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Voltage supervisors offer broad memory options

Posted: 29 Jan 2007 ?? ?Print Version ?Bookmark and Share

Keywords:EEPROM? CMOS? power management? voltage supervisors? Catalyst?

Catalyst Semiconductor Inc. has launched three families of voltage supervisors claiming the broadest selection of embedded memory. The CAT130xx supervisor family offers 1-, 4-, 8- and 16Kbit embedded EEPROM with Microwire serial interface. The CAT140xx and CAT150xx provide 2-, 4-, 8- and 16Kbit embedded EEPROM with I?C and SPI serial interface protocols, respectively.

These voltage supervisor families offer seven reset threshold voltage options from 2.32V to 4.63V to support 2.5-, 3-, 3.3- and 5V systems. The reset function is available with either CMOS active low or CMOS active high output options.

The CAT130xx, CAT140xx and CAT150xx range in price from 25 cents to 33 cents each in 10,000-piece quantities. Samples are available and projected lead-time for production quantities is currently six to eight weeks ARO.

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