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
BQ3285ES
BQ3285ES
IC RTC CLK/CALENDAR PAR 24-SOIC
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output242BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V2.5V ~ 4V300µA @ 5V0°C ~ 70°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
BQ3285ESS
BQ3285ESS
IC RTC CLK/CALENDAR PAR 24-QSOP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output242BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V2.5V ~ 4V300µA @ 5V0°C ~ 70°CSurface Mount24-SSOP (0.154", 3.90mm Width)24-SSOP
BQ3285LDSS
BQ3285LDSS
IC RTC CLK/CALENDAR PAR 24-QSOP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, NVSRAM242BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel2.7V ~ 5.5V2.4V ~ 4V100µA @ 3V0°C ~ 70°CSurface Mount24-SSOP (0.154", 3.90mm Width)24-SSOP
BQ3285LSS
BQ3285LSS
IC REAL TIME CLOCK 24-QSOP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output242BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel2.7V ~ 3.6V2.4V ~ 4V--Surface Mount24-SSOP (0.154", 3.90mm Width)24-SSOP
BQ3285LFSS-A1
BQ3285LFSS-A1
IC RTC CLK/CALENDAR PAR 24-QSOP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output242BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel2.7V ~ 5.5V2.4V ~ 4V100µA @ 3V0°C ~ 70°CSurface Mount24-SSOP (0.154", 3.90mm Width)24-SSOP
BQ3287EAMT
BQ3287EAMT
IC RTC CLK/CALENDAR PAR 24-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output242BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V--0°C ~ 70°CThrough Hole24-DIP Module (0.61", 15.49mm)24-DIP Module
BQ3287EMT
BQ3287EMT
IC RTC CLK/CALENDAR PAR 24-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output242BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V--0°C ~ 70°CThrough Hole24-DIP Module (0.61", 15.49mm)24-DIP Module
BQ3287MT-SB2
BQ3287MT-SB2
IC RTC CLK/CALENDAR PAR 24-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output114BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V---Through Hole24-DIP Module (0.61", 15.49mm)24-DIP Module
BQ4285EP
BQ4285EP
IC RTC CLK/CALENDAR PAR 24-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output114BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V2.5V ~ 4V300µA @ 5V0°C ~ 70°CThrough Hole24-DIP (0.600", 15.24mm)24-PDIP
BQ4285LS
BQ4285LS
IC RTC W/114X8 NVSRAM 24-SOP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output114BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel2.7V ~ 3.6V2.4V ~ 4V--Surface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
BQ4285P-SB2
BQ4285P-SB2
IC RTC CLK/CALENDAR PAR 24-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output114BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V2.5V ~ 4V-0°C ~ 70°CThrough Hole24-DIP (0.600", 15.24mm)24-PDIP
BQ4285S-SB2
BQ4285S-SB2
IC RTC CLK/CALENDAR PAR 24-SOP
Texas Instruments
Bulk ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output114BHH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V2.5V ~ 4V-0°C ~ 70°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
BQ4822YMA-70
BQ4822YMA-70
IC RTC CLK/CALENDAR PAR 28-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS:hh (24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V-6mA @ 2.2 V ~ 5.8 V0°C ~ 70°CThrough Hole28-DIP Module (0.61", 15.49mm)28-DIP Module (18.42x37.72)
BQ4832YMA-85
BQ4832YMA-85
IC RTC CLK/CALENDAR PAR 32-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Supervisor, Watchdog Timer-HH:MM:SS:hh (24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V-4mA @ 4.5 V ~ 5.5 V0°C ~ 70°CThrough Hole32-DIP Module (0.610", 15.49mm)32-DIP Module (18.42x42.8)
BQ4842YMA-85
BQ4842YMA-85
IC RTC CLK/CALENDAR PAR 32-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Supervisor, Watchdog Timer-HH:MM:SS:hh (24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V-4mA @ 4.5 V ~ 5.5 V0°C ~ 70°CThrough Hole32-DIP Module (0.610", 15.49mm)32-DIP Module (18.42x42.8)
BQ4845P-A4
BQ4845P-A4
IC RTC CLK/CALENDAR PAR 28-DIP
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.75V ~ 5.5V2.3V ~ 4V1.5mA (Typ) @ 4.5 V ~ 5.5 V0°C ~ 70°CThrough Hole28-DIP (0.600", 15.24mm)28-PDIP
BQ4845S-A4
BQ4845S-A4
IC RTC CLK/CALENDAR PAR 28-SOIC
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.75V ~ 5.5V2.3V ~ 4V1.5mA (Typ) @ 4.5 V ~ 5.5 V0°C ~ 70°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
BQ4845S-A4N
BQ4845S-A4N
IC RTC CLK/CALENDAR PAR 28-SOIC
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.75V ~ 5.5V2.3V ~ 4V1.5mA (Typ) @ 4.5 V ~ 5.5 V-40°C ~ 85°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
BQ4845YS-A4
BQ4845YS-A4
IC RTC CLK/CALENDAR PAR 28-SOIC
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V2.3V ~ 4V1.5mA (Typ) @ 4.5 V ~ 5.5 V0°C ~ 70°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
BQ4845YS-A4N
BQ4845YS-A4N
IC RTC CLK/CALENDAR PAR 28-SOIC
Texas Instruments
Tube ObsoleteClock/CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS (12/24 hr)YY-MM-DD-ddParallel4.5V ~ 5.5V2.3V ~ 4V1.5mA (Typ) @ 4.5 V ~ 5.5 V-40°C ~ 85°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC