• 1:$53.578233
• 10:$50.545503
• 100:$47.684437
• 500:$44.985318
View all price

-

-

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

-

-

-

-

-

-

UL

DS1747

Backup Switching

ABB

-

Z1NCUFAB000A000000XX

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

DRAWOUT

SMD/SMT

-

-

Tray

-

-

-

Active

-

Compliant

Parallel

512 kB

-

5.5 V

4.5 V

-

-40°C ~ 85°C

-

-

-

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

4.5V ~ 5.5V

-

-

Calendar, Clock, NV Timekeeping RAM

-

5 V

Parallel

5.5 V

4.5 V

512 kB

-

-

-

Clock

Real Time Clocks

-

-

HH:MM:SS

YY-MM-DD-dd

4mA @ 5V

3V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

No

-

Contains Lead

• 1:$56.019107
• 10:$52.848214
• 100:$49.856806
• 500:$47.034722
View all price

-

-

-

Surface Mount

34-PowerCap™ Module

-

34-PowerCap Module

-

-

-

-

-

-

-

DS1251

Backup Switching

-

-

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

-

SMD/SMT

MSL 3 - 168 hours

-

Tube

-40 - 105

-25 - 105

-

Obsolete

4

-

Parallel

512 kB

-

5.5 V

4.5 V

-

-40°C ~ 85°C

-

-

-

-

Phantom Time Chip

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

-

Calendar, Clock, NV Timekeeping RAM

-

-

Parallel

-

-

512kb

-

-

-

-

Real Time Clocks

-

-

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

Day; Date; Month; Year

10mA @ 5V

3V

-

-

Leap Year, NVSRAM

-

-

-

-

-

-

-

-

-

-

• 1:$8.172353
• 10:$7.709767
• 100:$7.273365
• 500:$6.861665
View all price

Production (Last Updated: 3 weeks ago)

-

Surface Mount

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

20

20-TSSOP

-

-

-

-

-

-

-

DS1673

Backup Switching

-

PRODUCTION (Last Updated: 3 weeks ago)

-

+ 70 C

-

Analog Devices Inc./Maxim Integrated

0 C

-

SMD/SMT

-

-

Tape & Reel (TR)

-40 - 105

0 - 80

-

Obsolete

4

Compliant

Serial, 3-Wire

-

-

5.5 V

4.5 V

-

0°C ~ 70°C

Tape & Reel (TR)

-

-

-

Portable System Controller

70 °C

0 °C

Clock & Timer ICs

4.5V ~ 5.5V

-

-

Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper

-

5 V

Serial

5.5 V

4.5 V

-

-

-

-

Clock

Real Time Clocks

-

-

HH:MM:SS

YY-MM-DD-dd

300µA @ 5V

2.5V ~ 3.7V

-

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

-

-

-

No

-

Lead Free

• 1:$5.802405
• 10:$5.473967
• 100:$5.164120
• 500:$4.871811
View all price

-

-

-

Through Hole

24-DIP (0.600, 15.24mm)

-

24-PDIP

-

-

-

-

-

-

-

DS1685

-

-

-

-

-

-

Glenair

-

-

-

-

-

Retail Package

-

-

-

Active

-

-

-

-

-

-

-

-

0°C ~ 70°C

-

*

-

-

Clock/Calendar

-

-

-

2.7V ~ 3.7V

-

-

-

-

-

Parallel

-

-

242B

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V

2.5V ~ 3.7V

-

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

-

-

-

-

-

-

• 1:$12.492945
• 10:$11.785797
• 100:$11.118676
• 500:$10.489317
View all price

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

-

-

-

-

-

-

-

DS1687

Integrated Battery

Stearns

-

108203202115

+ 70 C

-

Analog Devices Inc./Maxim Integrated

0 C

End Mount

Through Hole

MSL 1 - Unlimited

-

Tube

-

-

-

Obsolete

-

-

Multiplexed

242 B

-

3.7 V

2.7 V

-

0°C ~ 70°C

-

-

-

-

Clock/Calendar

-

-

Clock & Timer ICs

2.7V ~ 3.7V

-

-

Alarm, Calendar, Clock

-

-

Parallel

-

-

242B

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year; Century

2mA @ 3V

2.5V ~ 3.7V

-

-

Alarm, NVSRAM, Square Wave Output, Y2K

IP54

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

Aluminum

-

Square, Fins

Assorted (BGA, LGA, CPU, ASIC...)

Blue Anodized

-

-

DS1501

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

-

-

Tube

-

-

-

Obsolete

-

Compliant

-

-

-

-

-

-

0°C ~ 70°C

-

pushPIN™

Active

-

Top Mount

70 °C

0 °C

-

3V ~ 3.6V

-

-

-

-

3.3 V

Parallel

3.6 V

3 V

256B

Push Pin

0.984 (25.00mm)

4.11°C/W @ 100 LFM

Clock

-

-

-

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

-

-

--

-

1.575 (40.00mm)

1.575 (40.00mm)

-

No

-

Contains Lead

-

-

-

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

-

-

-

-

-

-

-

DS1743

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

-

-

Tray

-

-

-

Obsolete

-

Compliant

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

Clock/Calendar

85 °C

-40 °C

-

2.97V ~ 3.63V

-

-

-

-

3.3 V

Parallel

3.63 V

2.97 V

8 kB

-

-

-

Clock

-

-

-

HH:MM:SS

YY-MM-DD-dd

2mA @ 3.3V

3V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

No

-

-

• 1:$10.845555
• 10:$10.231656
• 100:$9.652505
• 500:$9.106137
View all price

-

-

-

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-

10-uMAX/uSOP

-

-

-

-

-

-

-

DS1374

Backup Switching

-

-

-

+ 85 C

-

Pulse Electronics

- 40 C

-

SMD/SMT

MSL 1 - Unlimited

-

Bulk

-

-

-

Obsolete

-

-

I2C, Serial

32 B

-

1.89 V

1.71 V

-

-40°C ~ 85°C

-

*

-

-

Binary Counter

-

-

Clock & Timer ICs

1.71V ~ 1.89V

-

-

Alarm, Binary Counter, Watchdog Timekeeper

-

-

I²C, 2-Wire Serial

-

-

-

-

-

-

-

Real Time Clocks

-

-

Binary

Binary

100µA @ 1.71V ~ 1.89V

1.3V ~ 3.7V

-

-

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

-

-

-

-

-

-

-

-

-

-

• 1:$3.205037
• 10:$3.023620
• 100:$2.852472
• 500:$2.691011
View all price

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

-

665.986997 mg

-

-

-

-

-

DS1338

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

I2C, Serial

56 B

-

5.5 V

3 V

-

-40°C ~ 85°C

-

-

-

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

3V ~ 5.5V

-

-

Calendar, Clock

-

3.3 V

I2C

5.5 V

3 V

56 B

-

-

-

Clock

Real Time Clocks

-

-

HH:MM:SS

YY-MM-DD

125µA ~ 200µA @ 3.63V ~ 5.5V

1.3V ~ 3.7V

-

-

Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

-

-

No

-

-

• 1:$23.616115
• 10:$22.279354
• 100:$21.018258
• 500:$19.828546
View all price

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

-

-

-

-

-

-

-

DS17487

Backup Switching

-

-

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

-

Through Hole

-

-

Tube

-

-

-

Active

-

-

Multiplexed

4 kB

-

3.7 V

2.7 V

-

-40°C ~ 85°C

-

-

-

-

Clock/Calendar

-

-

Clock & Timer ICs

2.7V ~ 3.7V

-

-

Alarm, Calendar, Clock

-

-

Parallel

-

-

4KB

-

-

-

-

Real Time Clocks

-

-

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

-

-

-

-

-

-

-

-

-

-

• 1:$11.531555
• 10:$10.878825
• 100:$10.263043
• 500:$9.682116
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

20-SOIC

-

800.987426 mg

-

-

-

W20#H2

-

DS3232

Backup Switching

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 70 C

SRAM

Glenair

0 C

-

SMD/SMT

MSL 1 - Unlimited

-

Retail Package

-

-

-

Active

-

Compliant

I2C, Serial

236 B

8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/8542390000/85

5.5 V

2.3 V

-

0°C ~ 70°C

Cut Tape

*

-

SMD/SMT

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

2.3V ~ 5.5V

32.768 kHz

-

Calendar, Clock

1

-

I2C

5.5 V

2.3 V

236 B

-

-

-

Clock

Real Time Clocks

400 kHz

-

HH:MM:SS

YY-MM-DD-dd

120µA ~ 160µA @ 3.3V ~ 5.5V

2.3V ~ 5.5V

-

-

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

-

-

-

2.35 mm

13 mm

7.6 mm

-

No

No SVHC

Lead Free

-

-

-

-

Surface Mount

80-BBGA

-

80-BGA (40x40)

-

-

-

-

-

-

-

DS1254

-

-

-

-

-

-

Glenair

-

-

-

-

-

Retail Package

-

-

-

Active

-

-

-

-

-

-

-

-

0°C ~ 70°C

-

*

-

-

Phantom Time Chip

-

-

-

3V ~ 3.7V

-

-

-

-

-

Parallel

-

-

2MB

-

-

-

-

-

-

-

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

YY-MM-DD-dd

7mA @ 3.3V

3V

-

-

Leap Year, NVSRAM

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Through Hole

QFN

-

32-EDIP

-

-

-

-

-

-

-

DS1500

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

Surface Mount

-

-20C to 70C

Tube

-

-

2.5(mm)

Obsolete

-

-

-

-

-

-

-

Commercial grade

-40°C ~ 85°C

Bulk

-

-

-

Clock/Calendar

-

-

-

3V ~ 3.6V

-

4

-

-

-

Parallel

-

-

256B

-

-

-

-

-

-

Commercial

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

-

3.2(mm)

-

-

-

-

0.75(mm)

-

-

-

• 1:$6.256581
• 10:$5.902435
• 100:$5.568335
• 500:$5.253146
View all price

-

-

-

Surface Mount

QFN

-

28-TSOP

-

-

-

-

-

-

-

DS1728

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

Surface Mount

-

-20C to 70C

Tray

-

-

3.2(mm)

Obsolete

-

-

-

-

-

-

-

Commercial grade

0°C ~ 70°C

Bulk

*

-

-

Clock/Calendar

-

-

-

2.7V ~ 3.7V

-

4

-

-

-

Parallel

-

-

2KB

-

-

-

-

-

-

Commercial

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

-

5(mm)

-

-

-

-

0.75(mm)

-

-

-

• 1:$7.871382
• 10:$7.425832
• 100:$7.005502
• 500:$6.608964
View all price

-

-

Through Hole

Through Hole

24-DIP Module (0.600, 15.24mm)

24

24-EDIP

-

-

-

-

-

-

-

DS12C887

Integrated Battery

-

-

-

+ 70 C

-

Analog Devices Inc./Maxim Integrated

0 C

-

Through Hole

MSL 1 - Unlimited

-

Tube

-

-

-

Obsolete

-

Compliant

Multiplexed

113 B

-

5.5 V

4.5 V

-

0°C ~ 70°C

-

-

-

Through Hole

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

4.5V ~ 5.5V

32.768 kHz

-

Alarm, Calendar, Clock

8

5 V

Parallel

5.5 V

4.5 V

113 B

-

-

-

Clock

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

15mA @ 4.5V ~ 5.5V

2.5V ~ 4V

-

-

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

-

-

-

10.67 mm

38.1 mm

18.29 mm

-

No

Unknown

Contains Lead

• 1:$3.910222
• 10:$3.688889
• 100:$3.480084
• 500:$3.283098
View all price

-

-

-

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-

10-uMAX/uSOP

-

-

-

-

-

-

-

DS1391

Backup Switching

-

-

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

-

SMD/SMT

-

-

Tape & Reel (TR)

-

-

-

Active

-

-

Serial

-

-

3.3 V

2.7 V

-

-40°C ~ 85°C

-

-

-

-

Clock/Calendar

-

-

Clock & Timer ICs

2.7V ~ 3.3V

-

-

Alarm, Calendar, Clock, Trickle Charger

-

-

SPI

-

-

-

-

-

-

-

Real Time Clocks

-

-

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

YY-MM-DD-dd

125µA @ 2.7V ~ 3.3V

1.3V ~ 3.7V

-

-

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

-

-

-

-

-

-

-

-

-

-

• 1:$15.781917
• 10:$14.888601
• 100:$14.045850
• 500:$13.250802
View all price

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

-

-

-

-

-

-

-

DS17287

Integrated Battery

Greenlee

-

01782

+ 70 C

-

Analog Devices Inc./Maxim Integrated

0 C

-

Through Hole

MSL 1 - Unlimited

-

Tube

-

-

-

Active

-

-

Multiplexed

2 kB

-

5.5 V

4.5 V

-

0°C ~ 70°C

-

-

-

-

Clock/Calendar

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

-

Alarm, Calendar, Clock

-

-

Parallel

-

-

2KB

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

34-PowerCap™ Module

-

34-PowerCap Module

-

-

-

-

-

-

-

DS1553

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

-

-

Tube

-

-

-

Obsolete

-

-

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

Clock/Calendar

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

Parallel

-

-

8KB

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

3V

-

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

-

-

-

-

-

-

-

-

• 1:$29.754790
• 10:$28.070557
• 100:$26.481657
• 500:$24.982695
View all price

-

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

-

28-EDIP

-

-

-

-

-

-

-

DS1644

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

-

-

Tube

-

-

-

Obsolete

-

-

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

Clock/Calendar

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

Parallel

-

-

32KB

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 4.5V ~ 5.5V

-

-

-

Leap Year, NVSRAM

-

-

-

-

-

-

-

-

-

-

• 1:$3.457010
• 10:$3.261331
• 100:$3.076727
• 500:$2.902573
View all price

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

-

-

Bulk

-

-

-

Active

-

Compliant

-

-

-

-

-

-

-

-

*

-

-

-

85 °C

-40 °C

-

-

-

-

-

-

-

-

5.5 V

2 V

-

-

-

-

Clock

-

-

-

HH:MM:SS

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-