ENS212
ENS212 is Digital Humidity and Temperature Sensors manufactured by ScioSense.
- Part of the ENS210A comparator family.
- Part of the ENS210A comparator family.
feature an I²C interface to municate with an external host processor. Moreover, the ENS21x family provides digital, precalibrated outputs (Kelvin and % relative humidity) and works well with Scio Sense’s gas sensor portfolio.
Key Features
& Benefits
- Ultra-accurate o Temperature: down to ±0.1 °C o Relative humidity: down to ±0.8 %RH
- Wide sensing range o Temperature:
- 40 to 125 °C o Relative humidity: 0 to 100%RH
- Low power o Standby current: 40 n A o Automatic low-power standby when not measuring
- AEC Q100 grade 1 pliant devices available
- see ENS21x A
Properties
- Small 2 x 2 x 0.75 mm3 QFN4 package
- Operating voltage range: 1.71 to 3.60 V
- Standard and fast I2C interface
- T&R packaged, reflow solderable
Applications
- Building Automation, Smart home, HVAC o Indoor air quality detection o Demand-controlled ventilation o Smart thermostats
- Home appliances o Air cleaners / purifiers o Refrigerators, washing machines, dishwashers, dryers
- Automotive HVAC & energy balancing o Windshield anti-fogging o Dewpoint detection o Cabin temperature and humidity monitoring
- Mobiles / Wearables
- Io T devices, weather stations
- Instrumentation
ENS21x Datasheet SC-001822-DS-10 / 2025-03-27 / Production
CONTENTS PAGE
Table of Contents
Key Features
& Benefits 2 Properties 2 Applications 2 Table of Contents 3 1 Quick start 4 2 Block diagram 5 3 Pin assignment 5
23.2.3 Register UID 24 23.2.4 Register SYS_CTRL 24 23.2.5 Register SYS_STAT 24 23.2.6 Register SENS_RUN 25 23.2.7 Register SENS_START 25 23.2.8 Register SENS_STOP 26 23.2.9 Register SENS_STAT 26 23.2.10 Register T_VAL 27 23.2.11 Register H_VAL...
