Download MAX1668 Datasheet PDF
MAX1668 page 2
Page 2
MAX1668 page 3
Page 3

MAX1668 Description

The MAX1668/MAX1805/MAX1989 are precise multichannel digital thermometers that report the temperature of all remote sensors and their own packages. The remote sensors are diode-connected transistors typically low-cost, easily mounted 2N3904 NPN types that replace conventional thermistors or thermocouples. Remote accuracy is ±3°C for multiple transistor manufacturers, with no calibration needed.