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Ricoh - Real Time Clock ICs (RTC)

Real Time Clock ICs (RTC)

Real Time Clock ICs, Real Time Clock Modules

Ricoh offers a various lineup of real time clocks such as 4-wire (SPI)/ 3-wire/ 2-wire (I2C) serial interface and miniaturized low power consumption.
Built-in functions including clock adjustment and back-up battery switch-over function are available.