NCT203 Series

Local Temperature Sensor, Low Voltage

Catalog

Local Temperature Sensor, Low Voltage

Part	Mounting Type	Grade	Operating Temperature [Max]	Operating Temperature [Min]	Resolution	Sensor Type	Accuracy - Highest (Lowest)	Supplier Device Package	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Output Type	Qualification	Package / Case	Test Condition [Min]	Test Condition [Max]	Test Condition [Min]	Test Condition [Max]	Voltage - Supply [Max]	Voltage - Supply [Min]
ON Semiconductor NCT203FCT2G	Surface Mount	Automotive	125 °C	-40 °C	10 b	Digital Local	1.75 °C 3 °C	8-WDFN (2x1.8)	125 °C	-40 °C	2-Wire Serial I2C	AEC-Q100	8-WFDFN	-40 °C	125 °C	25 °C	85 °C	2.75 V	1.4 V
ON Semiconductor NCT203MTR2G	Surface Mount		125 °C	-40 °C		Digital Local		8-DFN (2x2)			I2C		8-VFDFN Exposed Pad					2.75 V	1.4 V

Catalog

Local Temperature Sensor, Low Voltage

Key Features

• ON-Chip Temperature Sensor

• Low Voltage Operation (1.4V to 2.75V)

• Low Quiescent Current: (44uA max normal mode, 20uA max shutdown)

• Power Saving Shutdown Mode

• Operating Temperature Range of -40C to 125C

• 2 Wire I2C Serial Interface

• Programmable Over/Undertemperature Limits

Description

The NCT203 is a digital thermometer and undertemperature/ overtemperature alarm, intended for use in thermal management systems requiring low power and size. The NCT203 operates over a supply range of 1.4 V to 2.75 V making it possible to use it in a wide range of applications including low power devices.