Datasheet Texas Instruments TMP461AIRUNT — Ficha de datos

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SBOS722B – JUNE 2015 – REVISED AUGUST 2016 TMP461 High-Accuracy Remote and Local Temperature Sensor with
Pin-Programmable Bus Address
1 Features 3 Description The TMP461 device is a high-accuracy, low-power
remote temperature sensor monitor with a built-in
local temperature sensor. The remote temperature
sensors are typically low-cost discrete NPN or PNP
transistors, or substrate thermal transistors or diodes
that are integral parts of microprocessors,
microcontrollers, or field-programmable gate arrays
(FPGAs). Temperature is represented as a 12-bit
digital code for both local and remote sensors, giving
a resolution of 0.0625В°C. The two-wire serial interface
accepts the SMBus communication protocol with up
to nine different pin-programmable addresses. 1 Remote Diode Temperature Sensor Accuracy:
В±0.75В°C
Local Temperature Sensor Accuracy: В±1В°C
Resolution for Local and Remote Channels: …