50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

1.35V ~ 5.5V

-

0.6µA ~ 14µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

8-TSSOP (0.173", 4.40mm Width)

8-TSSOP

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

1.35V ~ 5.5V

-

0.6µA ~ 14µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.3V ~ 5.5V

-

0.85µA ~ 0.9µA @ 3V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.3V ~ 5.5V

-

0.85µA ~ 0.9µA @ 3V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.3V ~ 5.5V

-

0.65µA ~ 0.85µA @ 3V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-TSSOP (0.173", 4.40mm Width)

8-TSSOP

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.3V ~ 5.5V

-

0.65µA ~ 0.85µA @ 3V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-TSSOP (0.173", 4.40mm Width)

8-TSSOP

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Square Wave Output, Trickle-Charger

31B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

1.2V ~ 5.5V

1.5V ~ 5.5V

25.3µA ~ 81µA @ 2V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-WFDFN Exposed Pad

8-TDFN (2x3)

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Leap Year, Square Wave Output, Y2K

56B

HH:MM:SS (24 hr)

YY-MM-DD

I²C, 2-Wire Serial

1.2V ~ 5.5V

2V ~ 3.5V

150µA @ 1.5V ~ 5.5V

-40°C ~ 85°C (TA)

Surface Mount

8-WFDFN Exposed Pad

8-TDFN (2x3)

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.8V ~ 6V

-

0.8µA @ 3V

-40°C ~ 85°C (TA)

Surface Mount

8-WFDFN Exposed Pad

8-TDFN (2x3)

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.3V ~ 5.5V

-

0.65µA ~ 0.85µA @ 3V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-WFDFN Exposed Pad

8-TDFN (2x3)

50

-

Bulk

Obsolete

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Square Wave Output, Trickle-Charger

31B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

1.2V ~ 5.5V

1.5V ~ 5.5V

25.3µA ~ 81µA @ 2V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-WFDFN Exposed Pad

8-TDFN (2x3)

50

-

Bulk

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.8V ~ 6V

-

0.8µA @ 3V

-40°C ~ 85°C (TA)

Surface Mount

8-WFDFN Exposed Pad

8-TDFN (2x3)

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.3V ~ 5.5V

-

0.65µA ~ 0.85µA @ 3V ~ 5V

-40°C ~ 85°C (TA)

Surface Mount

8-WFDFN Exposed Pad

8-TDFN (2x3)

50

-

Tube

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.8V ~ 5.5V

-

0.8µA @ 1.3V ~ 1.8V

-40°C ~ 85°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

50

-

Tape & Reel (TR)

Obsolete

Not Verified

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

1.8V ~ 5.5V

-

0.8µA @ 1.2V ~ 1.8V

-40°C ~ 85°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC