EMC1438 Temperature Sensors

Microchip Technology EMC1438 Temperature Sensors are high-accuracy, low-cost, and System Management Bus (SMBus) temperature sensors. These sensors provide a programmable system shutdown feature at part power-up via a single TRIP_SET voltage channel. The EMC1438 temperature sensors feature Resistance Error Correction (REC), beta compensation, and automatic diode type detection. These sensors are designed to support advanced CPU diodes and diodes requiring the BJT or transistor model. Typical applications include notebook computers, desktops, industrial, and embedded systems.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Output Type
Accuracy
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Configuration
Resolution
Shutdown
Mounting Style
Packaging

Microchip Technology Board Mount Temperature Sensors 8 Chan Temp Sensor with Autobeta, Alert
Datasheet
1,848In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Digital +/- 1 C - 40 C + 125 C QFN-16 2-Wire, I2C, SMBus 3 V 3.6 V Remote 11 bit Shutdown SMD/SMT Reel, Cut Tape
Microchip Technology Board Mount Temperature Sensors Penta RPM-Based PWN Fan Speed Controller
Datasheet
5,748In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Digital, Analog - 40 C + 125 C QFN-16 I2C, SMBus 3 V 3.6 V Local No Shutdown SMD/SMT Reel, Cut Tape, MouseReel

Microchip Technology Board Mount Temperature Sensors 8 Chan Temp Sensor with Autobeta, Alert
Datasheet
9,000Expected 2026/04/06
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Digital +/- 1 C - 40 C + 125 C QFN-16 2-Wire, I2C, SMBus 3 V 3.6 V Remote 11 bit Shutdown SMD/SMT Reel, Cut Tape, MouseReel