• 1:$59.165161
• 10:$55.816190
• 100:$52.656783
• 500:$49.676210
View all price

-

Tin

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

-

34-PowerCap Module

-

-

-

-

-

-

DS1747

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

MSL 3 - 168 hours

Tube

Obsolete

Compliant

-

-

-

-

-

-40°C ~ 85°C

Bulk

-

-

-

-

-

-

-

Clock/Calendar

-

-

85 °C

-40 °C

-

-

-

-

-

-

2.97V ~ 3.63V

-

-

-

-

-

-

-

3.3 V

-

-

Parallel

3.63 V

2.97 V

512KB

-

-

-

-

-

-

-

Clock

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

3V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

No

-

Contains Lead

-

-

-

-

-

Surface Mount

32-LFSOP (0.724, 18.40mm Width)

-

-

-

-

32-TSOP

Aluminum

-

-

Square, Fins

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

Blue Anodized

DS1500

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tray

Obsolete

-

-

-

-

-

-

0°C ~ 70°C

-

pushPIN™

-

-

Active

-

-

-

Top Mount

-

-

-

-

-

-

-

-

-

-

3V ~ 3.6V

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

256B

Push Pin

1.378 (35.00mm)

7.44°C/W @ 100 LFM

-

-

-

-

-

-

-

-

-

-

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

-

-

--

-

0.984 (25.00mm)

0.984 (25.00mm)

-

-

-

Contains Lead

-

-

-

-

-

Surface Mount

DO-213AB, MELF

-

-

-

-

DO-213AB

-

-

-

-

-

-

CDLL3039

Backup Switching

-

125 Ohms

-

+ 85 C

Microchip Technology

- 40 C

SMD/SMT

MSL 1 - Unlimited

Bulk

Active

-

Serial, 1-Wire

4 B

6 V

2.2 V

-

-55°C ~ 175°C

-

-

-

±20%

-

-

-

-

Binary Counter

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

2.5V ~ 5.5V

-

-

-

-

-

Calendar, Clock

-

-

-

-

1-Wire® Serial

-

-

-

-

-

-

500 nA @ 47.1 V

-

1.2 V @ 200 mA

1 W

-

62 V

Real Time Clocks

-

-

-

Binary

Binary

0.45µA @ 2.5V ~ 5.5V

-

-

-

Unique ID

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

34-PowerCap™ Module

-

-

-

-

34-PowerCap Module

-

-

-

-

-

-

DS1643

-

-

-

-

-

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

-

-

Leap Year, NVSRAM

-

-

-

-

-

-

-

-

-

Lead Free

-

-

-

-

Surface Mount

Surface Mount

44-QFP

-

-

-

-

44-MQFP (10x10)

-

-

-

-

-

-

DS1384

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tray

Obsolete

Compliant

-

-

-

-

-

0°C ~ 70°C

Bulk

-

-

-

-

-

-

-

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

3mA @ 5V

2.4V ~ 4V

-

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

-

-

-

-

-

-

Contains Lead

-

-

-

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

-

-

-

-

28-EDIP

-

-

-

-

-

-

DS1643

-

-

-

-

-

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

-

-

-

Leap Year, NVSRAM

-

-

-

-

-

-

-

-

-

Lead Free

-

• 1:$161.419086
• 10:$152.282157
• 100:$143.662412
• 500:$135.530577
View all price

Production (Last Updated: 1 month ago)

Tin

Through Hole

Through Hole

32-DIP Module (0.600, 15.24mm)

-

32

-

-

32-EDIP

-

-

-

-

-

-

DS1556

Integrated Battery

-

-

PRODUCTION (Last Updated: 1 month ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

Through Hole

-

Tube

Active

Compliant

Parallel

128 kB

3.63 V

2.97 V

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

85 °C

-40 °C

-

-

-

Clock & Timer ICs

-

-

2.97V ~ 3.63V

-

-

-

-

-

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

-

3.3 V

-

-

Parallel

3.63 V

2.97 V

128 kB

-

-

-

-

-

-

-

Clock

-

Real Time Clocks

-

-

-

HH:MM:SS

YY-MM-DD-dd

4mA @ 3.3V

-

-

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

-

-

-

-

-

No

-

Lead Free

-

• 1:$2.647528
• 10:$2.497668
• 100:$2.356290
• 500:$2.222916
View all price

-

-

-

Panel Mount

8-DIP (0.300, 7.62mm)

Bulkhead - Front Side Nut

-

Circular

Thermoplastic

8-PDIP

-

-

Thermoplastic

-

-

-

AHDP04

Backup Switching

16

-

-

+ 70 C

Amphenol Sine Systems Corp

0 C

Through Hole

-

Bulk

Active

-

I2C, Serial

56 B

5.5 V

4.5 V

No SVHC (10-Jun-2022)

-55°C ~ 125°C

-

DuraMate™ AHDP

-

-

-

-

-

Receptacle Housing

For Male Pins

-

31 (Radsok)

-

-

-

-

Bayonet Lock

Clock & Timer ICs

-

Crimp

4.5V ~ 5.5V

Keyed

Unshielded

IP67/IP69K - Dust Tight, Water Resistant, Waterproof

-

24-31

Calendar, Clock

Black

-

-

Contacts Not Included; Jam Nut Not Included

I²C, 2-Wire Serial

-

-

56B

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 5V

2V ~ 3.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$5.257661
• 10:$4.960058
• 100:$4.679300
• 500:$4.414434
View all price

-

-

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

-

-

-

20-TSSOP

-

-

-

-

-

-

DS1306

Backup Switching

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

-

Serial

96 B

5.5 V

2 V

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

2V ~ 5.5V

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

SPI

-

-

96B

-

-

-

-

-

-

-

-

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

28-SOIC (0.337, 8.56mm Width)

-

-

-

-

28-SOIC

-

-

-

-

-

-

DS1689

-

-

-

-

-

PEI-Genesis

-

-

-

Bulk

Active

-

-

-

-

-

-

0°C ~ 70°C

-

*

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

2.7V ~ 3.3V, 4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

114B

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V, 3mA @ 5V

2.5V ~ 3.7V

-

-

NVSRAM

-

-

-

-

-

-

-

-

-

Lead Free

-

• 1:$3.804381
• 10:$3.589039
• 100:$3.385886
• 500:$3.194232
View all price

-

-

-

Through Hole

1206 (3216 Metric)

-

-

-

-

1206

-

-

-

-

-

-

DS1307

Backup Switching

-

-

-

+ 85 C

Kamaya Inc.

- 40 C

Through Hole

MSL 1 - Unlimited

Tape & Reel (TR)

Active

-

I2C, Serial

56 B

5.5 V

4.5 V

-

-55°C ~ 155°C

-

RMC

0.122 L x 0.063 W (3.10mm x 1.60mm)

±0.5%

-

2

±100ppm/°C

-

Clock/Calendar

30.9 Ohms

-

-

-

Thick Film

0.25W, 1/4W

-

Clock & Timer ICs

-

-

4.5V ~ 5.5V

-

-

-

-

-

Calendar, Clock

-

-

-

-

I²C, 2-Wire Serial

-

-

56B

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 5V

2V ~ 3.5V

-

-

-

-

-

-

0.025 (0.65mm)

-

-

-

-

-

-

-

• 1:$17.474906
• 10:$16.485760
• 100:$15.552604
• 500:$14.672268
View all price

-

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

-

-

-

16-SOIC

-

-

-

-

-

-

DS1315

Backup Switching

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Obsolete

-

Phantom Clock

8 B

5.5 V

4.5 V

-

-40°C ~ 85°C

-

-

-

-

-

-

100 ppm/°C

-

Phantom Time Chip

-

-

-

-

-

-

-

Clock & Timer ICs

0.25 W

-

4.5V ~ 5.5V

-

-

-

-

-

Calendar, Clock

-

-

-

-

Parallel

-

-

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

11(Elec)/14(Mech) Turns

-

10

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

Day; Date; Month; Year

1.3mA @ 5V

2.5V ~ 3.7V

-

-

Leap Year

6

6.3

-

-

-

-

-

-

-

-

-

• 1:$13.764605
• 10:$12.985476
• 100:$12.250449
• 500:$11.557027
View all price

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

-

-

-

24-EDIP

-

-

-

-

-

-

DS17287

Backup Switching

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

-

Tube

Active

-

Multiplexed

2 kB

3.7 V

2.7 V

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

2.7V ~ 3.7V

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

Parallel

-

-

2KB

-

-

-

-

-

-

-

-

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

8-SOIC

-

-

-

-

-

-

DS1302

Backup Switching

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tape & Reel (TR)

Obsolete

-

Serial, 3-Wire

31 B

5.5 V

2 V

-

-40°C ~ 85°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)

Day; Date; Month; Year

0.3µA ~ 1µA @ 2V ~ 5V

2V ~ 5.5V

-

-

Leap Year, NVSRAM, Trickle-Charger

-

-

-

-

-

-

-

-

-

-

-

• 1:$8.772158
• 10:$8.275621
• 100:$7.807189
• 500:$7.365273
View all price

-

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

-

-

-

24-SOIC

-

-

-

-

-

-

DS17285

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

-

Tape & Reel (TR)

Obsolete

-

Multiplexed

2 kB

3.7 V

2.7 V

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

2.7V ~ 3.7V

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

Parallel

-

-

2KB

-

-

-

-

-

-

-

-

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

34-PowerCap™ Module

-

-

-

-

34-PowerCap Module

-

-

-

-

-

-

DS1743

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

8KB

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

3V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Through Hole

24-DIP (0.600, 15.24mm)

-

-

-

-

24-PDIP

-

-

-

-

-

-

DS17285

-

-

-

-

-

Siemens

-

-

-

Bulk

Active

-

-

-

-

-

-

0°C ~ 70°C

-

*

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

2.7V ~ 3.7V

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

2KB

-

-

-

-

-

-

-

-

-

-

-

-

-

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:$6.083454
• 10:$5.739108
• 100:$5.414252
• 500:$5.107785
View all price

Production (Last Updated: 3 months ago)

-

Surface Mount

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

24

-

-

24-TSSOP

-

-

-

-

-

-

DS1685

-

-

-

PRODUCTION (Last Updated: 4 days ago)

+ 85 C

LEMO

- 40 C

SMD/SMT

-

Bulk

Active

Compliant

Multiplexed

242 B

5.5 V

4.5 V

-

-40°C ~ 85°C

Tape & Reel (TR)

-

-

-

-

-

-

-

Clock/Calendar

-

-

85 °C

-40 °C

-

-

-

Clock & Timer ICs

-

-

4.5V ~ 5.5V

-

-

-

-

-

Alarm, Calendar, Clock

-

5 V

-

-

Parallel

5.5 V

4.5 V

242 B

-

-

-

-

-

-

-

Clock

-

Real Time Clocks

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V ~ 3.7V

-

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

-

-

-

No

-

Lead Free

-

-

-

-

Through Hole

Through Hole

32-DIP Module (0.600, 15.24mm)

-

32

-

-

32-EDIP

-

-

-

-

-

-

DS1386

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Compliant

-

-

-

-

-

0°C ~ 70°C

Bulk

-

-

-

-

-

-

-

Clock/Calendar

-

-

70 °C

0 °C

-

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

Parallel

5.5 V

4.5 V

8KB

-

-

-

-

-

-

-

Clock

-

-

-

-

-

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

YY-MM-DD-dd

4mA @ 5V

-

-

-

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

-

-

-

-

-

-

-

-

-

Contains Lead

-

• 1:$1.463473
• 10:$1.380635
• 100:$1.302486
• 500:$1.228760
View all price

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8

-

-

8-SOIC

-

540.001716 mg

-

-

-

-

DS1338

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

56 B

5.5 V

3 V

-

-40°C ~ 85°C

Cut Tape

-

-

-

-

-

-

-

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

Day; Date; Month; Year

125µA ~ 200µA @ 3.63V ~ 5.5V

1.3V ~ 3.7V

-

-

Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

-

-

No

Unknown

Lead Free

-