Datasheet4U Logo Datasheet4U.com

CAT1023, CAT1021 Datasheet - Catalyst Semiconductor

CAT1023 Supervisory Circuits

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. The C.

CAT1023 Features

* Precision Power Supply Voltage Monitor

* 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 Buffer Built-in in

CAT1021_CatalystSemiconductor.pdf

This datasheet PDF includes multiple part numbers: CAT1023, CAT1021. Please refer to the document for exact specifications by model.
CAT1023 Datasheet Preview Page 2 CAT1023 Datasheet Preview Page 3

Datasheet Details

Part number:

CAT1023, CAT1021

Manufacturer:

Catalyst Semiconductor

File Size:

303.04 KB

Description:

Supervisory circuits.

Note:

This datasheet PDF includes multiple part numbers: CAT1023, CAT1021.
Please refer to the document for exact specifications by model.

CAT1023 Distributor

📁 Related Datasheet

CAT102 Precision/ Adjustable Shunt Regulator (600mV Reference) (Catalyst Semiconductor)

CAT102 Adjustable Shunt Regulator (ON Semiconductor)

CAT1021 Supervisory Circuits (Catalyst Semiconductor)

CAT1021 EEPROM (ON Semiconductor)

CAT1022 Supervisory Circuits (Catalyst Semiconductor)

CAT1022 EEPROM (ON Semiconductor)

CAT1023 EEPROM (ON Semiconductor)

CAT1024 EEPROM Serial 2k-bit I2C and Manual Reset (ON Semiconductor)

TAGS

CAT1023 CAT1021 Supervisory Circuits Catalyst Semiconductor