CHT8320 Unfold All
Product Description
CHT832X is a Digital Humidity and Temperature Sensor with±1.5%RH accuracy for humidity and ±0.1°C accuracy for temperature . It is compatible with SMBus, I2C Interface. It is ideally used in HVAC, Refrigerator, environment monitor etc.
Product Features
  • Operating Voltage: 1.8V ~ 5.5V


  • Average Operating Current: 5.5uA (Typical, @3.3V, 1 temperature and humidity conversion per second)


  • Standby Current: 0.36μA (Typical)


  • Temperature Accuracy (Factory Calibrated):

        10℃ ~ 50℃: ±0.1℃ (Typical), ±0.3℃ (Maximum)

        0℃ ~ 85℃: ±0.2℃ (Typical), ±0.6℃ (Maximum)

        -40℃ ~ 125℃: ±0.5℃ (Typical), ±1.0℃ (Maximum)


  • Humidity Accuracy (Factory Calibrated): 20%RH ~ 80%RH: ±2.0%RH (Typical), ±4.0%RH (Maximum)


  • Digital interface compatible with SMBus and I²C, supporting the following functions:

        PEC (Packet Error Checking) function to enhance communication reliability and robustness

        Maximum communication speed up to 1.0MHz

        SMBus General Call


  • Supports One-shot Measurement and Continuous Measurement modes


  • NIST traceable calibration


  • Temperature Measuring Range: -40℃ ~ 125℃


  • Humidity Measuring Range: 0%RH ~ 100%RH

Typical Application
Functional Block Diagram
Package

DFN-2x2-4

Datasheet
Ordering Information

Order PN

Address

Accuracy

Green1

Package

Marking ID2

Packing

MPQ

Operation Temperature

CHT8320ADNR

0x88

±0.1

±2.0%RH

Halogen free

DFN-2X2-4

ML

YWXA

Tape & Reel

3,000

-40~+125

CHT8320BDNR-C

0x88

±0.1

±2.0%RH

Halogen free

DFN-2X2-4

ML

YWXA

Tape & Reel

3,000

-40~+125

CHT8320CDNR-V

0x88

±0.1

±2.0%RH

Halogen free

DFN-2X2-4

ML

YWXA

Tape & Reel

3,000

-40~+125


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