MCP9805-BE/ST

MCP9805-BE/ST

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MCP9805-BE/ST
IC SENSOR THERMAL 3.0V 8TSSOP
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$0.14

Price update:a months ago
Available in stock: 466
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Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
MCP9805-BE/ST Products
The MCP9805-BE/ST is a Digital Temperature Sensor that converts temperatures between -40 and +125°C to a digital word. The MCP9805-BE/ST comes with user-programmable registers that provide flexibility for DIMM temperature-sensing applications. The registers allow user-selectable settings such as shutdown or low-power modes and the specification of temperature event and critical output boundaries. When the temperature changes beyond the specified boundary limits, the MCP9805-BE/ST outputs an event signal. The user has the option of setting the Event output signal polarity as either an active-low or active-high comparator output for thermostat operation or as a temperature event interrupt output for microprocessor-based systems.

Feature

  • ±3°C (maximum) at -20 to +125°C Accuracy with 0.25°C/LSb resolution
  • Programmable temperature monitor boundary
  • Critical temperature output
  • Meets JEDEC standard JC42.4 for mobile platform memory module thermal sensor

Product Attributes

TYPE DESCRIPTION Select all
Sensor Type Internal
Supplier Device Package 8-TSSOP
Function Temp Monitoring System (Sensor)
Package / Case 8-TSSOP (0.173", 4.40mm Width)
Product Status Active
Mounting Type Surface Mount
Package Tube
Operating Temperature -40°C ~ 125°C
Voltage - Supply 3V ~ 3.6V
Output Fan Yes
Output Alarm No
Output Type I²C/SMBus
Topology ADC (Sigma Delta), Register Bank
Accuracy ±3°C(Max)
Sensing Temperature -40°C ~ 125°C

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$0.14

Price update:a months ago
Available in stock: 466
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

Blog