Real-time clocks provide time and/or date information in almost any electronic device that is needed to keep accurate time. They can provide accurate real-time time for people, or provide accurate time reference for electronic system. At present, most real-time clock chips use crystal oscillator with high precision as clock source.
IC RTC CLK/CALENDAR I2C 8-MSOP
3080 pieces
IC RTC CLK/CALENDAR I2C 8-SOIC
5740 pieces
6670 pieces
Real Time Clock Serial 56byte Clock/Calendar 8-Pin SOIC N T/R / IC RTC CLK/CALENDAR I2C 8-SOIC
34490 pieces
Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover | IC RTC CLK/CALENDAR I2C 8-SOIC
81107 pieces
1000 pieces
50 pieces
IC RTC CLK/CALENDAR PAR 24-EDIP / Real-Time Clock
500 pieces
IC RTC CLK/CALENDAR I2C 8-MSOP / Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
5300 pieces
IC RTC CLK/CALENDAR I2C SNT-8A
IC RTC PHANTOM PAR 32-DIP
Real-Time Clocks | IC RTC CLK/CALENDAR PAR 24-SOIC
7400 pieces
IC RTC CLK/CALENDAR I2C 8-SOP
IC REAL TIME CLOCK 4 WIRE SERIAL
IC RTC CLK/CALENDAR I2C 8-SMT
IC RTC CLK/CALENDAR PAR 24-SOIC
IC RTC EVENT REC I2C 10-MSOP
IC RTC EVENT REC I2C 10-MSOP
IC RTC EVENT REC I2C 10-MSOP
P8254 - PROGRAMMABLE TIMER, 3 TI
2810 pieces
REAL TIME CLOCK, VOLATILE, CMOS,
1900 pieces
IC RTC CLK/CAL I2C/SPI 16-SOIC / Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
14000 pieces
IC RTC CLK/CALENDAR PAR 24-QSOP
IC RTC CLK/CALENDAR I2C 8-SOIC
IC RTC CLK/CALENDAR I2C 14-TSSOP
TIMER OR RTC, VOLATILE, CMOS
2320 pieces
IC RTC CLK/CALENDAR I2C 8-TSSOP
IC RTC CLK/CALENDAR I2C 8-SOIC
IC RTC CLK/CALENDAR I2C 20-SOIC
IC RTC CLK/CALENDAR SPI 10-MSOP / Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
IC RTC CLK/CALENDAR I2C SOP8J / Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
IC RTC CLK/CALENDAR PAR 24-TSSOP / 3V/5V Real-Time Clocks
5770 pieces
AUTO RTC/CAL W/ALRM 8TSSOP / Real Time Clock (RTC) IC Clock/Calendar I²C
1000 pieces
DS1339 Series 5.5V I2C / Serial Surface Mount Real Time Clock - MICRO-8
25095 pieces
IC RTC CLK/CALENDAR SPI 10-MSOP
IC RTC CLK/CALENDAR SPI 20-TSSOP / Serial Alarm Real Time Clock RTC
49157 pieces
IC, Timekeeper, Serial, SMD, SOP8
Adafruit ChronoDot - Ultra-precise Real Time Clock - v2.1
17 pieces
IC RTC CLK/CALENDAR I2C 8-TSSOP
2300 pieces
IC RTC CLK/CALENDAR I2C 8-SOIC
28000 pieces
IC RTC CLK/CALENDAR I2C 8-DIP / Real Time Clock Serial 8byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin PDIP Bulk
IC RTC CLK/CALENDAR I2C 8-DIP / Real Time Clock Serial 240byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin PDIP Bulk
IC RTC CLK/CALENDAR I2C 8-SOIC
IC RTC CLK/CALENDAR I2C 8TSSOP / Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 8-Pin TSSOP T/R
IC RTC CLK/CALENDAR I2C 14-TSSOP / Real Time Clock Serial Clock/Calendar/Alarm/Timer/Battery Backup 14-Pin TSSOP T/R
IC RTC CLK/CALENDAR I2C 14-TSSOP / Real Time Clock Serial Clock/Calendar/Alarm/Timer/Battery Backup 14-Pin TSSOP Bulk
IC RTC CLK/CALENDAR I2C 8-SOIC / Real Time Clock Serial Clock/Calendar/Alarm/Timer/Battery Backup 8-Pin SO T/R
IC RTC CLK/CAL I2C/SPI 16-SOIC / Real Time Clock Serial 512byte Clock/Calendar 16-Pin SO T/R