Clock/Timing - Real Time Clocks
2231 Items
PDF Mfr Part # RFQ Series Packaging Product StatusTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
S-35390A-T8T1G
S-35390A-T8T1G
IC RTC CLK/CALENDAR I2C 8-TSSOP
ABLIC Inc.
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3V ~ 5.5V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
S-35390A-J8T1G
S-35390A-J8T1G
IC RTC CLK/CALENDAR I2C 8-SOP
ABLIC Inc.
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3V ~ 5.5V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOP-J
R2223L-E2
R2223L-E2
SERIAL INTERFACE REAL TIME CLOCK
Nisshinbo Micro Devices Inc.
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, RAM-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.5V ~ 5.5V-0.9µA @ 3V-40°C ~ 85°CSurface Mount12-XFQFN Exposed PadQFN018018-12
AB1805-T3
AB1805-T3
IC RTC CLK/CALENDAR I2C 16-QFN
Abracon LLC
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddI²C, 2-Wire Serial1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
AB0815-T3
AB0815-T3
IC RTC CLK/CALENDAR SPI 16-QFN
Abracon LLC
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddSPI1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
MAX31341BEWC+T
MAX31341BEWC+T
LOW CURRENT REAL TIME CLOCK WITH
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output64BHH:MM:SS (24 hr)YY-MM-DD-ddI²C1.6V ~ 3.6V1.6V ~ 3.6V0.33µA ~ 0.39µA @ 1.6V ~ 3.6V-40°C ~ 85°CSurface Mount12-WFBGA, WLBGA12-WLP (2.14x1.56)
RV-8063-C7-32.768KHZ-20PPM-TA-QC
RV-8063-C7-32.768KHZ-20PPM-TA-QC
IC RTC CLK/CALENDAR SPI 8SON
Micro Crystal AG
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Programmable Clock Output, RAM, Timer1BHH:MM:SS (12/24 hr)YY-MM-DD-ddSPI, 3-Wire Serial0.9V ~ 5.5V-0.24µA @ 3V-40°C ~ 85°C (TA)Surface Mount8-WCDFN8-SON (3.2x1.5)
RV-3028-C7 32.768KHZ 1PPM-TA-QC
RV-3028-C7 32.768KHZ 1PPM-TA-QC
IC RTC CLK/CALENDAR I2C 8SON
Micro Crystal AG
Tape & Reel (TR) ActiveClock/CalendarAlarm, Battery Switch, EEPROM, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer, Trickle Charger2B, 43BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.1V ~ 5.5V-0.06µA @ 3V-40°C ~ 85°C (TA)Surface Mount8-WCDFN8-SON (3.2x1.5)
ISL1208IB8Z-TK
ISL1208IB8Z-TK
IC RTC CLK/CALENDAR I2C 8-SOIC
Renesas Electronics America Inc
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, SRAM2BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7V ~ 5.5V1.8V ~ 5.5V4µA ~ 6µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
DS1342U+T&R
DS1342U+T&R
IC RTC CLK/CALENDAR I2C 8-USOP
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V-0.6µA ~ 0.7µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-uMAX/uSOP
M41T0M6F
M41T0M6F
IC RTC CLK/CALENDAR I2C 8-SOIC
STMicroelectronics
Tape & Reel (TR) ActiveClock/Calendar--HH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial2V ~ 5.5V-1.2µA ~ 31µA @ 3V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
DS1337S+T&R
DS1337S+T&R
IC RTC CLK/CALENDAR I2C 8-SOIC
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
DS1371U+T&R
DS1371U+T&R
IC RTC BINARY CNT I2C 8-USOP
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveBinary CounterAlarm, Square Wave Output, Watchdog Timer-BinaryBinaryI²C, 2-Wire Serial1.7V ~ 5.5V-1.3µA @ 1.7V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-uMAX/uSOP
DS1347T+T&R
DS1347T+T&R
IC RTC CLK/CALENDAR SPI 8-TDFN
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, SRAM-HH:MM:SS (12/24 hr)YY-MM-DD-ddSPI2V ~ 5.5V-0.7µA ~ 0.8µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount8-WDFN Exposed Pad8-TDFN (3x3)
RV-8523-C3-32.768KHZ-20PPM-TA-QC
RV-8523-C3-32.768KHZ-20PPM-TA-QC
IC RTC CLK/CALENDAR I2C 10SON
Micro Crystal AG
Tape & Reel (TR) ActiveClock/CalendarAlarm, Battery Switch, Leap Year, Programmable Clock Output, Timer, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.2V ~ 5.5V-0.18µA @ 3V-40°C ~ 85°C (TA)Surface Mount10-VCDFN10-SON (3.7x2.5)
ISL1208IU8Z-TK
ISL1208IU8Z-TK
IC RTC CLK/CALENDAR I2C 8-MSOP
Renesas Electronics America Inc
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, SRAM2BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7V ~ 5.5V1.8V ~ 5.5V4µA ~ 6µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
DS1390U-33+T&R
DS1390U-33+T&R
IC RTC CLK/CALENDAR SPI 10-USOP
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI2.97V ~ 5.5V1.3V ~ 5.5V175µA @ 2.97V ~ 5.5V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-uMAX/uSOP
DS1394U-33+T&R
DS1394U-33+T&R
IC RTC CLK/CALENDAR SPI 10-MSOP
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI2.97V ~ 5.5V1.3V ~ 5.5V175µA @ 2.97V ~ 5.5V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-uMAX/uSOP
DS1391U-33+T&R
DS1391U-33+T&R
IC RTC CLK/CALENDAR SPI 10-USOP
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI2.97V ~ 5.5V1.3V ~ 5.5V175µA @ 2.97V ~ 5.5V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-uMAX/uSOP
DS1338Z-3+T&R
DS1338Z-3+T&R
IC RTC CLK/CALENDAR I2C 8-SOIC
Analog Devices Inc./Maxim Integrated
Tape & Reel (TR) ActiveClock/CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7V ~ 5.5V1.3V ~ 3.7V200µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC