MCP9843T-BE/MC is out of stock and can be placed on backorder.
Available Substitutes:

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Microchip Technology
In Stock: 0
Unit Price: $1.32000
Datasheet
Temp Monitoring System (Sensor) -40°C ~ 125°C Internal Sensor I2C/SMBus Output 8-DFN (2x3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MCP9843T-BE/MC

DigiKey Part Number
MCP9843T-BE/MCTR-ND - Tape & Reel (TR)
MCP9843T-BE/MCCT-ND - Cut Tape (CT)
MCP9843T-BE/MCDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MCP9843T-BE/MC
Description
IC TEMP SENSOR DGTL 8-DFN
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Temp Monitoring System (Sensor) -40°C ~ 125°C Internal Sensor I2C/SMBus Output 8-DFN (2x3)
EDA/CAD Models
MCP9843T-BE/MC Models
Product Attributes
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Category
Output Type
I2C/SMBus
Manufacturer
Microchip Technology
Output Alarm
Yes
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Output Fan
No
Part Status
Active
Voltage - Supply
2.7V ~ 5.5V
Function
Temp Monitoring System (Sensor)
Operating Temperature
-40°C ~ 125°C
Sensor Type
Internal
Mounting Type
Surface Mount
Sensing Temperature
-40°C ~ 125°C
Package / Case
8-VFDFN Exposed Pad
Accuracy
±3°C(Max)
Supplier Device Package
8-DFN (2x3)
Topology
ADC (Sigma Delta), Register Bank
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AT30TSE004A-MA5M-TMicrochip Technology0AT30TSE004A-MA5M-TTR-ND$1.32000Similar
In-Stock: 0
3,300 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.10000$1.10
25$0.93000$23.25
100$0.84000$84.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,300$0.84000$2,772.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.