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Clock/Timing - Real Time Clocks : 1418 Products

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 16-SOIC
IC RTC CLK/CALENDAR I2C 16-SOIC / Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
IC RTC CLK/CALENDAR PAR 34-PCM / Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 34-PowerCap™ Module
IC RTC CLK/CALENDAR PAR 34-PCM / Real Time Clock Parallel 8Kbyte Clock/Calendar/Watchdog Timekeeper 34-Pin PowerCap Module
IC RTC CLK/CALENDAR PAR 34-PCM / Real Time Clock (RTC) IC Clock/Calendar 512KB Parallel 34-PowerCap™ Module
100 pieces
Datasheets ECAD
IC RTC CLK/CALENDAR PAR 34-PCM
100 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR PAR 32EDIP / Real Time Clock (RTC) IC Clock/Calendar 512KB Parallel 32-DIP Module (0.600", 15.24mm)
125 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR PAR 32EDIP
125 pieces
Datasheets ECAD
IC RTC PHANTOM CHIP PAR 32EDIP / Real Time Clock (RTC) IC Phantom Time Chip 512KB Parallel 32-DIP Module (0.600", 15.24mm)
10 pieces
Datasheets ECAD
IC RTC PHANTOM PAR 32-DIP / Real Time Clock Phantom Clock/Parallel 512Kbyte Clock/Calendar/NV Timekeeping RAM 32-Pin EDIP
10 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR I2C 8WLP
50 pieces
rohs Datasheets ECAD
IC RTC BINARY CNTR 1-WIRE 6TSOC / Real Time Clock (RTC) IC Binary Counter 1-Wire® Serial 6-SMD, J-Lead
23640 pieces
rohs Datasheets ECAD
IC RTC BINARY CNT SER 6-TSOC
23640 pieces
Datasheets ECAD
IC Rtc W/I2C Interface 16-SOIC
Real Time Clock Serial Clock/Calendar/Elapsed Time Counter/Watchdog Timekeeper 10-Pin uMAX T/R
5100 pieces
rohs ECAD
IC RTC BINARY CNT I2C 10-USOP
5100 pieces
rohs Datasheets ECAD
IC RTC BINARY CNT I2C 10-USOP
5200 pieces
rohs Datasheets ECAD
Real Time Clock/Calendar with EEPROM | IC RTC CLK/CALENDAR I2C 8-SOIC
1338D-31 REAL TIME CLOCK
1970 pieces
rohs Datasheets ECAD
IC Rtc Clk/calendar I2C 8-MSOP
9623 pieces
rohs ECAD
IC RTC CLK/CALENDAR I2C 16QFN
230 pieces
rohs Datasheets ECAD
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)
3800 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR SPI 10MSOP / Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
3150 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR PAR 34PCM
12 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR SPI 14SOIC / Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-SOIC (0.154", 3.90mm Width)
IC RTC CLOCK/CALENDAR I2C 8UMAX / Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
IC RTC CLK/CALENDAR I2C 8MSOP
NXP
IC RTC CLK/CAL I2C/SPI 20-SOIC / Real Time Clock Serial 512byte Clock/Calendar 20-Pin SO T/R
760 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR I2C 28-SOIC
Real Time Clock Serial 16byte Clock/Calendar/Alarm/Timer/Interrupt 16-Pin QFN EP T/R / IC RTC CLK/CALENDAR I2C 16-QFN
852 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR I2C 8-USOP
39750 pieces
rohs Datasheets ECAD
Real Time Clock Serial 56byte Clock/Calendar 8-Pin uMAX T/R / IC RTC CLK/CALENDAR I2C 8-USOP
39700 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR I2C 8-USOP
39753 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR I2C 8-USOP
39753 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR I2C 16-QFN
117087 pieces
rohs Datasheets ECAD
IC RTC CLK/CALENDAR PAR 24-DIP / Real Time Clock (RTC) IC Clock/Calendar 2KB Parallel 24-DIP (0.600", 15.24mm)
656 pieces
Datasheets ECAD
IC RTC CLK/CALENDAR PAR 24-DIP / Real Time Clock Multiplexed 2Kbyte Clock/Calendar/Alarm 24-Pin PDIP W
656 pieces
rohs Datasheets ECAD
SERIAL ACCESS RTC WITH ALARMS
2672 pieces
ECAD
64 Kbit 8Kb x8 TIMEKEEPER SRAM
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