Real Time Clocks

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.

Screen Default Ranking Price By Date
Select productsMfrDescriptionPackageSupplier Device PackageMounting TypeSeriesOperating Temperature
CDP6818D
CDP6818D
$10.38000
Harris CorporationIC RTC CLK/CALENDAR 24CERDIPBulk24-CERDIPThrough Hole-0°C ~ 70°C (TA)
CDP6818DX
CDP6818DX
$6.29000
Harris CorporationIC RTC CLK/CALENDAR 24CERDIPBulk24-CERDIPThrough Hole-0°C ~ 70°C (TA)
CDP68HC68T1E
CDP68HC68T1E
$11.85000
IntersilIC RTC CLK/CALENDAR SPI 16DIPTube16-PDIPThrough Hole--40°C ~ 85°C
CDP68HC68T1EZ
CDP68HC68T1EZ
$28.87000
Renesas Electronics CorporationIC RTC CLK/CALENDAR SPI 16DIPTube16-PDIPThrough Hole--40°C ~ 85°C
CDP68HC68T1M
CDP68HC68T1M
$10.40000
IntersilIC RTC CLK/CALENDAR SPI 20SOICTube20-SOICSurface Mount--40°C ~ 85°C
Renesas Electronics CorporationIC RTC CLK/CALENDAR SPI 16SOICTube16-SOICSurface Mount--40°C ~ 85°C
Renesas Electronics CorporationIC RTC CLK/CALENDAR SPI 16SOICTape & Reel (TR)16-SOICSurface Mount--40°C ~ 85°C
Renesas Electronics CorporationIC RTC CLK/CALENDAR SPI 16SOICTube16-SOICSurface Mount--40°C ~ 85°C
Add ComparisonUp to 4 can be added