-

-

-

-

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

-

-

-

-

-

-

-

-

-

-

-

Through Hole

32-DIP Module (0.600, 15.24mm)

-

32-EDIP

-

DS1500

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

-

-

0°C ~ 70°C

-

-

Clock/Calendar

-

-

-

3V ~ 3.6V

-

-

-

-

Parallel

-

-

256B

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

-

2.5V ~ 3.7V

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

-

-

-

-

-

-

-

• 1:$5.338293
• 10:$5.036125
• 100:$4.751062
• 500:$4.482134
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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Lead Free

-

-

-

Surface Mount

Surface Mount

28-LCC (J-Lead)

28

28-PLCC (11.51x11.51)

-

DS1284

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

Compliant

-

-

-

-

-

0°C ~ 70°C

Tape & Reel (TR)

-

Clock/Calendar

70 °C

0 °C

-

4.5V ~ 5.5V

-

-

-

-

Parallel

5.5 V

4.5 V

50 B

-

Clock

-

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

YY-MM-DD-dd

7mA @ 5V

-

2.4V ~ 3.5V

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

-

-

-

-

-

-

Contains Lead, Lead Free

• 1:$6.818682
• 10:$6.432719
• 100:$6.068603
• 500:$5.725097
View all price

-

-

Through Hole

Through Hole

16-DIP (0.300, 7.62mm)

16

16-PDIP

-

DS1306

Backup Switching

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

-

Tube

Active

Compliant

Serial, 3-Wire, SPI

96 B

5.5 V

2 V

-

0°C ~ 70°C

-

-

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

2V ~ 5.5V

-

Alarm, Calendar, Clock

Fixed

-

SPI

5.5 V

2 V

96B

-

Clock

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

25.3µA ~ 81µA @ 2V ~ 5V

-

2V ~ 5.5V

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

-

4.45 mm

19.43 mm

7.87 mm

No

Unknown

Contains Lead

• 1:$35.300124
• 10:$33.302004
• 100:$31.416985
• 500:$29.638665
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

-

DS1248

-

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tray

Active

Compliant

-

-

-

-

-

0°C ~ 70°C

Bulk

-

Phantom Time Chip

70 °C

0 °C

-

4.5V ~ 5.5V

70 GHz

-

-

5 V

Parallel

5.5 V

4.5 V

128KB

70 ns

Clock

-

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

YY-MM-DD-dd

10mA @ 5V

-

3V

NVSRAM

-

-

-

-

No

-

Lead Free

-

-

-

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34-PowerCap Module

-

DS1553

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Compliant

-

-

-

-

-

0°C ~ 70°C

-

-

Clock/Calendar

70 °C

0 °C

-

4.5V ~ 5.5V

-

-

-

-

Parallel

5.5 V

4.5 V

8KB

-

Clock

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

-

-

-

-

Lead Free

-

-

-

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

-

-

-

-

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

-

-

-

-

-

-

-

-

-

-

-

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

-

-

-

-

-

Surface Mount

Surface Mount

28-LCC (J-Lead)

28

28-PLCC (11.51x11.51)

-

DS14285

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Compliant

-

-

-

-

-

-40°C ~ 85°C

-

-

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

-

-

-

-

-

-

Lead Free

• 1:$2.359926
• 10:$2.226345
• 100:$2.100326
• 500:$1.981439
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

-

-

-

-

-

-

-

• 1:$5.463899
• 10:$5.154622
• 100:$4.862851
• 500:$4.587595
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

-

-

-

-

-

-

-

• 1:$3.136804
• 10:$2.959249
• 100:$2.791744
• 500:$2.633721
View all price

-

-

-

Surface Mount

10-SMD, No Lead

-

10-SMD

-

-

-

Epson Timing

1

Epson

-

-

EPSON

-

-

-

Bulk

Active

-

-

-

-

-

-

-40°C ~ 85°C (TA)

Bulk

RX8111CE

Clock/Calendar

-

-

Clock & Timer ICs

1.6V ~ 5.5V

-

-

-

-

I²C

-

-

-

-

-

Real Time Clocks

HH:MM:SS

YY-MM-DD

3µA @ 3V

-

-

Alarm, RAM

Real Time Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$6.069915
• 10:$5.726335
• 100:$5.402203
• 500:$5.096418
View all price

-

-

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

-

DS1374

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

Compliant

-

-

-

-

-

-40°C ~ 85°C

-

-

Binary Counter

85 °C

-40 °C

-

2.7V ~ 3.3V

-

-

-

3 V

I²C, 2-Wire Serial

3.3 V

2.7 V

-

-

Clock, Counter

-

Binary

Binary

125µA @ 2.7V ~ 3.3V

-

1.3V ~ 3.7V

Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

20-SSOP (0.154, 3.90mm Width)

-

20-QSOP

-

MAX6917

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-

-

-40°C ~ 85°C

-

-

Clock/Calendar/Supervisor

-

-

-

3V ~ 3.6V

-

-

-

-

I²C, 2-Wire Serial

-

-

96B

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

• 1:$28.764046
• 10:$27.135892
• 100:$25.599899
• 500:$24.150848
View all price

-

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

-

28-EDIP

-

DS1744

Integrated Battery

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

MSL 1 - Unlimited

Tube

Obsolete

-

Parallel

32 kB

5.5 V

4.5 V

-

0°C ~ 70°C

-

-

Clock/Calendar

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

Calendar, Clock, NV Timekeeping RAM

-

-

Parallel

-

-

32KB

-

-

Real Time Clocks

HH:MM:SS (24 hr)

Day; Date; Month; Year; Century

4mA @ 5V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

38.1mm

-

-

-

• 1:$2.882422
• 10:$2.719266
• 100:$2.565345
• 500:$2.420137
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

-

DS1374

Backup Switching

-

-

-

PRODUCTION (Last Updated: 1 month ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

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

Active

Compliant

Serial, 2-Wire, I2C

3 B

5.5 V

2.97 V

-

-40°C ~ 85°C

-

-

Binary Counter

85 °C

-40 °C

Clock & Timer ICs

2.97V ~ 5.5V

-

-

-

3.3 V

I²C, 2-Wire Serial

5.5 V

2.97 V

-

-

Clock, Counter

Real Time Clocks

Binary

Binary

175µA @ 2.97V ~ 5.5V

199mm

1.3V ~ 5.5V

Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer

-

-

-

-

No

-

-