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.
1500 pieces
IC RTC CLK/CALENDAR I2C 8MSOP
IC RTC TEMP RECORDER SER 16DIP
50 pieces
DS1685 5V REAL-TIME CLOCK / Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-TSSOP (0.173", 4.40mm Width)
1860 pieces
IC RTC CLOCK/CALENDAR I2C 8UMAX / Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
IC RTC CLOCK/CALENDAR I2C 8UMAX / Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Real-Time Clock RTC With NVRAM Control
Real Time Clock/Calendar with EEPROM | IC RTC CLK/CALENDAR I2C 8-SOIC
IC RTC CLK/CALENDAR PAR 28SOIC
9000 pieces
IC RTC BINARY COUNTER I2C 8SOIC
2200 pieces
Serial real-time clock with audio
2180 pieces
IC RTC CLK/CALENDAR SPI 16SOIC
I2C Real Time Clock/Calendar | IC RTC CLK/CALENDAR I2C 8-SOIC
2000 pieces
I2C Real Time Clock/Calendar | IC RTC CLK/CALENDAR I2C 8-MSOP
2000 pieces
IC RTC EVENT REC I2C 14-TSSOP / Low Power RTC with Battery Backed SRAM and 50/60 Cycle AC Input and Crystal Back-up
4300 pieces
IC RTC CLK/CALENDAR I2C 14-TSSOP / Real Time Clock/Calendar with I2C Bus™ and EEPROM
34000 pieces
IC RTC CLK/CALENDAR SER 8-DIP / Trickle-Charge Timekeeping Chip
116000 pieces
IC RTC CLK/CALENDAR PAR 32-EDIP
7000 pieces
IC RTC CLK/CALENDAR I2C 8-SOIC
28000 pieces
IC RTC CLK/CAL SPI 14TDFN
2410 pieces
IC RTC CLK/CALENDAR I2C 8TSSOP
2390 pieces
IC RTC CLK/CALENDAR PAR 34-PCM / 4MEG NV Y2KC Timekeeping RAM
1340 pieces
IC RTC CLK/CALENDAR PAR 34-PCM / 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
1210 pieces
IC RTC CLK/CALENDAR I2C 14-SOIC / Real Time Clock/Calendar with I2C Bus™ and EEPROM
11900 pieces
IC RTC CLK/CALENDAR PAR 24-SOP / Real-Time Clock (RTC) With NVRAM Control
12000 pieces
IC RTC CLK/CALENDAR PAR 34-PCM / Y2K-Compliant, Nonvolatile Timekeeping RAMs
1260 pieces
IC RTC PHANTOM PAR 32-DIP
1520 pieces
IC RTC CLK/CALENDAR PAR 32-EDIP / Y2K-Compliant, Nonvolatile Timekeeping RAMs
6400 pieces
IC RTC CLK/CALENDAR I2C 14-TSSOP / Real Time Clock/Calendar with EEPROM
26000 pieces
IC RTC CLK/CALENDAR PAR 28SOH
3900 pieces
IC RTC CLK/CALENDAR I2C 8-USOP
5000 pieces
IC RTC CLK/CALENDAR I2C 8CLCC
IC RTC CLK/CALENDAR I2C SNT8A
IC RTC CLK/CALENDAR I2C 8SOIC
5300 pieces
IC RTC CLK/CALENDAR PAR 34-PCM / 256K NV Y2KC Timekeeping RAM
3800 pieces
WIRE INTERFACE REAL-TIME CLOCK
1290 pieces
IC RTC CLK/CALENDAR PAR 32TSOP
2880 pieces
IC RTC CLK/CALENDAR I2C 8-SOIC
IC RTC CLK/CALENDAR I2C 8SO
IC RTC CLK/CALENDAR PAR 24TSSOP / Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-TSSOP (0.173", 4.40mm Width)
3950 pieces
P8254 - PROGRAMMABLE TIMER, 3 TI
2810 pieces
IC RTC CLK/CALENDAR I2C 8SOIC / Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
IC RTC CLK/CALENDAR I2C 8TSSOP / Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
TIMER OR RTC, VOLATILE, CMOS
2320 pieces
IC RTC CLK/CALENDAR PAR 24-QSOP
1024K NV SRAM & PHANTOM CLOCK
1390 pieces
IC RTC CLK/CALENDAR I2C 8-TDFN / Real Time Clock Serial 512byte Clock/Calendar/Alarm/Battery Backup/Interrupt 8-Pin TDFN EP T/R
IC RTC CLK/CALENDAR I2C 8-TSSOP / Real Time Clock Serial 512byte Clock/Calendar/Alarm/Watchdog Timer/Battery Backup/Supervisor Automotive 8-Pin TSSOP N T/R
Real Time Clock Serial 32byte Clock/Calendar/Alarm/Battery Backup/Interrupt 18-Pin SOX T/R / IC RTC CLK/CALENDAR SPI 18-SOX
Real Time Clock Parallel 8Kbyte Clock/Calendar/NV Timekeeping RAM/Battery Backup 28-Pin SOH T/R / IC RTC CLK/CALENDAR PAR 28SOH