50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Leap Year

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4-Wire Serial

4.5V ~ 5.5V

-

4µA ~ 15µA @ 2V ~ 5V

-30°C ~ 80°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-EMP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, SRAM

2B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7V ~ 5.5V

1.8V ~ 5.5V

4µA ~ 6µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

8-MSOP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

50B

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.4V ~ 3.5V

7mA @ 5V

-40°C ~ 85°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

50

-

Bag

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Watchdog Timer

50B

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.4V ~ 4V

3mA @ 5V

0°C ~ 70°C

Surface Mount

44-QFP

44-MQFP (10x10)

50

-

Tube,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 ~ 3.6V

0.5µA @ 4.5V ~ 5.5V

0°C ~ 70°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

2KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

2.97V ~ 3.63V

-

2mA @ 3.3V

0°C ~ 70°C

Through Hole

24-DIP Module (0.600", 15.24mm)

24-EDIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

8KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

-

3mA @ 5V

0°C ~ 70°C

Through Hole

28-DIP Module (0.600", 15.24mm)

28-EDIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

8KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

-

3mA @ 5V

0°C ~ 70°C

Through Hole

28-DIP Module (0.600", 15.24mm)

28-EDIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

8KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

3V

3mA @ 5V

0°C ~ 70°C

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

50B

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.4V ~ 3.5V

7mA @ 5V

0°C ~ 70°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

50

-

Tube,Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

50B

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.4V ~ 3.5V

7mA @ 5V

0°C ~ 70°C

Through Hole

28-DIP (0.600", 15.24mm)

28-PDIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

50B

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.4V ~ 3.5V

7mA @ 5V

0°C ~ 70°C

Through Hole

28-DIP Module (0.61", 15.49mm), 23 Leads

28-EDIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer

32KB

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

-

4mA @ 5V

0°C ~ 70°C

Through Hole

32-DIP Module (0.600", 15.24mm)

32-EDIP

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 ~ 3.6V

0.5µA @ 4.5V ~ 5.5V

0°C ~ 70°C

Through Hole

24-DIP Module (0.600", 15.24mm)

24-EDIP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer

128KB

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

-

4mA @ 5V

0°C ~ 70°C

Through Hole

32-DIP Module (0.600", 15.24mm)

32-EDIP