EMC1822 datasheet(1/103 Pages) MICROCHIP

부품명	EMC1822

상세설명	Multi-Channel Low Voltage Temp Sensors with Shutdown

PDF	103 Pages

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제조업체	MICROCHIP [Microchip Technology]

홈페이지	http://www.microchip.com

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Multi-Channel Low Voltage

Temp Sensors with Shutdown

EMC1822/23/24/25/43

Features

•

Measures Temperature Rate of Change Calculation with Preemptive Alert(s) Limits

•

Up to Four External Temperature Monitors:

–

8 Lead Devices: ±1°C maximum accuracy (-20°C to +105°C TA, -40°C to +125°C TD)

–

±1.5°C maximum accuracy (-40°C to +125°C TA, -40°C to +125°C TD)

–

10 Lead Devices:±1°C maximum accuracy (-20°C to +125°C TA, -40°C to +125°C TD)

–

±1.5°C maximum accuracy (-40°C to +125°C TA, -40°C to +125°C TD)

•

Internal Temperature Sensor:

–

±1°C maximum accuracy, -40°C to +125°C

•

Temperature Sensor Resolution (Internal/External): 0.125°C

•

Resistor Programmable System Shutdown Temperature

•

Configurable Alert Pins

•

Operating Voltage: 1.62V to 3.6V

•

Temperature Range: -40°C to +125°C

•

Other Features: Auto-Beta Compensation, Configurable Ideality Factor, Hottest Diode Compare,

Resistance Error Correction

•

Available in 8-Lead 2x2 mm WDFN and 10-Lead 2.5x2.0 mm VDFN Packages

Typical Applications

•

Temperature Sensitive Storage

•

Industrial

•

IoT for Low-System Voltage

•

Portable Electronics

•

Handheld Gaming

•

Computing

•

Food Storage

Description

The EMC1822/23/24/25/43 devices are high-accuracy, 2-wire (I2C) temperature sensors with resistor

programmable system shutdown. The devices monitor up to five temperature channels. Advanced

features, such as Resistance Error Correction (REC), Beta Compensation (to support CPU diodes

requiring the BJT/Transistor model), and rate of temperature change measurement combine to provide a

robust solution for complex environmental monitoring applications.

Datasheet

DS20006048A-page 1

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