CAT1027 Datasheet Dual Voltage Supervisory Circuits

Manufacturer: Catalyst Semiconductor

Download the CAT1027 datasheet PDF. This datasheet also includes the CAT1026 variant, as both parts are published together in a single manufacturer document.

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CAT1027 dual voltage supervisory circuits by Catalyst Semiconductor - Datasheet Preview — Note: The manufacturer provides a single datasheet file (CAT1026_CatalystSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	CAT1027
Manufacturer	Catalyst Semiconductor
File Size	337.21 KB
Description	Dual Voltage Supervisory Circuits
Datasheet	CAT1027 Datasheet

Overview

CAT1026, CAT1027 Dual Voltage Supervisory Circuits with I2C Serial 2k-bit CMOS.

Key Features

Precision VCC Power Supply Voltage Monitor.
5V, 3.3V and 3V systems.
Five threshold voltage options Additional voltage monitoring.
Externally adjustable down to 1.25V Watchdog timer (CAT1027 only) 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 protection 1,000,000 Program/Erase cycles supply monitor and reset circuit protects memor.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	CAT1027	Dual-Voltage Supervisory	ON Semiconductor

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