CHT8325 Unfold All
Product Description
CHT8325 is a Digital Humidity and Temperature Sensor with±2.0%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


l  Operation Voltage: 1.62V to 5.5V

l  Average Operating Current: 1.0uA (Typ.)@ 3.3V, 1Con/s for Both temperature and humidity Conversion

l  Standby Current: 0.4uA(Typ.)

l  Temperature Accuracy with calibration:

±0.1(Typ.), ±0.3(Max.)from 20  to 50

±0.2(Typ.), ±0.4(Max.) from -40  to 125

l  Humidity Accuracy with calibration:

±1%RH(Max.) at 50%RH

±2%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: -40to 125

l  Humidity Range: 0%RH to 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

CHT8325ADNR

0x88

±0.1

±2%RH

Halogen free

DFN2X2-4

HS

YWXA

Tape & Reel

3,000

-40~+125

CHT8325BDNR

0x8A

±0.1

±2%RH

Halogen free

DFN2X2-4

JR

YWXA

Tape & Reel

3,000

-40~+125

CHT8325CDNR

0x8C

±0.1

±2%RH

Halogen free

DFN2X2-4

JS

YWXA

Tape & Reel

3,000

-40~+125

CHT8325DDNR

0x8E

±0.1

±2%RH

Halogen free

DFN2X2-4

JT

YWXA

Tape & Reel

3,000

-40~+125


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版权所有 ©Sensylink有限公司2023
沪ICP备17014742号-1 | 隐私策略