Integrated Circuits (ICs)

MCP9844T-BE/MNY

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Microchip Technology

TEMPERATURE SENSOR IC, DIGITAL, 1 C, -40 C, 125 C, TDFN, 8 ROHS COMPLIANT: YES

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Search across all available documentation for this part.

DocumentsDatasheet Product Change Notice EN +1

Integrated Circuits (ICs)

MCP9844T-BE/MNY

Active

Microchip Technology

TEMPERATURE SENSOR IC, DIGITAL, 1 C, -40 C, 125 C, TDFN, 8 ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MCP9844T-BE/MNY

Accuracy	3 °C
Function	Temp Monitoring System (Sensor)
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Alarm	True
Output Fan	True
Output Type	2-Wire Serial, I2C
Package / Case	8-WFDFN Exposed Pad
Sensing Temperature [Max]	125 °C
Sensing Temperature [Min]	-40 °C
Sensor Type	Internal
Supplier Device Package	8-TDFN (2x3)
Topology	ADC (Sigma Delta), Register Bank
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.7 V

MCP9844 Series

±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

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.18
		25	$ 0.99
		100	$ 0.88
	Digi-Reel®	1	$ 1.18
		25	$ 0.99
		100	$ 0.88
	Tape & Reel (TR)	3300	$ 0.88
Microchip Direct	T/R	1	$ 1.18
		25	$ 0.99
		100	$ 0.88
		1000	$ 0.85
		5000	$ 0.84
Newark	Each (Supplied on Cut Tape)	1	$ 1.23
		10	$ 1.13
		25	$ 1.03
		50	$ 0.99
		100	$ 0.95

Description

General part information

MCP9844 Series

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.

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

Temperature Sensor Design Guide

Brochures