1994

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, Daylight Savings, Leap Year, SRAM

128B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7V ~ 5.5V

1.8V ~ 5.5V

14µA ~ 15µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

20-SOIC (0.295", 7.50mm Width)

20-SOIC

3317

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, NVSRAM, Square Wave Output, Y2K

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 3.7V

3mA @ 5V

0°C ~ 70°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

1359

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, NVSRAM, Square Wave Output, Y2K

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

2.7V ~ 3.7V

2.5V ~ 3.7V

2mA @ 3V

0°C ~ 70°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

1564

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, NVSRAM, Square Wave Output, Y2K

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 3.7V

3mA @ 5V

-40°C ~ 85°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

1581

-

Tube

Active

Not Verified

Portable System Controller

Alarm, Leap Year, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

2.7V ~ 3.3V

2.5V ~ 3.7V

100µA @ 3V

0°C ~ 70°C

Surface Mount

20-TSSOP (0.173", 4.40mm Width)

20-TSSOP

1358

-

Tube

Active

Not Verified

Portable System Controller

Alarm, Leap Year, Watchdog Timer

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

2.97V ~ 3.63V

2.5V ~ 3.7V

100µA @ 3.3V

0°C ~ 70°C

Surface Mount

20-TSSOP (0.173", 4.40mm Width)

20-TSSOP

1503

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, NVSRAM, Square Wave Output, Y2K

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 3.7V

3mA @ 5V

-40°C ~ 85°C

Through Hole

24-DIP Module (0.600", 15.24mm)

24-EDIP

2502

-

Tube

Active

Not Verified

Phantom Time Chip

Leap Year

-

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

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 3.7V

1.3mA @ 5V

-40°C ~ 85°C

Surface Mount

16-SOIC (0.295", 7.50mm Width)

16-SOIC

1796

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

2.5V ~ 3.7V

5mA @ 4.5V ~ 5.5V

0°C ~ 70°C

Through Hole

28-DIP Module (0.600", 15.24mm)

28-EDIP

2049

-

Tray

Active

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

32KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5V ~ 5.5V

3V

4mA @ 5V

0°C ~ 70°C

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

1540

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

32KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

2.97V ~ 3.63V

-

4mA @ 3.3V

-40°C ~ 85°C

Through Hole

32-DIP Module (0.600", 15.24mm)

32-EDIP

1588

-

Tube

Active

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

32KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

2.97V ~ 3.63V

-

2mA @ 3.3V

0°C ~ 70°C

Through Hole

28-DIP Module (0.600", 15.24mm)

28-EDIP

2395

-

Tube

Active

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

32KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

2.97V ~ 3.63V

-

2mA @ 3.3V

-40°C ~ 85°C

Through Hole

28-DIP Module (0.600", 15.24mm)

28-EDIP

1794

-

Tube

Active

Not Verified

Clock/Calendar

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

128KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

2.97V ~ 3.63V

3V

4mA @ 3.3V

-40°C ~ 85°C

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

1501

-

Tube

Active

Not Verified

Clock/Calendar

Leap Year, NVSRAM, Y2K

512KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

2.97V ~ 3.63V

-

2mA @ 3.3V

0°C ~ 70°C

Through Hole

32-DIP Module (0.600", 15.24mm)

32-EDIP