-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$3.507236
• 10:$3.308713
• 100:$3.121428
• 500:$2.944743
View all price

-

-

-

Surface Mount

8-VFBGA, WLBGA

-

8-WLP (2.07x2.27)

-

-

-

MAX31343

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

MSL 1 - Unlimited

Strip

Active

-

-

-

-

-

-

-

-40°C ~ 85°C (TA)

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

1.6V ~ 5.5V

-

-

-

-

-

I²C

-

-

-

-

-

-

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

Day; Date; Month; Year; Century

2µA @ 5.5V

-

-

Alarm

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

-

28-TSOP

-

-

-

DS1501

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

Parallel

-

-

256B

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

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

-

-

-

-

-

-

-

-

• 1:$5.602567
• 10:$5.285441
• 100:$4.986265
• 500:$4.704024
View all price

-

-

-

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

24-TSSOP

-

-

-

DS1685

Backup Switching

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

MSL 1 - Unlimited

Tube

Obsolete

-

Multiplexed

242 B

5.5 V

4.5 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

Alarm, Calendar, Clock

-

-

-

Parallel

-

-

242B

-

-

Real Time Clocks

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

3mA @ 5V

2.5V ~ 3.7V

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

-

-

-

-

• 1:$2.354610
• 10:$2.221330
• 100:$2.095595
• 500:$1.976976
View all price

-

-

-

Surface Mount

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

-

8-uMAX/uSOP

-

-

-

DS1308

Backup Switching

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

-

I2C, Serial

56 B

5.5 V

3 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

Clock & Timer ICs

3V ~ 5.5V

-

Calendar, Clock

-

-

-

I²C, 2-Wire Serial

-

-

56B

-

-

Real Time Clocks

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

125µA ~ 200µA @ 3V ~ 5.5V

1.3V ~ 5.5V

-

Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

28

28-TSOP

-

-

-

DS17885

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tray

Obsolete

Compliant

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

Clock/Calendar

70 °C

0 °C

-

-

-

2.7V ~ 3.7V

-

-

3 V

-

-

Parallel

3.7 V

2.7 V

8KB

-

Clock

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V ~ 3.7V

2.5V ~ 3.7V

-

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

-

-

-

-

No

-

Lead Free

-

• 1:$13.837804
• 10:$13.054532
• 100:$12.315596
• 500:$11.618487
View all price

-

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16-SOIC

-

-

-

DS1340

Backup Switching

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

-

Serial

-

5.5 V

2.97 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

Clock & Timer ICs

2.97V ~ 5.5V

-

Calendar, Clock, Trickle Charger

-

-

-

I²C, 2-Wire Serial

-

-

-

-

-

Real Time Clocks

HH:MM:SS (24 hr)

DD:MM:YY

150µA @ 5.5V

1.3V ~ 5.5V

-

Leap Year, Trickle-Charger

-

-

-

-

-

-

-

-

• 1:$45.911340
• 10:$43.312585
• 100:$40.860929
• 500:$38.548046
View all price

-

-

-

Through Hole

32-DIP Module (0.600, 15.24mm)

-

32-EDIP

-

-

-

DS1747

Integrated Battery

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

MSL 1 - Unlimited

Tube

Active

-

Parallel

512 kB

3.63 V

2.97 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

Clock & Timer ICs

2.97V ~ 3.63V

-

Calendar, Clock, NV Timekeeping RAM

-

-

-

Parallel

-

-

512KB

-

-

Real Time Clocks

HH:MM:SS (24 hr)

Day; Date; Month; Year; Century

2mA @ 3.3V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

8-SOIC (0.209, 5.30mm Width)

-

8-SOIC

-

-

-

DS1302

Backup Switching

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Obsolete

-

Serial, 3-Wire

31 B

5.5 V

2 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

Clock & Timer ICs

2V ~ 5.5V

-

Calendar, Clock, NV Timekeeping RAM, Trickle Charger

-

-

-

3-Wire Serial

-

-

31B

-

-

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3µA ~ 1µA @ 2V ~ 5V

2V ~ 5.5V

-

Leap Year, NVSRAM, Trickle-Charger

-

-

-

-

-

-

-

-

• 1:$27.503688
• 10:$25.946875
• 100:$24.478184
• 500:$23.092626
View all price

-

-

Through Hole

Through Hole

Radial

28

28-EDIP

Polypropylene (PP), Metallized

-

-

DS1244

Integrated Battery

--

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

-

Tube

Obsolete

Compliant

Phantom Clock

256 kB

5 V

3.3 V

-

500V

-40°C ~ 105°C

Bulk

MKP1848S

1.240 L x 1.063 W (31.50mm x 27.00mm)

±5%

Active

--

PC Pins

Phantom Time Chip

70 °C

0 °C

DC Link, DC Filtering

7µF

Clock & Timer ICs

2.97V ~ 3.63V

120 GHz

Alarm, Calendar, Clock

-

10 mOhms

1.083 (27.50mm)

Parallel

3.63 V

2.97 V

32 kB

120 ns

Clock

Real Time Clocks

HH:MM:SS:hh

YY-MM-DD-dd

7mA @ 3.3V

-

-

Low ESR; Low ESL; Long Life

-

0.591 (15.00mm)

-

-

No

-

Lead Free

--

• 1:$5.333904
• 10:$5.031985
• 100:$4.747156
• 500:$4.478449
View all price

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

20-SOIC

-

-

W20#H2

DS3234

Backup Switching

-

PRODUCTION (Last Updated: 1 month ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

Active

Compliant

Serial

256 B

5.5 V

2 V

-

-

-40°C ~ 85°C

Bulk

-

-

-

-

-

-

Clock/Calendar

85 °C

-40 °C

-

-

Clock & Timer ICs

2V ~ 5.5V

32.768 kHz

Alarm, Calendar, Clock, Interrupt

3.3 V

-

-

SPI

5.5 V

2 V

256 B

-

Clock

Real Time Clocks

HH:MM:SS

Day; Date; Month; Year

120µA ~ 160µA @ 3.63V ~ 5.5V

2V ~ 3.8V

-

Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal

-

-

-

-

No

-

-

-

-

-

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

20-SOIC

-

-

-

DS32C35

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

2.7V ~ 3.63V

-

-

-

-

-

I²C, 2-Wire Serial

-

-

8KB

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110µA @ 3.63V

2.3V ~ 3.6V

-

Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal

-

-

-

-

-

-

-

-

• 1:$5.494921
• 10:$5.183888
• 100:$4.890460
• 500:$4.613642
View all price

-

-

-

Through Hole

16-DIP (0.300, 7.62mm)

-

16-PDIP

-

-

-

DS1305

Backup Switching

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

-

Tube

Obsolete

-

Serial, 3-Wire, SPI

96 B

5.5 V

2 V

No SVHC (10-Jun-2022)

-

0°C ~ 70°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

Clock & Timer ICs

2V ~ 5.5V

-

Alarm, Calendar, Clock

-

-

-

SPI

-

-

96B

-

-

Real Time Clocks

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

25.3µA ~ 81µA @ 2V ~ 5V

2V ~ 5.5V

-

Alarm, Leap Year, NVSRAM, Trickle-Charger

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

34-PowerCap™ Module

-

34-PowerCap Module

-

-

-

DS1747

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

Parallel

-

-

512KB

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 5V

3V

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

• 1:$5.077541
• 10:$4.790133
• 100:$4.518993
• 500:$4.263201
View all price

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

8-SOIC

-

506.605978 mg

-

DS3232

Backup Switching

-

PRODUCTION (Last Updated: 1 month ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

Compliant

I2C, Serial

236 B

4.5 V

2.3 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Clock/Calendar

85 °C

-40 °C

-

-

Clock & Timer ICs

2.3V ~ 4.5V

-

Calendar, Clock

-

-

-

I²C, 2-Wire Serial

4.5 V

2.3 V

236B

-

Clock

Real Time Clocks

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

175µA @ 2.3V ~ 4.5V

2.3V ~ 4.5V

-

Alarm, Leap Year, Square Wave Output, SRAM

1.5 mm

-

5 mm

4 mm

No

Unknown

-

-

-

-

-

Surface Mount

Surface Mount

24-SOIC (0.295, 7.50mm Width)

24

24-SOIC

-

-

-

DS14285

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

Compliant

-

-

-

-

-

-

-40°C ~ 85°C

Tape & Reel (TR)

-

-

-

-

-

-

Clock/Calendar

85 °C

-40 °C

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

Parallel

5.5 V

4.5 V

114 B

-

Clock

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5µA @ 4.5V ~ 5.5V

2.5V ~ 3.6V

-

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

-

-

-

-

-

-

Contains Lead

-

• 1:$5.859670
• 10:$5.527991
• 100:$5.215085
• 500:$4.919892
View all price

-

-

-

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

24-TSSOP

-

-

-

DS1318

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tape & Reel (TR)

Active

-

-

-

3.6 V

3 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Elapsed Time Counter

-

-

-

-

-

3V ~ 3.6V

-

-

-

-

-

Parallel

-

-

-

-

-

-

Binary

Binary

150µA @ 3V ~ 3.6V

1.6V ~ 3.7V

-

Alarm, Square Wave Output

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

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

-

8-uMAX/uSOP

-

-

-

DS1371

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Binary Counter

-

-

-

-

-

1.7V ~ 5.5V

-

-

-

-

-

I²C, 2-Wire Serial

-

-

-

-

-

-

Binary

Binary

1.3µA @ 1.7V ~ 5.5V

-

-

Alarm, Square Wave Output, Watchdog Timer

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

24

24-TSSOP

-

-

-

DS1318

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Compliant

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Elapsed Time Counter

85 °C

-40 °C

-

-

-

3V ~ 3.6V

-

-

-

-

-

Parallel

-

-

-

-

-

-

Binary

Binary

150µA @ 3V ~ 3.6V

1.6V ~ 3.7V

-

Alarm, Square Wave Output

-

-

-

-

No

-

-

-

• 1:$2.780203
• 10:$2.622833
• 100:$2.474371
• 500:$2.334312
View all price

-

-

-

Surface Mount

10-LLGA

-

10-LGA (5x5)

-

-

-

-

Backup Switching

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 3 - 168 hours

Tray

Active

-

I2C, Serial

-

5.5 V

2.3 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

Clock & Timer ICs

2.3V ~ 5.5V

-

RTC

-

-

-

I²C

-

-

-

-

-

Real Time Clocks

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

3µA ~ 3.5µA @ 3V ~ 5.5V

2.3V ~ 5.5V

RTC

Alarm

-

-

-

-

-

-

-

-