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MCP98244
  • MCP98244

MCP98244

In Production

Microchip Technology Inc.’s MCP98244 digital temperature sensor converts temperature from -40°C and +125°C to a digital word. This sensor meets JEDEC Specification JC42.4-TSE2004B1 mobile Platform Memory Module Thermal Sensor Component. It provides an accuracy of ±0.2°C/±1°C (typical/maximum) from +75°C to +95°C. In addition, this device has an internal 512 Byte EEPROM which can be used to store memory module and vendor information.

Microchip Technology MCP98244 Product Info

16 April 2026 1

Parameters

Channel Type

Local (Single-Channel)

Typical Accuracy (°C)

0.5

Interface Type

I2C, SMBus

Resolution (Max) (bits)

11

Features

  • Meets JEDEC Specification-  JC42.4-TSE2004B1 Temperature Sensor with 4 Kbit Serial EEPROM for Serial Presence Detect (SPD)
  • 1MHz, 2-wire I2C™ Interface
  • Specified VDD Range: 2.2V to 3.6V
  • Operating Current: 100 µA (typ., EEPROM Idle)
  • Available Package: TDFN-8
  • Temperature-to-Digital Converter (°C)
  • Sensor Accuracy (Grade B)
  • +75°C to +95°C- ±0.5°C/±2°C (typ./max.)
  •  +40°C to +125°C- ±1°C/±3°C (typ./max.)                   
  • Operating Current:- Write 250 µA (typical) for 3 ms (typical)- Read 100 µA (typical)
  • Reversible Software Write Protect
  • Software Write Protection for each 1 Kbit Block
  • Organized as 2 banks of 256 x 8-bit (2 Kbit x 2)

Description

Microchip Technology Inc.’s MCP98244 digital temperature sensor converts temperature from -40°C and +125°C to a digital word. This sensor meets JEDEC Specification JC42.4-TSE2004B1 mobile Platform Memory Module Thermal Sensor Component. It provides an accuracy of ±0.2°C/±1°C (typical/maximum) from +75°C to +95°C. In addition, this device has an internal 512 Byte EEPROM which can be used to store memory module and vendor information.

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