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  • MCP98244T-BE/MNY

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Temperature Sensor IC, Digital, ± 1°C, -40 °C, 125 °C, TDFN, 8 Pins

  • Package/Case :
  • TDFN-8
  • Product Categories :
  • Thermal Management
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 2251


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MCP98244T-BE/MNY Product Details

The MCP98244T-BE/MNY is a Digital Temperature Sensor that converts temperature from -40 and +125°C to a digital word. The device 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 boundaries. When the temperature changes beyond the specified event boundary limits, the MCP98244T-BE/MNY outputs an alert signal at the event pin. The user has the option of setting the temperature 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. The MCP98244T-BE/MNY EEPROM is designed specifically for DRAM DIMMs (Dual In-line Memory Modules) Serial Presence Detect (SPD).



  • 4kB Serial EEPROM for serial presence detect (SPD)
  • 100µA (typical, EEPROM Idle) Operating Current
  • 1MHz, 2-wire I²C™ Interface
  • Serial EEPROM operating current - Read 100µA (typical)
  • Reversible software write protect
  • Software write protection for each 1Kbit Block
  • Organized as two banks of 256 x 8-bit (2kB x 2)
  • Meets JEDEC Specification - JC42.4-TSE2004B1


Sensing & Instrumentation, Computers & Computer Peripherals

Technical Parameters

  • Function
  • Temp Monitoring System (Sensor), DIMM DDR Memory
  • Sensor Type
  • Internal
  • Sensing Temperature
  • -40??C ~ 125??C
  • Accuracy
  • ??3??C(Max)
  • Topology
  • ADC (Sigma Delta), EEPROM, Register Bank
  • Output Type
  • I2C
  • Output Alarm
  • Yes
  • Output Fan
  • Yes
  • Voltage Supply
  • 2.2V ~ 3.6V
  • Operating Temperature
  • -40??C ~ 125??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 8-WFDFN Exposed Pad
  • Supplier Device Package
  • 8-TDFN (2x3)

MCP98244T-BE/MNY Documents

  • MCP98244 Technical Documentation of Application Note

MCP98244T-BE/MNY Related Products

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  • **eong***

    Great product... Tested... as described A+++

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Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...
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