Microchip Technology Inc.’s MCP98243 digital temperature sensor converts temperature from -40°C and +125°C to a digital word. This sensor meets JEDEC Specification JC42.4 Mobile Platform Memory Module Thermal Sensor Component. It provides an accuracy of ±0.5°C/±1°C (typical/maximum) from +75°C to +95°C. In addition, this device has an internal 256 Byte EEPROM which can be used to store memory module and vendor information.
Additional Features
Meets JEDEC Specification JC42.4
Temperature Sensor + 2 Kbit Serial EEPROM
EEPROM for Serial Presence Detect (SPD)
Optimized for Voltage Range: 3.0V to 3.6V
Shutdown/Standby Current: 3 µA (max.)
2-wire I2C™/SMBus Interface
meets 25ms to 35ms SMbus timeout
Available Packages:
DFN-8, TDFN-8, UDFN-8, TSSOP-8
AEC-Q100 Qualified Grade 1
Serial EEPROM Features
Operating Current:
Write 1.1 mA (typical) for 3.5 ms (typical)
Read 100 µA (typical)
Permanent and Reversible Software Write Protect
Software Write Protection for the lower 1 Kbit
Organized as 1 block of 256 x 8-bit (2 Kbit)
Temperature Sensor Features
Class B — Temperature-to-Digit
al Converter
Sensor Accuracy:
±0.5°C/±1°C (typ./max.) +75°C to +95°C
±1°C/±2°C (typ./max.) +40°C to +125°C
±2°C/±3°C (typ./max.) -20°C to +125°C
Operating Current: 200 µA (typical)
Microchip Technology Inc.’s MCP98243 digital temperature sensor converts temperature from -40°C and +125°C to a digital word. This sensor meets JEDEC Specification JC42.4 Mobile Platform Memory Module Thermal Sensor Component. It provides an accuracy of ±0.5°C/±1°C (typical/maximum) from +75°C to +95°C. In addition, this device has an internal 256 Byte EEPROM which can be used to store memory module and vendor information.
Additional Features
- Meets JEDEC Specification JC42.4
- Temperature Sensor + 2 Kbit Serial EEPROM
- EEPROM for Serial Presence Detect (SPD)
- Optimized for Voltage Range: 3.0V to 3.6V
- Shutdown/Standby Current: 3 µA (max.)
- 2-wire I2C™/SMBus Interface
- meets 25ms to 35ms SMbus timeout
- Available Packages:
- DFN-8, TDFN-8, UDFN-8, TSSOP-8
- AEC-Q100 Qualified Grade 1
- Serial EEPROM Features
- Operating Current:
- Write 1.1 mA (typical) for 3.5 ms (typical)
- Read 100 µA (typical)
- Permanent and Reversible Software Write Protect
- Software Write Protection for the lower 1 Kbit
- Organized as 1 block of 256 x 8-bit (2 Kbit)
- Temperature Sensor Features
- Class B — Temperature-to-Digital Converter
- Sensor Accuracy:
- ±0.5°C/±1°C (typ./max.) +75°C to +95°C
- ±1°C/±2°C (typ./max.) +40°C to +125°C
- ±2°C/±3°C (typ./max.) -20°C to +125°C
- Operating Current: 200 µA (typical)
