Archive Eepn Com Cluster Common Eepn Images Articles 25344
Archive Eepn Com Cluster Common Eepn Images Articles 25344
Archive Eepn Com Cluster Common Eepn Images Articles 25344
Archive Eepn Com Cluster Common Eepn Images Articles 25344
Archive Eepn Com Cluster Common Eepn Images Articles 25344

Supervisor Circuits Have 16 Kb EEPROM

Nov. 1, 2001

Representing an expansion of the company's analog EEPROM AE2 line of mixed-signal products, the CAT116x microprocessor supervisory circuits also pack on-chip 16 Kb of serial EEPROM. The EEPROM uses an I2C interface and includes hardware-write protection. The three devices in the family offer versions with dual-polarity reset outputs, manual-reset capability, and watchdog timer capability. Five reset voltage threshold options support 5V, 3.3V and 3V systems. Package options include eight-pin DIP and SO with commercial and industrial temperature versions available. The new supervisory circuits include: the CAT1161 with watchdog timer and internal SDA; the basic CAT1162; and the CAT1163 with watchdog timer and WDI. The devices cost $0.45, $0.43 and $0.45, respectively, each/10,000. For more details, contact CATALYST SEMICONDUCTOR INC., Sunnyvale,CA. (408) 542-1000.

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