LM95214

Product Folder Order Now Technical Documents Tools & Software Support & Community LM95214 SNIS146B – MARCH 2007 – REVISED OCTOBER 2017 LM95214 Quad Remote Diode and Local Temperature Sensor With SMBus Interface 1 Features 1 Accurately Senses Die Temperature of 4 Remote ICs or Diode Junctions and Local Temperature Local Temperature Accuracy ±2.0°C (Maximum) Remote Diode Temperature Accuracy ±1.1°C (Maximum) Supply Voltage: 3 V to 3.6 V Average Supply Current (1-Hz Conversion Rate) 0.57 mA (Typical) Programmable Digital Filters and Analog Front- End Filter 0.125°C LSB Temperature Resolution 0.03125°C LSB Remote Temperature Resolution With Digital Filter Enabled Signed Format: +127.875°C/–128°C Remote Range Unsigned Format: 0°C/255°C Remote Range Remote Diode Fault Detection, Model Selection, and Offset Correction Mask and Status Register Support 3 Programmable TCRIT Outputs With Programmable Shared Hysteresis and FaultQueue Programmable Conversion Rate and Shutdown Mode One-Shot Conversion Control SMBus 2.0 Compatible Interface, Supports TIMEOUT Three-Level Address Pin 3 Description The LM95214 device is an 11-bit digital temperature sensor with a 2-wire System Management Bus (SMBus) interface that can very accurately monitor the temperature of four remote diodes as well as its own temperature. The four remote diodes can be external devices such as microprocessors, graphics processors that target the ideality of a 2N3904 transistor or diode...