LM95231Features
n Accurately senses die temperature of remote ICs or
diode junctions
n Uses TruTherm technology for precision “thermal diode”
temperature measurement
n Thermal diode input stage with analog filtering
n Thermal diode digital filtering
n Intel Pentium 4 processor on 90nm process or 2N3904
non-ideality selection
n Remote diode fault detection
n On-board local temperature sensing
n 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
n 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
n Local temperature readings:
— 0.25 °C
— 9-bits plus sign
n Status register support
n Programmable conversion rate allows user optimization
of power consumption
n Shutdown mode one-shot conversion control
n SMBus 2.0 compatible interface, supports TIMEOUT
n 8-pin MSOP package
