(Typ.) accuracy for temperature. It provides high accuracy measurements over a wide supply range (1.8 V – 5.5 V), along with ultra-low power consumption. Humidity and Temperature data can be read out directly via digital interface by MCU, Bluetooth Chip or Soc chip.
Product Features

l  Operation Voltage: 1.8V to 5.5V

l  Average Operating Current: 5.5uA (Typ.)@ 3.3V, 1Con/s for Both temperature and humidity Conversion

l  Standby Current: 0.36uA(Typ.)

l  Temperature Accuracy with calibration:

±0.1(Typ.), ±0.2(Max.)from 20  to 50

±0.2(Typ.), ±0.5(Max.)from 0  to 100

±0.3(Typ.), ±0.8(Max.) from -40  to 125

l  Humidity Accuracy with calibration:

±2.0%RH(Typ.),±4.0%RH(Max.) from 20%RH to 80%RH

l  Digital Interface compatible with SMBus and I2C, support:

Packet Error Checking feature to improve communication reliability and robustness

Speed up to 1.0MHz

SMBus General Call

l  Supports One shot or continuous measurement

l  NIST traceability

l  Temperature Range: -40℃ to 125 

l  Humidity Range: 0%RH to 100%RH


Typical Application
Functional Block Diagram
Package
Datasheet
Ordering Information
Copyright@Sensylink Inc. 2024 沪ICP备17014742号-1 | 隐私策略
Copyright@Sensylink Inc. 2024
沪ICP备17014742号-1 | 隐私策略