Integrated Circuits (ICs)

Clock/Timing - Real Time Clocks

DatasheetImageM-Part NumberManufacturerDescriptionQuantityEst. Market PriceMin. QuantityPackagingSeriesPart StatusTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage SupplyVoltage Supply BatteryCurrent Timekeeping MaxOperating TemperatureMounting TypePackage CaseSupplier Device Package
Product Image AB-RTCMC-32.768KHZ-IBO5-S3-TAbracon LLCIC RTC CLK/CALEND I2C 10CLCC ULP1 000 Minimum: 1 000Tape & Reel (TR) Alternate Packaging-ActiveClock/CalendarAlarm, Square Wave Output, SRAM, Trickle Charge, Watchdog Timer512BHH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.5 V ~ 3.6 V1.4 V ~ 3.6 V0.29µA ~ 0.33µA @ 1.8V ~ 3V-40°C ~ 85°CSurface MountModuleModule
Product Image AB-RTCMC-32.768KHZ-IBO5-S3-TAbracon LLCIC RTC CLK/CALEND I2C 10CLCC ULP1 Minimum: 1Cut Tape (CT) Alternate Packaging-ActiveClock/CalendarAlarm, Square Wave Output, SRAM, Trickle Charge, Watchdog Timer512BHH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.5 V ~ 3.6 V1.4 V ~ 3.6 V0.29µA ~ 0.33µA @ 1.8V ~ 3V-40°C ~ 85°CSurface MountModuleModule
Product Image AB-RTCMC-32.768KHZ-IBO5-S3-TAbracon LLCIC RTC CLK/CALEND I2C 10CLCC ULP-1 Minimum: 1Reel® Alternate Packaging-ActiveClock/CalendarAlarm, Square Wave Output, SRAM, Trickle Charge, Watchdog Timer512BHH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.5 V ~ 3.6 V1.4 V ~ 3.6 V0.29µA ~ 0.33µA @ 1.8V ~ 3V-40°C ~ 85°CSurface MountModuleModule
Product Image S-35390A-T8T1GABLIC U.S.A. Inc.IC RTC CLK/CALENDAR I2C 8-TSSOP3 000 Minimum: 3 000Tape & Reel (TR) Alternate Packaging-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
Product Image S-35390A-T8T1GABLIC U.S.A. Inc.IC RTC CLK/CALENDAR I2C 8-TSSOP1 Minimum: 1Cut Tape (CT) Alternate Packaging-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
Product Image S-35390A-T8T1GABLIC U.S.A. Inc.IC RTC CLK/CALENDAR I2C 8-TSSOP-1 Minimum: 1Reel® Alternate Packaging-ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
Product Image MCP7940NT-I/SNMicrochip TechnologyIC RTC CLK/CALENDAR I2C 8-SOIC3 300 Minimum: 3 300Tape & Reel (TR) Alternate Packaging-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V1.3 V ~ 5.5 V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
Product Image MCP7940NT-I/SNMicrochip TechnologyIC RTC CLK/CALENDAR I2C 8-SOIC1 Minimum: 1Cut Tape (CT) Alternate Packaging-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V1.3 V ~ 5.5 V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
Product Image MCP7940NT-I/SNMicrochip TechnologyIC RTC CLK/CALENDAR I2C 8-SOIC-1 Minimum: 1Reel® Alternate Packaging-ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V1.3 V ~ 5.5 V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
Product Image BQ32000DRTexas InstrumentsIC RTC CLK/CALENDAR I2C 8-SOIC2 500 Minimum: 2 500Tape & Reel (TR) Alternate Packaging-ActiveClock/CalendarLeap Year, Square Wave Output, Trickle-Charger-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3 V ~ 3.6 V1.4 V ~ 3.6 V100µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
Product Image BQ32000DRTexas InstrumentsIC RTC CLK/CALENDAR I2C 8-SOIC1 Minimum: 1Cut Tape (CT) Alternate Packaging-ActiveClock/CalendarLeap Year, Square Wave Output, Trickle-Charger-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3 V ~ 3.6 V1.4 V ~ 3.6 V100µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
Product Image BQ32000DRTexas InstrumentsIC RTC CLK/CALENDAR I2C 8-SOIC