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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STMicroelectronics M48T58Y-70MH1E

IC RTC CLK/CALENDAR PAR 28SOH

0

STMicroelectronics M48T37Y-70MH6E

IC RTC CLK/CALENDAR PAR 44-SOH

0

STMicroelectronics M48T512Y-70PM1

IC RTC CLK/CALENDAR PAR 32-DIP

0

STMicroelectronics M48T37V-10MH6E

IC RTC CLK/CALENDAR PAR 44-SOH

0

STMicroelectronics M48T37V-10MH1E

IC RTC CLK/CALENDAR PAR 44-SOH

0

STMicroelectronics M48T35AV-10MH1E

IC RTC CLK/CALENDAR PAR 28SOH

0

STMicroelectronics M48T254V-10ZA1

IC RTC PHANTOM PAR 168BGA

0

STMicroelectronics M48T251Y-70PM1

IC RTC PHANTOM PAR 32-DIP

0