Intersil Corporation
Low Power RTC with 50/60 Cycle AC Input, Alarms and Daylight Savings Correction
Intersil Corporation
Low Power RTC with Battery Backed SRAM and 50/60 Cycle AC Input and Xtal Back-up
Power with Battery Backed SRAM
Power with Battery Backed SRAM Event Detection
Real Time Clock/Calendar with Event Detection
Real Time Clock/Calendar with Event Detection Frequency Output