NST103 Datasheet (NOVOSENSE) - Low-Power Temperature Sensor

NST103, Low-Power Temperature Sensor

8 5.1.

OVERVIEW 8 5.2.

DIGITAL FUNCTIONALITY 8 5.2.1.

CONTINUOUS CONVERSION MODE 8 5.2.2.

SHUTDOWN MODE 9 5.2.3.

ONE-SHOT MODE 9 5.2.4.

TEMPERATURE WATCHDOG FUNCTION 9 5.3.

I2C INTERFACE 10 5.3.1.

I2C BUS ADDRESS 10 5.3.2.

WRITING AND READING OPERATION 10 5.3.3.

HIGH-SPEED (HS) MODE 11 5.3.4.

NST103 Low-Power Temperature Sensor with SMBus and I2C Interface Datasheet (EN) 1.2 Product Overview Applications The NST103 is a 1.5V to 3.6V micropower digital temperature sensor with a 1°C resolution.

The device is specified at the full temperature range of -40 °C to 125 °C.

The NST103 communicates through a flexible 2-wire digital interface which is compatible with SMBus and I2C and supports 8 device addresses.

The device offers a typical accuracy of 1°C

NST103 Features

* High Accuracy over

* 40 °C to 125 °C -10 °C ~ 100 °C: 1°C (Typ) -40 °C ~ 125 °C: 3°C (Max)

* Supports up to 8 Device Addresses

* Supply Operation Range from 1.5V to 3.6V

* Operating Current: 3μA (Typ) at 0.25Hz Conversion Cycle

* Shutdown Current: 1.0 μA (Typ)

* Digi