MAX6642 Datasheet (Maxim Integrated Products) - SMBus-Compatible Remote/Local Temperature Sensor

MAX6642, SMBus-Compatible Remote/Local Temperature Sensor

The MAX6642 precise, two-channel digital temperature sensor accurately measures the temperature of its own die and a remote PN junction and reports the temperature data over a 2-wire serial interface.

The remote PN junction is typically a substrate PNP transistor on the die of a CPU, ASIC, GPU, or F

MAX6642 Features

* o Dual Channel: Measures Remote and Local Temperature o +0.25°C Resolution o High Accuracy ±1°C (max) (Remote) and ±2°C (Local) from +60°C to +100°C o Measures Remote Temperature Up to +150°C o Programmable Overtemperature Alarm Temperature Thresholds o SMBus/I2C-Compatible Interface o Tiny TDFN Pac