标签: pca9541

很容易实现双主I2C总线应用上的隔离NXP2-to-1I2C-busmasterselectorPCA9541withinterruptlogicandresetEasilyisolateeachmasterindual-masterI2C-busapplicationsThisversatilebusselectorensurescontinuousoperationindual-masterconfigurations.Whenamasterfailsoracontrollercardisremovedformaintenance,thisdevicemakesiteasytoswitchfromtheprimarytotheback-upmaster.KeyfeaturesTheNXPPCA9541isusedtoselectabusmasterinI2C-bus4I2C-businterfacelogicsystemsthatusetwomasters.Inatypicalco……