Compare Mfr Part # Quantity Available Series Package Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Package / Case Supplier Device Package

BQ4845YS-A4TR IC RTC CLK/CALENDAR PAR 28SOIC

50

-

Tape & Reel (TR),Bulk

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.3V ~ 4V

1.5mA (Typ) @ 4.5 V ~ 5.5 V

0°C ~ 70°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

BQ3285P-SB2E3 IC RTC CLK/CALENDAR PAR 24DIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 4V

-

0°C ~ 70°C

Through Hole

24-DIP (0.600", 15.24mm)

24-PDIP

BQ3285S-SB2TRG4 IC RTC CLK/CALENDAR PAR 24SOIC

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 4V

-

0°C ~ 70°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

BQ4285S-SB2G4 IC RTC CLK/CALENDAR PAR 24SOIC

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 4V

-

0°C ~ 70°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

BQ4845S-A4G4 IC RTC CLK/CALENDAR PAR 28SOIC

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.75V ~ 5.5V

2.3V ~ 4V

1.5mA (Typ) @ 4.5 V ~ 5.5 V

0°C ~ 70°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

BQ4845S-A4NG4 IC RTC CLK/CALENDAR PAR 28SOIC

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.75V ~ 5.5V

2.3V ~ 4V

1.5mA (Typ) @ 4.5 V ~ 5.5 V

-40°C ~ 85°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

BQ4845YP-A4E3 IC RTC CLK/CALENDAR PAR 28DIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.3V ~ 4V

1.5mA (Typ) @ 4.5 V ~ 5.5 V

0°C ~ 70°C

Through Hole

28-DIP (0.600", 15.24mm)

28-PDIP

BQ4845YS-A4G4 IC RTC CLK/CALENDAR PAR 28SOIC

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.3V ~ 4V

1.5mA (Typ) @ 4.5 V ~ 5.5 V

0°C ~ 70°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

BQ4850YMA-85N IC RTC CLK/CALENDAR PAR 32DIP

50

-

Tube,Tube

Obsolete

Not Verified

Clock/Calendar

Alarm

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

-

1mA @ 4.5V ~ 5.5V

-40°C ~ 85°C

Through Hole

32-DIP Module (0.61", 15.49mm)

32-DIP Module (18.42x52.96)

DP8573AV IC RTC CLK/CALENDAR PAR 28PLCC

50

-

Tube,Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year

-

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.2V ~ 5.1V

1µA @ 5V

-40°C ~ 85°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

DP8573AVX IC RTC CLK/CALENDAR PAR 28PLCC

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year

-

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.2V ~ 5.1V

1µA @ 5V

-40°C ~ 85°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

DP8570AVX IC RTC TIMER PERIPH PAR 28PLCC

50

-

Tape & Reel (TR),Bulk

Obsolete

Not Verified

Timer Clock Peripheral (TCP)

Alarm, Leap Year

44B

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.2V ~ 5.1V

1µA @ 5V

-40°C ~ 85°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

DP8570AV IC RTC TIMER PERIPH PAR 28PLCC

50

-

Tube,Tube

Obsolete

Not Verified

Timer Clock Peripheral (TCP)

Alarm, Leap Year

44B

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.2V ~ 5.1V

1µA @ 5V

-40°C ~ 85°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

  • BQ4845YS-A4TR

    IC RTC CLK/CALENDAR PAR 28SOIC

    Details
  • BQ3285P-SB2E3

    IC RTC CLK/CALENDAR PAR 24DIP

    Details
  • BQ3285S-SB2TRG4

    IC RTC CLK/CALENDAR PAR 24SOIC

    Details
  • BQ4285S-SB2G4

    IC RTC CLK/CALENDAR PAR 24SOIC

    Details
  • BQ4845S-A4G4

    IC RTC CLK/CALENDAR PAR 28SOIC

    Details
  • BQ4845S-A4NG4

    IC RTC CLK/CALENDAR PAR 28SOIC

    Details
  • BQ4845YP-A4E3

    IC RTC CLK/CALENDAR PAR 28DIP

    Details
  • BQ4845YS-A4G4

    IC RTC CLK/CALENDAR PAR 28SOIC

    Details
  • BQ4850YMA-85N

    IC RTC CLK/CALENDAR PAR 32DIP

    Details
  • DP8573AV

    IC RTC CLK/CALENDAR PAR 28PLCC

    Details
  • DP8573AVX

    IC RTC CLK/CALENDAR PAR 28PLCC

    Details
  • DP8570AVX

    IC RTC TIMER PERIPH PAR 28PLCC

    Details
  • DP8570AV

    IC RTC TIMER PERIPH PAR 28PLCC

    Details

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