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    | Partname: | CAT1023ZD4I-42T3 |  
    | Description: | Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer |     
    | Manufacturer: |  |  
    | Datasheet: | PDF (277K). Click here to download *) |  
    The CAT1021, CAT1022 and CAT1023 are complete memory and supervisory solutions for microcontrollerbased systems. A 2k-bit serial EEPROM memory and a system power supervisor with brown-out protection are integrated together in low power CMOS technology. Memory interface is via a 400kHz I2C bus.  |  
    
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    Click here to download CAT1023ZD4I-42T3 Datasheet*) | 
  
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