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Description
The LM95231 is a precision dual remote diode temperature sensor (RDTS) that uses TI's TruTherm technology. The LM95231EVAL is the evaluation board for LM95231.
Features
- Accurately senses die temperature of remote ICs or diode junctions
- Uses TruTherm technology for precision "thermal diode" temperature measurement
- Thermal diode input stage with analog filtering
- Thermal diode digital filtering
- Intel Pentium 4 processor on 90nm process or 2N3904 non-ideality selection
- Remote diode fault detection
- On-board local temperature sensing
- Remote temperature readings without digital filtering:
- 0.125 °C LSb
- 10-bits plus sign or 11-bits programmable resolution
- 11-bits resolves temperatures above 127°C
- Remote temperature readings with digital filtering:
- 0.03125°C LSb with filtering
- 12-bits plus sign or 13-bits programmable resolution
- 13-bits resolves temperatures above 127°C
- Local temperature readings:
- 0.25°C
- 9-bits plus sign
- Status register support
- Programmable conversion rate allows user optimization of power consumption
- Shutdown mode one-shot conversion control
- SMBus 2.0 compatible interface, supports TIMEOUT
- 8-pin MSOP package
