Key facts
- Brand
- SENSIRION
- Model
- SHT7x (SHT71
- Category
- sensor
- Industry
- Electronics
- Documents
- 5
- Languages
- ZH · EN
- Last added
- 2022-11-19
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Sensirion SHT7x Digital Temperature and Humidity Sensor Datasheet
This document is a datasheet for the Sensirion SHT7x series of digital temperature and humidity sensors, specifically models SHT71 and SHT75. The sensors utilize CMOSens technology to provide high accuracy, low power consumption, and long-term stability. They feature a surface-mount package with a 4-pin configuration and a digital serial interface for easy integration into electronic systems. This manual is written in Chinese.
Read onlineSensirion SHT7x (SHT71 specifications
| Power consumption (measurement) | 3 mW |
|---|---|
| Measurement current | 55 µA |
| Resolution | 14‑bit temperature, 12‑bit humidity |
| Operating temperature range | -40 °C – 125 °C |
Source: SENSIRION Datasheet SHT7x(SHT71 SHT75) digital temperature sensor Manual
All Sensirion SHT7x (SHT71 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the recommended operating voltage for the SHT7x?
The recommended operating voltage is 3.3V, although the range is 2.4V to 5.5V.
From: Sensirion SHT7x Digital Temperature and Humidity Sensor Datasheet
How many bits of resolution are provided for temperature and humidity?
Temperature is measured with 14‑bit resolution and humidity with 12‑bit resolution.
From: SENSIRION Datasheet SHT7x(SHT71 SHT75) digital temperature sensor Manual
How should ESD protection be handled for the sensor?
Follow MIL‑STD‑883E method 3015 (2 kV human‑body model) and ensure proper grounding and shielding.
From: SENSIRION Datasheet SHT7x(SHT71 SHT75) digital temperature sensor Manual
What is the typical humidity accuracy of the SHT7x?
Typical accuracy is ±3.0 %RH.
From: Sensirion SHT7x (SHT71 SHT75) Digital Temperature Sensor Datasheet
Which pins provide the serial interface?
Pins 1‑SCK, 2‑VDD, 3‑GND and 4‑DATA form the serial interface.
From: Sensirion SHT7x (SHT71 SHT75) Digital Temperature Sensor Datasheet
What supply voltage should be used for the SHT7x sensor?
The sensor operates from 2.4 V to 5.5 V, with a recommended supply voltage of 3.3 V.
From: SENSIRION SHT7x (SHT71 SHT75) Humidity Temperature Sensor handbook