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CAT1025 - Supervisory Circuits

Download the CAT1025 datasheet PDF. This datasheet also covers the CAT1024 variant, as both devices belong to the same supervisory circuits family and are provided as variant models within a single manufacturer datasheet.

Description

The CAT1024 and CAT1025 are complete memory and supervisory solutions for microcontroller-based systems.

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Memory interface is via a 400kHz I2C bus.

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 protection.
  • WP pin (CAT1025) 1,000,000 Program/Erase cycles Manual Reset Input 100 year data retention Industrial and extended temperature ranges Green packages available with NiPdAu Lead fi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CAT1024_CatalystSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CAT1025
Manufacturer Catalyst Semiconductor
File Size 291.86 KB
Description Supervisory Circuits
Datasheet download datasheet CAT1025 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CAT1025 EEPROM Serial 2k-bit I2C and Manual Reset ON Semiconductor
CAT102 Adjustable Shunt Regulator ON Semiconductor
CAT1021 EEPROM ON Semiconductor
CAT1022 EEPROM ON Semiconductor
CAT1023 EEPROM ON Semiconductor

Other Datasheets by Catalyst Semiconductor

Part Number Description
CAT102 Precision/ Adjustable Shunt Regulator (600mV Reference)
CAT1021 Supervisory Circuits
CAT1022 Supervisory Circuits
CAT1023 Supervisory Circuits
CAT1024 Supervisory Circuits

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CAT1024, CAT1025 Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset 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 protection — WP pin (CAT1025) 1,000,000 Program/Erase cycles Manual Reset Input 100 year data retention Industrial and extended temperature ranges Green packages available with NiPdAu Lead finished DESCRIPTION The CAT1024 and CAT1025 are complete memory and supervisory solutions for microcontroller-based systems.
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