• Part: CAT1022
  • Manufacturer: Catalyst Semiconductor
  • Size: 303.04 KB
Download CAT1022 Datasheet PDF
CAT1022 page 2
Page 2
CAT1022 page 3
Page 3

CAT1022 Description

The CAT1021, CAT1022 and CAT1023 are plete 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.

CAT1022 Key Features

  • 5V, 3.3V and 3V systems
  • Five threshold voltage options Watchdog Timer Active High or Low Reset
  • Valid reset guaranteed at VCC = 1V 400kHz I2C Bus 2.7V to 5.5V Operation Low power CMOS technology 16-Byte Page Write Bu