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MCP98244 - DDR4 DIMM Temperature Sensor

General 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-TSE3000B1 Memory Module Thermal Sensor Component.

Key Features

  • Meets JEDEC Specification - MCP98244 --> JC42.4-TSE2004B1 Temperature Sensor with 4 Kbit Serial EEPROM for Serial Presence Detect (SPD).
  • 1MHz, 2-wire I2C™ Interface.
  • Specified VDD Range: 1.7V to 3.6V.
  • Operating Current: 100 µA (typ. , EEPROM Idle).
  • Available Package: TDFN-8 Temperature Sensor Features.
  • Temperature-to-Digital Converter (°C).
  • Sensor Accuracy (Grade B): - ±0.2°C/±1°C (typ. /max. )  +75°C to +95°C - ±0.5°C/±2°C (typ. /max.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MCP98244 DDR4 DIMM Temperature Sensor with EEPROM for SPD Features • Meets JEDEC Specification - MCP98244 --> JC42.4-TSE2004B1 Temperature Sensor with 4 Kbit Serial EEPROM for Serial Presence Detect (SPD) • 1MHz, 2-wire I2C™ Interface • Specified VDD Range: 1.7V to 3.6V • Operating Current: 100 µA (typ., EEPROM Idle) • Available Package: TDFN-8 Temperature Sensor Features • Temperature-to-Digital Converter (°C) • Sensor Accuracy (Grade B): - ±0.2°C/±1°C (typ./max.)  +75°C to +95°C - ±0.5°C/±2°C (typ./max.)  +40°C to +125°C - ±1°C/±3°C (typ./max.