For product comparison, please consider:MCP98243
Feature
- Meets JEDEC JC42.4 Mobile Platform Memory Module Thermal Sensor specification plusincludes DDR2 compatible Serial Presence Detect (SPD) 2k bit serial EEPROM
- Temperature Sensor Features:
- Critical Event output pin
- User-programmalbe settings for shutdown modes, Event and critical output limits,and hysteresis limits
- Resolution of 0.25°C per LSB
- ±1°C Max accuracy from +75°C to +95°C
- ±3°C Max accuracy from -20°C to +125°C
- Serial EEPROM Features:
- DDR2 compatible SPD functionality
- S/W write protection of lower half of array
- Clear Write Protect functionality
- Permanent Write Protect functionality
- General Features:
- Low Operating Current: 200 µA typical (for temp sensor)
- 2-wire I²C™/SMBus Compatible Interface
- 8-pin TSSOP and 2mm x 3mm 8-pin DFN Packages