MCP9844 Series

±1°C Accurate, 1.8V Digital Temp. Sensor

Catalog

±1°C Accurate, 1.8V Digital Temp. Sensor

Part	Supplier Device Package	Topology	Function	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Mounting Type	Sensor Type	Package / Case	Accuracy	Sensing Temperature [Max]	Sensing Temperature [Min]	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Resolution	Accuracy - Highest (Lowest)	Test Condition [Max]	Test Condition [Min]	Features
Microchip Technology MCP9844T-BE/MNYAB	8-TDFN (2x3)	ADC (Sigma Delta) Register Bank	Temp Monitoring System (Sensor)	3.6 V	1.7 V	125 °C	-40 °C	2-Wire Serial I2C	Surface Mount	Internal	8-WFDFN Exposed Pad	3 °C	125 °C	-40 °C
Microchip Technology MCP9844AT-E/MNY	8-TDFN (2x3)			3.6 V	1.7 V	125 °C	-40 °C	I2C	Surface Mount	Digital Local	8-WFDFN Exposed Pad				125 °C	-40 °C	12 b	1 °C 3 °C	95 °C 125 °C	-40 °C 75 °C	Shutdown Mode
Microchip Technology MCP9844T-BE/MNY	8-TDFN (2x3)	ADC (Sigma Delta) Register Bank	Temp Monitoring System (Sensor)	3.6 V	1.7 V	125 °C	-40 °C	2-Wire Serial I2C	Surface Mount	Internal	8-WFDFN Exposed Pad	3 °C	125 °C	-40 °C

Catalog

±1°C Accurate, 1.8V Digital Temp. Sensor

Key Features

• * 1MHz, 2-wire I2C™ Interface

• * Specified VDD Range: 1.7V to 3.6V

• * Operating Current: 100 µA

• * Available Package: TDFN-8

• * Temperature Accuracy: - ±0.2°C/±1°C (typ./max.) +75°C to +95°C- ±0.5°C/±2°C (typ./max.) +40°C to +125°C- ±1°C/±3°C (typ./max.) -20°C to +125°C

Description

Microchip Technology Inc.’s MCP9844 digital temperature sensor converts temperature from -40°C and +125°C to a digital word. This sensor meets JEDEC Specification JC42.4-TSE2004B1 mobile Platform Memory Module Thermal Sensor Component. It provides an accuracy of ±0.2°C/±1°C (typical/maximum) from +75°C to +95°C.