Real Time Clocks

Showing 1,441-1,460 of 2,043 items.
ImagePart NumberDescriptionIn StockQuantity
BQ4852YMC-85
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 36-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Current - Timekeeping (Max) : 1mA @ 4.5V ~ 5.5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 36-DIP Module (0.610", 15.49mm)
  • Supplier Device Package : 36-DIP Module (18.42x52.96)
282
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BQ4850YMA-85
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 32-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Current - Timekeeping (Max) : 1mA @ 4.5V ~ 5.5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 32-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 32-DIP Module (18.42x42.8)
355
More on Order
BQ4847YMT
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.3V ~ 4V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 28-DIP Module (18.42x38.8)
129
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BQ4847MT
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.75V ~ 5.25V
  • Voltage - Supply, Battery : 2.3V ~ 4V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 28-DIP Module (18.42x38.8)
102
More on Order
BQ4845P-A4
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.75V ~ 5.5V
  • Voltage - Supply, Battery : 2.3V ~ 4V
  • Current - Timekeeping (Max) : 1.5mA (Typ) @ 4.5 V ~ 5.5 V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP (0.600", 15.24mm)
  • Supplier Device Package : 28-PDIP
325
More on Order
BQ4842YMA-85
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 32-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Current - Timekeeping (Max) : 4mA @ 4.5 V ~ 5.5 V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 32-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 32-DIP Module (18.42x42.8)
161
More on Order
BQ4832YMA-85
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 32-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Current - Timekeeping (Max) : 4mA @ 4.5 V ~ 5.5 V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 32-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 32-DIP Module (18.42x42.8)
129
More on Order
BQ4822YMA-70
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Current - Timekeeping (Max) : 6mA @ 2.2 V ~ 5.8 V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 28-DIP Module (18.42x37.72)
337
More on Order
BQ4285P-SB2
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Memory Size : 114B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 4V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 24-DIP (0.600", 15.24mm)
  • Supplier Device Package : 24-PDIP
478
More on Order
BQ4285EP
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Memory Size : 114B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 4V
  • Current - Timekeeping (Max) : 300µA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 24-DIP (0.600", 15.24mm)
  • Supplier Device Package : 24-PDIP
168
More on Order
BQ3287EMT
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Memory Size : 242B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 24-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 24-DIP Module (18.42x18.72)
155
More on Order
BQ3287EAMT
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Memory Size : 242B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 24-DIP Module (0.61", 15.49mm)
  • Supplier Device Package : 24-DIP Module (18.42x18.72)
153
More on Order
BQ3285LFSS-A1
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-QSOP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Memory Size : 242B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 2.7V ~ 5.5V
  • Voltage - Supply, Battery : 2.4V ~ 4V
  • Current - Timekeeping (Max) : 100µA @ 3V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 24-SSOP (0.154", 3.90mm Width)
  • Supplier Device Package : 24-SSOP/QSOP
161
More on Order
BQ3285LDSS
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-QSOP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, NVSRAM
  • Memory Size : 242B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 2.7V ~ 5.5V
  • Voltage - Supply, Battery : 2.4V ~ 4V
  • Current - Timekeeping (Max) : 100µA @ 3V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 24-SSOP (0.154", 3.90mm Width)
  • Supplier Device Package : 24-SSOP/QSOP
276
More on Order
BQ3285ESS
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-QSOP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Memory Size : 242B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 4V
  • Current - Timekeeping (Max) : 300µA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 24-SSOP (0.154", 3.90mm Width)
  • Supplier Device Package : 24-SSOP/QSOP
201
More on Order
BQ3285EP
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-DIP
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Memory Size : 242B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 4V
  • Current - Timekeeping (Max) : 300µA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 24-DIP (0.600", 15.24mm)
  • Supplier Device Package : 24-PDIP
335
More on Order
RTC-72423A:2
EPSON
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-SOP
  • Manufacturer : EPSON
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 4.5V ~ 5.5V
  • Current - Timekeeping (Max) : 5µA ~ 10µA @ 2V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 24-SOIC (0.311", 7.90mm Width)
  • Supplier Device Package : 24-SOP
166
More on Order
RTC-4543SB:A
EPSON
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SER 18-SOP
  • Manufacturer : EPSON
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : 3-Wire Serial
  • Voltage - Supply : 2.5V ~ 5.5V
  • Current - Timekeeping (Max) : 1µA ~ 3µA @ 2V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 18-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package : 18-SOP
473
More on Order
RTC-4543SA:A0
EPSON
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SER 14-SOIC
  • Manufacturer : EPSON
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : 3-Wire Serial
  • Voltage - Supply : 2.5V ~ 5.5V
  • Current - Timekeeping (Max) : 1µA ~ 3µA @ 2V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 14-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package : 14-SOP
387
More on Order
RTC-4553A2
EPSON
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SER 14-SOIC
  • Manufacturer : EPSON
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year, SRAM
  • Memory Size : 120b
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : 4-Wire Serial
  • Voltage - Supply : 2.7V ~ 5.5V
  • Current - Timekeeping (Max) : 3µA @ 5V
  • Operating Temperature : -30°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 14-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package : 14-SOP
132
More on Order
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