Real Time Clocks

Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral.  They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.

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Renesas Electronics America Inc. X1288V14ZT1

IC RTC CLK/CALENDAR I2C 14-TSSOP

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Renesas Electronics America Inc. X1288V14Z-4.5AT1

IC RTC CLK/CALENDAR I2C 14-TSSOP

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Renesas Electronics America Inc. X1288V14Z-2.7AT1

IC RTC CLK/CALENDAR I2C 14-TSSOP

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Renesas Electronics America Inc. X1288V14Z-2.7T1

IC RTC CLK/CALENDAR I2C 14-TSSOP

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Renesas Electronics America Inc. ISL1208IB8Z-TKR5291

IC RTC CLK/CALENDAR I2C 8-SOIC

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Renesas Electronics America Inc. ISL12029IB27AZ

IC RTC CLK/CALENDAR I2C 14-SOIC

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Renesas Electronics America Inc. ISL12029IBAZ

IC RTC CLK/CALENDAR I2C 14-SOIC

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Renesas Electronics America Inc. ISL12028IB30AZ

IC RTC CLK/CALENDAR I2C 14-SOIC

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