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Pericom Semiconductor Corporation introduces a new Low-Power, I2C Interface Real-Time Clock

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San Jose, CA - March 30, 2015

RTC PT7C43390

PT7C43390 is a low-current consumption 2-wire CMOS real-time clock IC that features a wide operating voltage range (1.35V to 5.5V) from a main supply to a backup supply. The time keeping current consumption of 0.3µA and minimum time keeping operation voltage of 1.25V extend battery duration greatly.

Features & Benefits


Typical Application - Security System
RTC PT7C43390 Application

Silicon Technology carries Pericom's new PT7C43390 RTC.
Link to Pericom Product Overview and Data Sheets.
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