CAT1021 Overview
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.
CAT1021 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
