The CAT116x family of microprocessor supervisory circuits consists of three members, each of which includes an integrated, 16 Kb EEPROM. The family features versions with dual-polarity reset outputs, manual-reset capability, and watchdog timers. Five reset voltage threshold options support 5V, 3.3V and 3V powered systems. The integrated EEPROM uses an I2C interface and includes hardware-write protection. The CAT1161 and CAT1163 with watchdog timers are priced at $0.45 each/10,000 and the CAT1162 without watchdog capability costs $0.43 each/10,000. CATALYST SEMICONDUCTOR, INC., Sunnyvale, CA. (408) 542-1000.
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