Features

Temperature accuracy‐±1℃ from -20℃~ 80℃‐±2℃ from -40℃~ 125℃Low power consumption‐4.5uA shutdown current at VDD=5.0V‐125uA continuous conversion current2.2~8.0V ultra-wide operation supply voltageHigh PSR in temperature monitoringI2C &SMBus digital communication interfaceLM75 function and register compatible0.0625℃ temperature resolutionSupport up to 32 devices by A0/A1/A2 pinhardware configurationOS pin open-drain alert and interruptmulti-functionOS output polarity configurationEmbedded one-shot conversion modeApplicationsHome appliance thermal controlServer board temperature monitoringThermostat controlEnvironmental temperature monitoringElectronic equipment and facilitiesGeneral system thermal managementDescriptionThe ZCC575 is a digital-type high-accurate on-chipintegrated temperature sensor chip with anintegrated high resolution sigma-delta converter andI2C/SMBus digital interface. It is register and functioncompatible with industrial standard LM75 digitaltemperature sensor. ZCC575 is available in E-MSOP8package, it offers hardware pin and firmwarecompatibility to easy upgrade from LM75x design.Digital communication 2-wire interface whichoperates up to 400KHz of fast mode and 2.5MHz ofhigh-speed mode. There are 3 hardware address pins,A0/A1/A2, which could configure the I2C addressexternally. The ZCC575 has a dedicatedover-temperature shutdown output (OS) pin withprogrammable higher or lower limit in hysteresis.The OS pin could also be output polarity reverse byconfigure POL register bit setting in configurationregister. There is a consecutive fault measurementsfunction which could be programmed by1/2/3/4counts. The OS pin will enabled if thetemperature conversion data is over the pre-setlimitation value continuously, and satisfies the FQ[1:0]resister setting.