USD
Print Print this page
 
Microchip Technology
MCP9800/1/2/3
Microchip Technology
MCP9804
 
Microchip Technology
MCP9808
  • Images

MCP9804

±0.25°C Typical Accuracy Digital Temperature Sensor

Microchip Technology

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 active high comparator output for thermostat operation, or as a temperature Alert interrupt output for microprocessor-based systems. The Alert output can also be configured as a critical temperature output only.

Specifications
  • Features:Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode
  • Mounting Type:Surface Mount
  • Operating Temperature:-40°C ~ 125°C
  • Output Type:I²C/SMBus
  • Resolution:10 b ~ 12 b
  • Sensing Temperature - Local:-40°C ~ 125°C
  • Sensor Type:Digital, Local
  • Test Condition:-40°C ~ 125°C
  • Voltage - Supply:2.7V ~ 5.5V
Parts

View in Parametric Search

MCP9804T-E/MSMCP9804T-E/MSSENSOR DIGITAL -40C-125C 8MSOP Digital, Local-40°C ~ 125°C-I²C/SMBus8-TSSOP, 8-MSOP (0.118", 3.00mm Width)RoHS
MCP9804T-E/MCMCP9804T-E/MCSENSOR DIGITAL -40C-125C 8DFN Digital, Local-40°C ~ 125°C-I²C/SMBus8-VFDFN Exposed PadRoHS
MCP9804-E/MSMCP9804-E/MSSENSOR DIGITAL -40C-125C 8MSOP Digital, Local-40°C ~ 125°C-I²C/SMBus8-TSSOP, 8-MSOP (0.118", 3.00mm Width)RoHS
MCP9804-E/MCMCP9804-E/MCSENSOR DIGITAL -40C-125C 8DFN Digital, Local-40°C ~ 125°C-I²C/SMBus8-VFDFN Exposed PadRoHS

View in Parametric Search