New Products - NOVOSENSE Microelectronics

NPI Body

Temperature and Humidity Sensor

High-precision, Low-power I2C Digital Interface

It is suitable for applications such as fresh food cold chain, refrigerator preservation, environmental humidity control, smart agriculture, and in-vehicle defogging.

NSHT30 is a CMOS-MEMS-based relative humidity (RH) and temperature sensor. It integrates a complete sensing system on a single chip, comprising a capacitive RH sensor, CMOS temperature sensor, signal processor, and an I²C digital communication interface. The sensor is available in compact DFN and LGA packages measuring 2.5mm × 2.5mm × 0.9mm. Its core features such as I²C interface, small size, and low power consumption enable NSHT30 to be widely integrated into various applications.

NSHT30 is a CMOS-MEMS-based relative humidity (RH) and temperature sensor. NSHT30 integrates a complete sensor system on a single chip, including capacitive relative humidity sensor, CMOS temperature sensor and signal processor and I2C digital communication interface, in the DFN and LGA packages of 2.5mm*2.5mm*0.9mm. The communication mode of its I2C interface, extremely small package and low power consumption characteristics allow NSHT30 to be more widely integrated into a variety of applications. In addition, NSHT30's I2C interface features two unique, selectable I2C addresses, communication rates up to 1MHz, and a wide voltage operating range, making NSHT30 more compatible in a variety of application environments. It also has programmable interrupt thresholds that can provide alarms and system awakenings without the need for a microcontroller to continuously monitor the system.

Features

Relative humidity (RH) sensor：

Working range：0%RH~100%RH
Accuracy：±3%RH（typ.）

Temperature sensor：

Operating temperature range：-40℃~125℃
Accuracy：±0.3℃（typ.）

Digital output for relative humidity and temperature compensation
Wide supply voltage range：2.0V~5.5V
I2C digital interface, communication rate up to 1MHz