CAT1025, CAT1024 Datasheet - Catalyst Semiconductor

CAT1025 Supervisory Circuits

The CAT1024 and CAT1025 are complete memory and supervisory solutions for microcontroller-based systems. A 2k-bit serial EEPROM memory and a system power supervisor with brown-out protection are integrated together in low power CMOS techno * logy. Memory interface is via a 400kHz I2C bus. The.

CAT1025 Features

* Precision Power Supply Voltage Monitor

* 5V, 3.3V and 3V systems

* Five threshold voltage options 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 Buffer Built-in inadvertent write

CAT1024_CatalystSemiconductor.pdf