Real Time Clocks ICs

(450 results)

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.

Part #	Manufacturer	Description	Availability	Pricing
DS1340Z-33+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock IC RTC with Trickle Charger	3999	-
DS1501YZ+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks	273	-
DS1339C-33#T&R Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock I C Serial Real-Time Clock	2437	-
MAX31343EKA+T Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator	3574	-
DS1343E-3+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Low-Current SPI/3-Wire RTCs	122	-
DS17285SN-3+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock 3V/5V Real-Time Clocks	1038	-
DS1672-3+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock I2C 32-Bit Binary Counter RTC	6006	-
DS17485S-5+T&R Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock 3V/5V Real-Time Clocks	In Stock	-
DS1557P-70IND+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee	In Stock	-
DS1343E-33+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Low-Current SPI/3-Wire RTCs	5194	-
DS1673S-5+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Portable System Controller	154	-
DS1338Z-18+T&R Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with 56-Byte NV RAM	In Stock	-
MAX31328NELB+T Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management	416	-
DS1315S-5+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Phantom Time Chip	242	-
MAX31331TETB+T Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Ultra-Low power 12C Real Time clock w/ p	2218	-
DS1338Z-3+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with 56-Byte NV RAM	5496	-
DS1339AU+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Low-Current, I C, Serial Real-Time Clock	165	-
DS1746-70IND+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R	44	-
DS1340U-33+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock IC RTC with Trickle Charger	536	-
DS1344D-18+T&R Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock Low-Current SPI/3-Wire RTCs	81	-
DS1685EN-3+T&R Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock 3V/5V Real-Time Clock	588	-
DS1244W-120IND+ Real Time Clocks ICs	Analog Devices / Maxim Integrated	Real Time Clock 256k NV SRAM with Phantom Clock	24	-
DS1337U/TR Real Time Clocks ICs	Analog Devices / Maxim Integrated	DS1337 I2C SERIAL RTC	13885	-
DS1388Z-33 Real Time Clocks ICs	Analog Devices / Maxim Integrated	IC RTC CLK/CALENDAR I2C 8-SOIC	21350	-
DS1390U-33 Real Time Clocks ICs	Analog Devices / Maxim Integrated	IC BATT CHG SPI RTC W/TRICKLE	15017	-