生产厂家
Catalyst Semiconductor => Onsemi
DESCRIPTION
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 technology. 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
■ 3.0V 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
■ 8-pin DIP, SOIC, TSSOP, MSOP & TDFN (3x3mm foot print) packages
■ Industrial and extended temperature ranges
Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset ( Rev : 2009 )
ON Semiconductor
Supervisory Circuits with EEPROM Serial 2k-bit I2C and Manual Reset
ON Semiconductor
Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer ( Rev : 2004 )
Catalyst Semiconductor => Onsemi
Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer ( Rev : 2009 )
ON Semiconductor
Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
Catalyst Semiconductor => Onsemi
Supervisory Circuits with EEPROM Serial 2k-bit I2C Manual Reset and Watchdog Timer
ON Semiconductor
Dual Voltage Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM
Catalyst Semiconductor => Onsemi
Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
ON Semiconductor
Microprocessor Supervisory Circuits with Manual Reset and Watchdog ( Rev : 2005 )
austriamicrosystems AG
Microprocessor Supervisory Circuits with Manual Reset and Watchdog ( Rev : 2007 )
austriamicrosystems AG
