Rainbow-electronics MAX6681 Manual do Utilizador

General DescriptionThe MAX6680/MAX6681 are precise, two-channel digi-tal thermometers. Each accurately measures the tem-perature of its own die and on

MAX6680/MAX6681To ensure valid extended data, read extended resolu-tion temperature data using one of the followingapproaches:1) Put the MAX6680/MAX66

ture returns within the limits. An open diode also setsthis output.Alert Response AddressThe SMBus Alert Response interrupt pointer providesquick faul

MAX6680/MAX6681depending on the type of slave device.) Successfulcompletion of the Alert Response protocol clears theinterrupt latch, provided the con

still exists, they are reasserted at the end of the nextconversion. If the MAX6680/MAX6681 are operating inthe comparator mode, bits 2–6 of the Status

MAX6680/MAX6681autonomous mode (RUN/STOP = 0). This variable ratecontrol can be used to reduce the supply current inportable-equipment applications. T

reside on the same bus without address conflicts(Table 9).The address pin states are checked at POR and RESETonly, and the address data stays latched

MAX6680/MAX6681±1°C Fail-Safe Remote/Local TemperatureSensors with SMBus Interface16 _________________________________________________________________

MAX6680/MAX6681±1°C Fail-Safe Remote/Local TemperatureSensors with SMBus InterfaceMaxim cannot assume responsibility for use of any circuitry other th

MAX6680/MAX6681±1°C Fail-Safe Remote/Local TemperatureSensors with SMBus Interface2 __________________________________________________________________

MAX6680/MAX6681±1°C Fail-Safe Remote/Local TemperatureSensors with SMBus Interface____________________________________________________________________

MAX6680/MAX6681±1°C Fail-Safe Remote/Local TemperatureSensors with SMBus Interface4 __________________________________________________________________

MAX6680/MAX6681±1°C Fail-Safe Remote/Local TemperatureSensors with SMBus Interface____________________________________________________________________

MAX6680/MAX6681Detailed DescriptionThe MAX6680/MAX6681 are temperature sensors designedto work in conjunction with a microprocessor or other intellige

age and computes the temperature based on this volt-age. If the remote channel is not used, connect DXP toDXN. Do not leave DXP and DXN unconnected.Wh

MAX6680/MAX6681ply hum. In noisy environments, high-frequency noisereduction is needed for high-accuracy remote mea-surements. The noise can be reduce

ture registers are not updated. The previous data is notchanged and remains available.SMBus Digital Interface From a software perspective, the MAX6680