The key to success in the wearable business is Sensylink!
Silicon Device Corporation has started handling products from Sensylink. The CHT8555 chip, a new generation of compact, high-precision, low-power digital temperature and humidity sensors released by Sensylink, can accurately measure and collect the temperature and humidity of the environment and skin surroundings through portable wearable devices, offering various functionalities. It provides high-quality solutions in applications that develop features for next-generation smart wearable devices.
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basic information
Operating voltage range: 1.35V-5.5V Average power consumption (1 conversion per second): 2.0uA (typical) @3.3V Shutdown current: 40nA (typical) Temperature and humidity accuracy: ±0.1℃ (Max.) 20℃–50℃ ±1.0℃ (Max.) -40℃–125℃ ±3.0%RH (Max.) 20%RH–80%RH Temperature resolution: 0.015625℃ Humidity resolution: 0.02%RH I2C/SMBus compatible interface protocol: Supports PEC function to enhance communication robustness and reliability Supports timeout function to prevent communication anomalies The fastest supported speed is 1.0MHz Measurement range: -40℃–125℃, 0%RH–100%RH Package shape: CSP-4 (1.15×1.0×0.55mm)
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Applications/Examples of results
With the advancement of technology and the era of digital health, people's demands for smart wearable devices have shifted from single-function to multi-functional applications, from exercise monitoring to blood pressure measurement, and from AI ECG monitoring to continuous body temperature measurement. The convenience and practical versatility of wearable devices are making people increasingly attracted to technology. Designed specifically for product applications with limited space, they feature competitive low operating current, compact chip-level CSP packaging, and low power consumption, making them widely used in smart wearable devices such as TWS earbuds and smartwatches.
Company information
The semiconductor industry that originated in Silicon Valley, USA, has developed, with manufacturers from various countries, including Asian nations and Europe, enhancing their technological capabilities and working daily on the development of new products compatible with 4K/H.265 technology. Our company introduces excellent products and technologies related to various video semiconductors and boards, including those for security in different countries, and provides design support in collaboration with manufacturers to ensure smooth application to customer products. We promote corporate activities that consider environmental conservation and aim to contribute to our customers' further development.
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