The TMP411 device is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature-sensor, diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.
●Remote accuracy is ±1°C for multiple device manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte and receive byte commands to program the alarm thresholds and to read temperature data.
●Features that are included in the TMP411 device are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, user-defined offset register for maximum accuracy, minimum and maximum temperature monitors, wide remote temperature measurement range (up to 150°C), diode fault detection, and temperature alert function.
●The TMP411 device is available in VSSOP-8 and SOIC-8 packages.
● ±1°C Remote Diode Sensor
● ±1°C Local Temperature Sensor
● Programmable Non-Ideality Factor
● Series Resistance Cancellation
● Alert Function
● Offset Registers for System Calibration
● Pin and Registers Compatible With ADT7461 and ADM1032
● Programmable Resolution: 9 to 12 Bits
● Programmable Threshold Limits
● Two-Wire and SMBus Serial Interface
● Minimum and Maximum Temperature Monitors
● Multiple Interface Addresses
● ALERT and THERM2 Pin Configuration
● Diode Fault Detection
