Description
The MAX1668/MAX1805 are precise multichannel digital thermometers that report the temperature of all remote sensors and their own packages.
typically lowcost, easily mounted 2N3904 NPN types
that replace conventional thermistors or thermocouples.
Features
- o Multichannel 4 Remote, 1 Local (MAX1668) 2 Remote, 1 Local (MAX1805)
o No Calibration Required
o SMBus 2-Wire Serial Interface
o Programmable Under/Overtemperature Alarms
o Supports SMBus Alert Response
o Accuracy ±2°C (+60°C to +100°C, local) ±3°C (-40°C to +125°C, local) ±3°C (+60°C to +100°C, remote)
o 3µA (typ) Standby Supply Current
o 700µA (max) Supply Current
o Small, 16-Pin QSOP Package
_______________Ordering Information
PART MAX1668MEE MAX1805MEE
TEMP. RANGE -55°C to +125°C -55°C.
MAX1805-Maxim.pdf
