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Real Time Clocks

Results: 1,244

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Image Part # Mfr. Supplier Description DC Availability Pricing Qty. typeFeaturesMemory SizeTime FormatDate FormatinterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypegradeQualificationPackage / CaseSupplier Device Package
DS1302ZDS1302ZSlkorNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 31B 3-Wire Serial 8-SOIC (0.154", 3.90mm Width)
2450 in stock
5$0.092725,740 تومان
50$0.07420,550 تومان
150$0.065918,300 تومان
500$0.055915,520 تومان
2500$0.051114,190 تومان
5000$0.048413,440 تومان
Qty in reel: 2500pcs/reel
Clock/CalendarInsideSRAM/NVRAM31BHH:MM:SS (12/24 hr)YY-MM-DD-dd3-Wire Serial2V~5.5V2V ~ 5.5V0.3µA ~ 1µA @ 2V ~ 5V0℃~+70℃Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
DS1307N309DS1307N309GREENMICRONoyanElectronicExternal No DIP-8 Real Time Clocks RoHS
1975 in stock
5$0.097927,180 تومان
50$0.078121,680 تومان
150$0.069619,320 تومان
500$0.059116,410 تومان
2000$0.054315,080 تومان
4000$0.051514,300 تومان
Qty in reel: 50pcs/reel
Backup power management and battery charging;InsideSRAM/NVRAM;Programmable clock output;Power-off retention of registers4.5V~5.5V-40℃~+85℃
DS1338U-33+T&RDS1338U-33+T&RMAXIMNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
37 in stock
1$4.681,299,420 تومان
10$4.591,274,430 تومان
30$4.521,255,000 تومان
100$4.051,124,500 تومان
Qty in reel: 3000pcs/reel
Clock/CalendarInsideSRAM/NVRAM;Programmable clock output;Backup power management and battery charging56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial3V~5.5V1.3V ~ 3.7V125µA ~ 200µA @ 3.63V ~ 5.5V-40℃~+85℃Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-uMAX/uSOP
DS1340U-33+DS1340U-33+MAXIMNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
68 in stock
1$0.8713241,920 تومان
10$0.7476207,570 تومان
30$0.6698185,970 تومان
100$0.5901163,840 تومان
500$0.5545153,960 تومان
1000$0.5389149,630 تومان
Qty in reel: 50pcs/reel
Clock/CalendarBackup power management and battery chargingHH:MM:SS (24 hr)YY-MM-DD-ddI2C, 2-Wire Serial2.97V~5.5V1.3V ~ 5.5V150µA @ 5.5V-40℃~+85℃Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-uMAX/uSOP
DS1554W-120IND+DS1554W-120IND+MAXIMNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 32KB Parallel 32-DIP Module (0.600", 15.24mm)
5 in stock
1$34.759,648,480 تومان
30$33.319,248,660 تومان
Qty in reel: 11pcs/reel
Clock/CalendarWatchdog timer;Alarm function;Battery low voltage detection;InsideSRAM/NVRAM;Sleep/Wake control;Backup power management and battery charging;Power-off retention of registers32KBHH:MM:SS (24 hr)YY-MM-DD-ddParallel2.97V~3.63V4mA @ 3.3V-40℃~+85℃Through Hole32-DIP Module (0.600", 15.24mm)32-EDIP
MCP79410-I/MSMCP79410-I/MSMICROCHIPNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 64B, 1Kb I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
1 in stock
1$0.4919136,580 تومان
10$0.4796133,160 تومان
30$0.4714130,890 تومان
100$0.4631128,580 تومان
Qty in reel: 100pcs/reel
Clock/CalendarAlarm function;Programmable clock output;Timestamp function;Backup power management and battery charging;InsideSRAM/NVRAM;Temperature compensation;Locking and tamper-proof;Power-off retention of registers64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial1.8V~5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40℃~+85℃Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
AB0805-T3AB0805-T3ABRACONNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 256B I2C, 2-Wire Serial 16-VFQFN Exposed Pad
13 in stock
1$1.05291,540 تومان
10$1.02283,210 تومان
30$1.01280,430 تومان
100$0.9876274,210 تومان
500$0.9515264,190 تومان
1000$0.9223256,080 تومان
Qty in reel: 3000pcs/reel
Clock/CalendarCountdown timer;Watchdog timer;Temperature compensation;Backup power management and battery charging;Battery low voltage detection;InsideSRAM/NVRAM;Programmable clock output;Alarm function256BHH:MM:SS:hhYY-MM-DD-ddI2C, 2-Wire Serial1.7V~3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40℃~+85℃Surface Mount16-VFQFN Exposed Pad16-QFN (3x3)
MCP7940MT-I/MSMCP7940MT-I/MSMICROCHIPNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 64B I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
10 in stock
1$0.5078140,990 تومان
10$0.4953137,520 تومان
30$0.4864135,050 تومان
100$0.478132,720 تومان
Qty in reel: 2500pcs/reel
Clock/CalendarTemperature compensation;InsideSRAM/NVRAM;Programmable clock output;ESD/Overvoltage protection;Alarm function64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial1.8V~5.5V1µA @ 5.5V-40℃~+85℃Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
MCP79411-I/STMCP79411-I/STMICROCHIPNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 64B, 1Kb I2C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)
10 in stock
1$0.7995221,980 تومان
10$0.7788216,240 تومان
30$0.7656212,570 تومان
100$0.7518208,740 تومان
Qty in reel: 100pcs/reel
Clock/CalendarAlarm function;Programmable clock output;Timestamp function;Backup power management and battery charging;InsideSRAM/NVRAM;Temperature compensation;Power-off retention of registers;Locking and tamper-proof;ESD/Overvoltage protection64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial1.8V~5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40℃~+85℃Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
MCP79512-I/MSMCP79512-I/MSMICROCHIPNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
51 in stock
1$0.8728242,340 تومان
10$0.853236,840 تومان
30$0.8393233,040 تومان
100$0.8256229,230 تومان
500$1.04288,760 تومان
1000$1.01280,430 تومان
Qty in reel: 100pcs/reel
Clock/CalendarAlarm function;Programmable clock output;Timestamp function;Temperature compensation;Backup power management and battery charging;InsideSRAM/NVRAM;Locking and tamper-proof;Power-off retention of registers64BHH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI1.8V~3.6V1.3V ~ 3.6V1µA @ 1.8V ~ 3.6V-40℃~+85℃Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
1337AGDVGI1337AGDVGIRENESASNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
10 in stock
1$1.45402,600 تومان
10$1.41391,490 تومان
30$1.39385,940 تومان
100$1.37380,390 تومان
Qty in reel: 96pcs/reel
Clock/CalendarAlarm function;Programmable clock outputHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial1.8V~5.5V0.3µA @ 1.3V ~ 1.8V-40℃~+85℃Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-TSSOP
ISL1219IUZISL1219IUZRENESASNoyanElectronicReal Time Clock (RTC) IC Time Event Recorder 2B I2C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10 in stock
1$2.21613,620 تومان
10$2.16599,730 تومان
30$2.12588,630 تومان
100$2.09580,300 تومان
Qty in reel: 98pcs/reel
Time Event RecorderPeriodic interrupt output;Temperature compensation;Backup power management and battery charging;InsideSRAM/NVRAM;Timestamp function;Locking and tamper-proof;Programmable clock output;Alarm function2BHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial2.7V~5.5V1.8V ~ 5.5V4µA ~ 6µA @ 3V ~ 5V-40℃~+85℃Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
DS12885N+DS12885N+MAXIMNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 114B Parallel 24-DIP (0.600", 15.24mm)
3 in stock
1$10.232,840,400 تومان
10$9.882,743,220 تومان
Qty in reel: 16pcs/reel
Clock/CalendarPeriodic interrupt output;Temperature compensation;Backup power management and battery charging;InsideSRAM/NVRAM;Programmable clock output;Alarm function;Power-off retention of registers114BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V~5.5V2.5V ~ 4V15mA @ 4.5V ~ 5.5V-40℃~+85℃Through Hole24-DIP (0.600", 15.24mm)24-PDIP
1338-31DCGI1338-31DCGIRENESASNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
10 in stock
1$2.06571,970 تومان
10$2.01558,080 تومان
30$1.98549,760 تومان
100$1.95541,430 تومان
Qty in reel: 97pcs/reel
Clock/CalendarInsideSRAM/NVRAM;Backup power management and battery charging;Programmable clock output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial3.3V~5.5V1.3V ~ 3.7V5µA @ 3.63V ~ 5.5V-40℃~+85℃Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
ISL12020MIRZ-TISL12020MIRZ-TRENESASNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 128B I2C, 2-Wire Serial 20-PowerLFDFN
10 in stock
1$3.621,005,110 تومان
10$3.12866,280 تومان
Qty in reel: 4000pcs/reel
Clock/CalendarPeriodic interrupt output;Temperature compensation;Backup power management and battery charging;Battery low voltage detection;InsideSRAM/NVRAM;Timestamp function;Programmable clock output;Alarm function128BHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial2.7V~5.5V1.8V ~ 5.5V14µA ~ 15µA @ 3V ~ 5V-40℃~+85℃Surface Mount20-PowerLFDFN20-DFN (5.5x4)
DS3231S#T&RDS3231S#T&RMAXIMNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
2 in stock
1$8.472,351,730 تومان
10$8.22,276,760 تومان
Qty in reel: 1000pcs/reel
Clock/CalendarTemperature compensation;Backup power management and battery charging;Alarm function;Programmable clock outputHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial2.3V~5.5V2.3V ~ 5.5V110µA ~ 170µA @ 3.63V ~ 5.5V0℃~+70℃Surface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
PCF8593T/1,118PCF8593T/1,118NXPNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 8B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
2 in stock
1$2.27630,280 تومان
10$2.21613,620 تومان
30$2.08577,520 تومان
100$2.04566,410 تومان
Qty in reel: 2500pcs/reel
Clock/CalendarInsideSRAM/NVRAM;Alarm function8BHH:MM:SS:hh (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial2.5V~6V8µA ~ 15µA @ 2V ~ 5V-40℃~+85℃Surface Mount8-SOIC (0.154", 3.90mm Width)8-SO
PCF8523TS/1,118PCF8523TS/1,118NXPNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
65 in stock
1$0.7694213,630 تومان
10$0.6551181,890 تومان
30$0.5842162,210 تومان
100$0.4961137,740 تومان
500$0.4631128,580 تومان
1000$0.4486124,560 تومان
Qty in reel: 2500pcs/reel
Clock/CalendarPeriodic interrupt output;Countdown timer;Watchdog timer;Backup power management and battery charging;Battery low voltage detection;Sleep/Wake control;Programmable clock output;Alarm functionHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial1.6V~5.5V1.8V ~ 5.5V0.5µA @ 2V ~ 5V-40℃~+85℃Surface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
PT7C4337AWEXPT7C4337AWEXDIODESNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
24 in stock
1$0.5631156,350 تومان
10$0.5486152,320 تومان
30$0.5389149,630 تومان
100$0.5293146,960 تومان
Qty in reel: 2500pcs/reel
Clock/CalendarProgrammable clock output;Alarm functionHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial1.8V~5.5V0.8µA @ 1.3V ~ 1.8V-40℃~+85℃Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
BU9873NUX-TTRBU9873NUX-TTRROHMNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-UFDFN Exposed Pad
2 in stock
1$0.240466,750 تومان
10$0.189552,620 تومان
30$0.167546,510 تومان
100$0.140639,040 تومان
500$0.114531,790 تومان
1000$0.107629,880 تومان
Qty in reel: 4000pcs/reel
Clock/CalendarPeriodic interrupt output;Alarm functionHH:MM:SS (12/24 hr)YY-MM-DD-ddI2C, 2-Wire Serial1.8V~5.5V1µA ~ 1.35µA @ 3V ~ 5.5V-40℃~+85℃Surface Mount8-UFDFN Exposed PadVSON008X2030
M41T11MH6FM41T11MH6FSTNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
45 in stock
1$5.91,638,160 تومان
10$5.141,427,140 تومان
30$4.681,299,420 تومان
100$4.291,191,140 تومان
Qty in reel: 936pcs/reel
Clock/CalendarTemperature compensation;Backup power management and battery charging;InsideSRAM/NVRAM56BHH:MM:SSYY-MM-DD-ddI2C, 2-Wire Serial2V~5.5V2.5V ~ 3.5V70µA @ 2V ~ 5.5V-40℃~+85℃Surface Mount28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets28-SOH
RA8900CERA8900CEEPSONNoyanElectronicSON-10(2.5x3.2) Real Time Clocks RoHS
149 in stock
1$0.6941192,720 تومان
10$0.588163,260 تومان
30$0.522144,940 تومان
100$0.4538126,000 تومان
500$0.4235117,590 تومان
1000$0.4105113,980 تومان
Qty in reel: 2000pcs/reel
Periodic interrupt output;Temperature compensation;Backup power management and battery charging;Programmable clock output;Alarm function
BQ32002DBQ32002DTINoyanElectronicReal Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
99 in stock
1$0.4502125,000 تومان
10$0.3635100,930 تومان
30$0.320288,900 تومان
75$0.276876,850 تومان
525$0.251369,770 تومان
975$0.237665,970 تومان
Qty in reel: 75pcs/reel
Clock/CalendarBackup power management and battery charging;Alarm function;Programmable clock outputHH:MM:SS (24 hr)YY-MM-DD-ddI2C, 2-Wire Serial3V~3.6V1.4V ~ 3.6V200µA @ 3.3V-40℃~+85℃Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
DS12CR887-5+DS12CR887-5+MAXIMNoyanElectronicReal Time Clock (RTC) IC Clock/Calendar 114B Parallel 24-DIP Module (0.600", 15.24mm)
3 in stock
1$15.774,378,610 تومان
10$15.294,245,330 تومان
Qty in reel: 14pcs/reel
Clock/CalendarPeriodic interrupt output;Temperature compensation;Backup power management and battery charging;InsideSRAM/NVRAM;Programmable clock output;Alarm function114BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V~5.5V2V ~ 3.05V2mA @ 4.5V ~ 5.5V-40℃~+85℃Through Hole24-DIP Module (0.600", 15.24mm)24-EDIP
PCA2131TF/Q900YPCA2131TF/Q900YNXPNoyanElectronicReal Time Clock (RTC) IC 16-LFDFN Exposed Pad
34 in stock
1$1.83508,110 تومان
10$1.79497,000 تومان
30$1.76488,670 تومان
100$1.73480,340 تومان
Qty in reel: 4000pcs/reel
Periodic interrupt output;Watchdog timer;Temperature compensation;Backup power management and battery charging;Battery low voltage detection;Timestamp function;Locking and tamper-proof;Programmable clock output;Alarm function1.2V~5.5V-40℃~+105℃Surface Mount, Wettable Flank16-LFDFN Exposed Pad16-HLSON (4.5x3.5)