Datasheet Microchip MCP9804T-E/MC The MCP9804 digital temperature sensor converts temperatures between -40°C and +125°C to a digital word with ±1°C (max Datasheets- Download » Datasheet, PDF, 1.1 Mb, 01-09-2012
MCP9804 Data Sheet Docket ↓MCP9804 ±0.25°C Typical Accuracy Digital Temperature Sensor Features Description Accuracy: -±0.25°C (typical) from -40°C to +125°C -±1°C (maximum) from -40°C to +125°C -+0.05°C (typical) lifetime drift -±0.0625°C or ±1 LSb (typical) repeatability User-Selectable Measurement Resolution: -+0.5°C, +0.25°C, +0.125°C, +0.0625°C User-Programmable Temperature Limits: -Temperature Window Limit -Critical Temperature Limit User-Programmable Temperature Alert Output Operating Voltage Range: 2.7V to 5.5V Operating Current: 200 µA (typical) Shutdown Current: 0.1 µA (typical) 2-wire Interface: I2Câ„¢/SMBus Compatible Available Packages: 2x3 DFN-8, MSOP-8 Microchip Technology Inc.’s MCP9804 digital temperature sensor converts temperatures between -40°C and +125°C to a digital word with ±0.25°C/±1°C (typical/maximum) accuracy. The MCP9804 comes with user-programmable registers that provide flexibility to temperature sensing applications. The registers allow user-selectable settings such as Shutdown or Low-Power modes and the specification of temperature Alert window limits and critical output limits. When the temperature changes beyond the specified boundary limits, the MCP9804 outputs an Alert signal. The user has the option of setting the Alert output signal polarity as an active-low or activehigh comparator output for thermostat operation, or as a temperature Alert interrupt output for microprocessorbased systems. The Alert output can also be configured ...
Prices
StatusLifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) |
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PackagingParametrics# Temps Monitored | 1 |
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Alert/THERM | 1 |
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Description | SMBus/I2C Temperature Sensor |
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Max. Accuracy @ 25° | 1 ° |
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Max. Supply Current | 200 µA |
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Operating Temperature Range | -40 to +125 °C |
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Resolution | 12 bits |
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Temp. Range | -40 - +125 ° |
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Typical Accuracy | 0.25 ° |
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Vcc Range | +2.7 - +5.5 V |
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Eco PlanMoldel LineSeries: MCP9804 (10) Manufacturer's Classification- Thermal Management > Local Temperature Sensors > Serial (Digital) Output
Other Names:MCP9804TE/MC, MCP9804T E/MC
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