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Specifications
Mfr. Part #:
HSU-CHM-01A
Package:
QFN-6(2x2)
Key Attributes
Model Number:
HSU-CHM-01A
Product Description
Product Overview
The HSU-CHM-01A is a high-precision and reliable humidity sensor utilizing a newly-developed humidity-sensitive film and dedicated IC. It features a world's smallest class package dimension of 2.02.00.75 mm, low voltage operation, high sensitivity, and low current consumption. The sensor is designed with anti-dew condensation and water-proof capabilities, and communicates via I2C. It is lead-free reflow and RoHS Directive-compliant.
Product Attributes
- Brand: HOKURIKU
- Certifications: RoHS Directive-compliant
Technical Specifications
| Item | Rating | Unit | Remark |
| Maximum Absolute Ratings: Storage Temperature | -50125 | ||
| Maximum Absolute Ratings: Operating Voltage | -0.37.0 | V | |
| Ratings: Operating Voltage | 1.715.5 | V | |
| Ratings: Current Consumption | 10 | A | Average current at 1 measurement / sec (*1) |
| Humidity: Operating Range | 0100 | %RH | |
| Humidity: Resolution | 0.1 | %RH | 10bit |
| Humidity: Data Accuracy | 3 | %RH | 25/2080%RH |
| Temperature: Operating Range | -30100 | ||
| Temperature: Resolution | 0.1 | 11bit | |
| Temperature: Data Accuracy | 0.4 | 560 |
Pin Configuration
| No. | Terminal | Function |
| 1 | CE | Chip enable terminal |
| 2 | Vss | Power supply terminal (-) |
| 3 | Vcc | Power supply terminal (+) |
| 4 | NC | No connection |
| 5 | SDA | Data input/output terminal for I2C-BUS. |
| 6 | SCL | Data input/output terminal for I2C-BUS. |
2411261522_HDK-HSU-CHM-01A_C235309.pdf
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