EMC1825 Datasheet | Microchip Technology

Features - Measures Temperature Rate of Change Calculation with Preemptive Alert(s) Limits - Up to Four External Temperature Monitors: - 8-Lead Devices: ±1°C maximum accuracy (-20°C to +105°C TA, -40°C to +125°C TD) - ±1.5°C maximum accuracy (-40°C to +125°C TA, -40°C to +125°C TD) - 10-Lead Devices: ±1°C maximum accuracy (-20°C to +125°C TA, -40°C to +125°C TD) - ±1.5°C maximum accuracy (-40°C to +125°C TA, -40°C to +125°C TD) - Internal Temperature Sensor: - ±1°C maximum accuracy, -40°C to +125°C - Temperature Sensor Resolution (Internal/External): 0.125°C - Resistor Programmable System Shutdown Temperature - Configurable Alert Pins - Operating Voltage: 1.62V to 3.6V - Temperature Range: -40°C to +125°C - Other Features : Auto-Beta pensation, Configurable Ideality Factor, Hottest Diode pare, Resistance Error Correction - Available in 8-Lead 2x2 mm WDFN, 10-Lead 2.5x2.0 mm VDFN and 10-Lead MSOP Packages Typical Applications - Temperature Sensitive Storage - Industrial - Io T for Low System Voltage - Portable Electronics - Handheld Gaming - puting - Food Storage © 2018-2020 Microchip Technology Inc. DS20006048B-page 1 Multi-Channel Low-Voltage Temp Sens... Description The EMC1822/23/24/25/43 devices are high-accuracy, two-wire (I2C) temperature sensors with resistor programmable system shutdown. The devices monitor up to five temperature channels. Advanced features , such as Resistance Error Correction (REC), Beta pensation (to support CPU diodes requiring the BJT/Transistor model) and rate of temperature change measurement bine to provide a robust solution for plex environmental monitoring applications. This device family introduces Rate of Change (ROC) temperature measurement with associated alerts. This provides a preemptive system alert and another protective measurement layer to catch and manage variable system temperatures. The Resistance Error Correction feature automatically eliminates the temperature error caused by series resistance, allowing...