MAX6659 Datasheet (Maxim) - SMBus-Compatible Remote/Local Temperature Sensors

MAX6659, SMBus-Compatible Remote/Local Temperature Sensors

The MAX6657/MAX6658/MAX6659 are precise, twochannel digital temperature sensors.

Each accurately measures the temperature of its own die and one remote PN junction, and reports the temperature in digital form on a 2-wire serial interface.

The remote junction can be a diode-connected transistor like

MAX6659 Features

* o Dual Channel Measures Remote and Local Temperature o 11-Bit, +0.125°C Resolution o High Accuracy ±1°C (max) from +60°C to +100°C (Remote) o No Calibration Required o Programmable Under/Overtemperature Alarms o Programmable Conversion Rate (0.0625Hz to 16Hz) o SMBus/I2C-Compatible Interface o Two A