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MCP9804 Datasheet

Part Number MCP9804
Manufacturers Microchip Technology
Logo Microchip Technology
Description Accuracy Digital Temperature Sensor
Datasheet MCP9804 DatasheetMCP9804 Datasheet (PDF)

www.DataSheet4U.com MCP9804 ±0.25°C Typ. Accuracy Digital Temperature Sensor Features • Accuracy: - ±0.25°C (typical) from -40°C to +125°C - ±1°C (maximum) from -40°C to +125°C • 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.

  MCP9804   MCP9804






Part Number MCP9808
Manufacturers Microchip Technology
Logo Microchip Technology
Description Digital Temperature Sensor
Datasheet MCP9804 DatasheetMCP9808 Datasheet (PDF)

MCP9808 ±0.5°C Maximum Accuracy Digital Temperature Sensor Features • Accuracy: - ±0.25 (typical) from -40°C to +125°C - ±0.5°C (maximum) from -20°C to 100°C - ±1°C (maximum) from -40°C to +125°C • 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) • Sh.

  MCP9804   MCP9804







Part Number MCP9805
Manufacturers Microchip Technology
Logo Microchip Technology
Description Memory Module Digital Temperature Sensor
Datasheet MCP9804 DatasheetMCP9805 Datasheet (PDF)

www.DataSheet4U.com MCP9805 Memory Module Digital Temperature Sensor Features • Meets JEDEC Standard JC42.4 for Mobile Platform Memory Module Thermal Sensor • Temperature-to-Digital Converter • Accuracy with 0.25 °C/LSb Resolution: - ±1°C (max.) from +75°C to +95°C - ±2°C (max.) from +40°C to +125°C - ±3°C (max.) from -20°C to +125°C • Programmable Temperature Monitor Boundary • Critical Temperature Output • Operating Voltage Range: 3.0V to 3.6V • 2-wire Interface: SMBus/Standard mode I2C™ Comp.

  MCP9804   MCP9804







Part Number MCP9803
Manufacturers Microchip Technology
Logo Microchip Technology
Description 2-Wire High-Accuracy Temperature Sensor
Datasheet MCP9804 DatasheetMCP9803 Datasheet (PDF)

MCP9800/1/2/3 2-Wire High-Accuracy Temperature Sensor Features: • Temperature-to-Digital Converter • Accuracy with 12-bit Resolution: - ±0.5°C (typical) at +25°C - ±1°C (maximum) from -10°C to +85°C - ±2°C (maximum) from -10°C to +125°C - ±3°C (maximum) from -55°C to +125°C • User-selectable Resolution: 9-12 bit • Operating Voltage Range: 2.7V to 5.5V • 2-wire Interface: I2C™/SMBus Compatible • Operating Current: 200 µA (typical) • Shutdown Current: 1 µA (maximum) • Power-saving One-shot Temper.

  MCP9804   MCP9804







Part Number MCP9802
Manufacturers Microchip Technology
Logo Microchip Technology
Description 2-Wire High-Accuracy Temperature Sensor
Datasheet MCP9804 DatasheetMCP9802 Datasheet (PDF)

MCP9800/1/2/3 2-Wire High-Accuracy Temperature Sensor Features: • Temperature-to-Digital Converter • Accuracy with 12-bit Resolution: - ±0.5°C (typical) at +25°C - ±1°C (maximum) from -10°C to +85°C - ±2°C (maximum) from -10°C to +125°C - ±3°C (maximum) from -55°C to +125°C • User-selectable Resolution: 9-12 bit • Operating Voltage Range: 2.7V to 5.5V • 2-wire Interface: I2C™/SMBus Compatible • Operating Current: 200 µA (typical) • Shutdown Current: 1 µA (maximum) • Power-saving One-shot Temper.

  MCP9804   MCP9804







Accuracy Digital Temperature Sensor

www.DataSheet4U.com MCP9804 ±0.25°C Typ. Accuracy Digital Temperature Sensor Features • Accuracy: - ±0.25°C (typical) from -40°C to +125°C - ±1°C (maximum) from -40°C to +125°C • 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: I2C/SMBus Compatible • Available Packages: 2x3 DFN-8, MSOP-8 Description 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 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 temperature Alert interrupt output for microprocessor-based systems. The Alert output can also be configured as a Critical temperature output only. This sensor has an industry standard 100 kH.


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