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Microchip Technology MCP9804EMC Digital Temperature Sensor

The MCP9804 is a digital temperature sensor with an accuracy of ±0.25°C from -40°C to +125°C. It features user-programmable resolution from 0.5°C to 0.0625°C, programmable temperature limits, and an SMBus/I²C compatible interface. Compact packages include 8-Pin DFN and MSOP formats, designed for industrial, consumer, and computer applications requiring precise temperature monitoring. Its low power consumption and flexible alert options make it ideal for multi-zone temperature sensing and control systems in various electronic devices.

Authorized Distributors
Source:DigiKey
Part No:MCP9804-E/MC
Stock:2171
Inv Date:06-03-2026
Price: Unit price: $0.77
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Part No:MCP9804-E/MC
Stock:778
Inv Date:06-04-2026
Price: Unit price: $0.77
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Part No:MCP9804-E/MC
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.7
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Part No:MCP9804-E/MC
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.7
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Source:Arrow EU
Part No:MCP9804-E/MC
Stock:66
Inv Date:06-04-2026
Price: N/A
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Part No:MCP9804-E/MC
Stock:40
Inv Date:06-04-2026
Price: N/A
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Microchip Technology MCP9804EMC Digital Temperature Sensor Specifications:

  • Operating Voltage Range: 2.7V to 5.5V
  • Accuracy: ±0.25°C from -40°C to +125°C
  • Resolution: User-selectable, 0.5°C to 0.0625°C
  • Interface: SMBus/I²C compatible, 2-wire
  • Packages: 8-Pin DFN and MSOP
  • Temperature Range: -40°C to +125°C
  • Power Consumption: Typical 200 nA at 3.3V, Shutdown current 0.1 µA
  • Alert Output: Programmable as comparator or interrupt, active-high/low
  • Thermal Response Time: Approx. 30-250 ms depending on resolution
  • Product includes internal band-gap sensor and programmable registers for flexible operation

Buy the Microchip Series MCP9804 Temperature Sensor: MCP9804EMC

Discover the MCP9804 digital temperature sensor for highly accurate temperature monitoring in various applications. Featuring programmable resolution, configurable limits, and SMBus compatibility, it is perfect for industrial, consumer electronics, and computer systems. With low power consumption and easy integration via compact packages, this sensor ensures reliable performance in multi-zone temperature control and feedback systems. Buy online now to upgrade your electronic device’s thermal management with precision, durability, and versatility.

Get Microchip MCP9804 today—built for precise temperature sensing and long-lasting durability.

Frequently Asked Questions

Where can I buy Microchip Technology MCP9804EMC?

You can click on the BUY or RFQ button to purchase MCP9804EMC from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP9804EMC?

You can download the MCP9804EMC datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP9804EMC?

Microchip Technology

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