Real Time Clocks ICs

(3830 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
PT7C4337WEX Real Time Clocks ICs	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8SOIC	1693	1+: $0.50146 10+: $0.46803 100+: $0.44463 1000+: $0.42792
RTC-4574SA:B:PURE SN Real Time Clocks ICs	Epson	IC RTC CLK/CALENDAR SER 14SOP	In Stock	-
PT7C4337BLEX Real Time Clocks ICs	Diodes Incorporated	IC REAL TIME CLK TSSOP T&R 2.5K	In Stock	-
PT7C4337BUEX Real Time Clocks ICs	Diodes Incorporated	IC RTC CLK/CAL I2C 8MSOP TR 2.5K	In Stock	-
PT7C4337BWEX Real Time Clocks ICs	Diodes Incorporated	IC RTC CLK/CAL I2C 8SOIC TR 2.5K	In Stock	-
PT7C4363BWEX Real Time Clocks ICs	Diodes Incorporated	IC RTC I2C SER 8SOIC T&R 2.5K	3881	1+: $0.57550 10+: $0.54672 100+: $0.52617
PT7C4563BLEX Real Time Clocks ICs	Diodes Incorporated	IC RTC I2C SER 8TSSOP T&R 2.5K	In Stock	-
PT7C4563BUEX Real Time Clocks ICs	Diodes Incorporated	IC RTC I2C SER 8MSOP T&R 2.5K	In Stock	-
PT7C4563BWEX Real Time Clocks ICs	Diodes Incorporated	IC RTC CLK/CAL I2C 8SOIC TR 2.5K	4522	1+: $0.36340 10+: $0.34523 100+: $0.33225 1000+: $0.32187
PT7C4563BZEEX Real Time Clocks ICs	Diodes Incorporated	IC RTC I2C/2-WIRE SER 8TDFN T&R	In Stock	-
PT7C4363BZEEX Real Time Clocks ICs	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8TDFN	7734	1+: $0.73780 10+: $0.68862 100+: $0.65419 1000+: $0.62959
MAX31328NELB+ Real Time Clocks ICs	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 10LGA	3925	1+: $8.55821 10+: $7.50830 30+: $6.86743 100+: $5.76111
S-35399A03-J8T1U Real Time Clocks ICs	ABLIC	IC RTC CLOCK/CALENDAR I2C 8SOP	3852	1+: $1.94884 10+: $1.74870 100+: $1.47480 1000+: $1.40106
ECS-RTC-3225-5699HS-TR Real Time Clocks ICs	ECS Inc. International	IC RTC CLK/CALENDAR I2C 10SMD	844	1+: $4.26016 10+: $3.82264 100+: $3.22392 1000+: $3.06273
PCF2131TFY Real Time Clocks ICs	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 16HLSON	12330	1+: $2.85329 10+: $2.78705 30+: $2.74234
MAX31329ELB+ Real Time Clocks ICs	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 10LGA	1107	1+: $2.31371 10+: $1.95132 100+: $1.85376 1000+: $1.78406
STK17TA8-RF35 Real Time Clocks ICs	Simtek	REAL TIME CLOCK, CMOS, PDSO48	280	1+: $13.52000
ISL12024IRTCZ Real Time Clocks ICs	Intersil	REAL-TIME CLOCK/CALENDAR WITH EM	656	1+: $2.52000
ICM7170AIDG Real Time Clocks ICs	Rochester Electronics	ICM7170 - REAL TIME CLOCK, CMOS	278	1+: $67.61000
SLR32CN-32.768K Real Time Clocks ICs	Suntsu Electronics, Inc.	IC RTC CLK/CALENDAR I2C 10SMD	324	1+: $3.95000
AB-RTCMC-32.768KHZ-EOA9-S3-HAT Real Time Clocks ICs	Abracon	IC RTC CLK/CALENDAR SPI MODULE	In Stock	1+: $5.34492
AB-RTCMC-32.768KHZ-EOZ9-S3-HAT Real Time Clocks ICs	Abracon	IC RTC CLK/CALENDAR I2C MODULE	313	1+: $5.34492
RV-3032-C7-32.768KHZ-2.5PPM-TA-QC Real Time Clocks ICs	Micro Crystal	IC RTC TEMPERAT CLK/CAL I2C 8SON	19646	1+: $2.97652 10+: $2.67082 100+: $2.25250 1000+: $2.13988
RX8111CE B0 Real Time Clocks ICs	Epson	IC RTC CLK/CALENDAR I2C 10SMD	380	1+: $0.84941 10+: $0.79083 100+: $0.76154 1000+: $0.73225
RX8804CE XB0 Real Time Clocks ICs	Epson	IC RTC CLK/CALENDAR I2C 10SMD	2066	1+: $2.38078 10+: $2.00788 100+: $1.90749 1000+: $1.83578

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