Microchip MCP9803-M/MS
Manufacturer No:
MCP9803-M/MS
Manufacturer:
Microchip
Package:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Description:
I2C temperature sensor, temperature sensing, over temperature alert, under temperature alert, general purpose temperature sensor
Quantity:
In Stock :6114
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Shipped from：HK Warehouse
Expected Shipping：Sat, Jun 6 - Sun, Jun 7, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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MCP9803-M/MS Information
Microchip MCP9803-M/MS technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP9803-M/MS.
- Type
- Parameter
- Channel Type
- Local (Single-Channel)
- Typical Accuracy (°C)
- 0.5
- Interface Type
- I2C, SMBus
- Resolution (Max) (bits)
- 9
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip MCP9803-M/MS.
User Guide:
Brochures:
Application Notes:
Data Sheets:
The MCP9803 is a digital temperature sensor capable of reading temperatures from -55°C to +125°C. Temperature data is measured from an integrated temperature sensor and converted to digital word with a user selectable 9 to 12-bit Sigma Delta Analog to Digital Converter.
The MCP9803 notifies the host controller when the ambient temperature exceeds a user programmed set point. The ALERT output is programmable as either a simple comparator for thermostat operation or as a temperature event interrupt. Communication with the sensor is accomplished via a two-wire bus that is compatible with industry standard protocols. This permits reading the current temperature, programming the set point and hysteresis, and configuring the device. Address selection inputs allow up to eight MCP9803 sensors to share the same 2-wire bus for multizone monitoring. The MCP9803 also contains SMBus Timeout logic for improved system reliability.
Small physical size, low installed cost, and ease of use
make the MCP9803 an ideal choice for implementing
sophisticated temperature system management schemes in a variety of applications.
- 2-wire I²C™/SMBus Compatible Interface
- SMBus Timeout
- User Selectable 9- to 12-Bit Resolution
- ±1°C Accuracy from -10°C to +85°C
- ±2°C Accuracy from +85°C to +125°C
- Low Operating Current: 220µA (typical)
- Shutdown Mode: 1µA (max)
- Power Saving One-Shot Temperature Conversion Measurement
- Space Saving MSOP & SOIC Packages
- AEC-Q100 Qualified Grade 1
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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