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 pin

hardware configuration

 OS pin open-drain alert and interrupt

multi-function

 OS output polarity configuration

 Embedded one-shot conversion mode

Description

The ZCC575 is a digital-type high-accurate on-chip

integrated temperature sensor chip with an

integrated high resolution sigma-delta converter and

I2C/SMBus digital interface. It is register and function

compatible with industrial standard LM75 digital

temperature sensor. ZCC575 is available in E-MSOP8

package, it offers hardware pin and firmware

compatibility to easy upgrade from LM75x design.

Digital communication 2-wire interface which

operates up to 400KHz of fast mode and 2.5MHz of

high-speed mode. There are 3 hardware address pins,

A0/A1/A2, which could configure the I2C address

externally. The ZCC575 has a dedicated

over-temperature shutdown output (OS) pin with

programmable higher or lower limit in hysteresis.

The OS pin could also be output polarity reverse by

configure POL register bit setting in configuration

register. There is a consecutive fault measurements

function which could be programmed by

1/2/3/4counts. The OS pin will enabled if the

temperature conversion data is over the pre-set

limitation value continuously, and satisfies the FQ[1:0]resister setting. 

Applications

 Home appliance thermal control

 Server board temperature monitoring

 Thermostat control

 Environmental temperature monitoring

 Electronic equipment and facilities

 General system thermal management