-

-

-

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

-

-

-

DS1374

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Non-Compliant

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

Binary Counter

-

85 °C

-40 °C

-

-

-

-

1.71V ~ 1.89V

-

1.8 V

-

2-Wire, I2C, Serial

1.89 V

1.71 V

-

-

-

Clock, Counter

-

-

-

-

-

-

-

-

Binary

Binary

100µA @ 1.71V ~ 1.89V

1.3V ~ 3.7V

-

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

-

-

-

-

-

-

-

-

No

-

-

-

Production (Last Updated: 1 month ago)

Tin

Through Hole

Through Hole

32-DIP Module (0.600, 15.24mm)

32

32-EDIP

-

-

-

DS1747

Integrated Battery

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

Through Hole

MSL 1 - Unlimited

Tube

Active

Compliant

Parallel

512 kB

3.63 V

2.97 V

-

-

-40°C ~ 85°C

Bulk

-

-

-

-

-

-

-

-

Clock/Calendar

-

85 °C

-40 °C

-

-

-

Clock & Timer ICs

2.97V ~ 3.63V

Calendar, Clock, NV Timekeeping RAM

3.3 V

-

Parallel

3.63 V

2.97 V

512 kB

-

-

Clock

Real Time Clocks

-

-

-

-

-

-

-

HH:MM:SS

Day; Date; Month; Year; Century

2mA @ 3.3V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

No

Unknown

Lead Free

• 1:$8.157893
• 10:$7.696125
• 100:$7.260496
• 500:$6.849524
View all price

-

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

20-SOIC

-

-

-

DS1670

Backup Switching

-

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

MSL 1 - Unlimited

Tube

Obsolete

-

Serial, 3-Wire

-

3.63 V

2.97 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

-

Portable System Controller

-

-

-

-

-

-

Clock & Timer ICs

2.97V ~ 3.63V

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

-

-

3-Wire Serial

-

-

-

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100µA @ 3.3V

2.5V ~ 3.7V

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

-

-

-

-

-

-

-

• 1:$4.874867
• 10:$4.598931
• 100:$4.338614
• 500:$4.093032
View all price

-

-

-

Surface Mount

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

3

8-uMAX/uSOP

-

-

-

DS1340

Backup Switching

-

-

Mencom

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tape & Reel (TR)

Active

Yes

Serial

-

3.3 V

2.7 V

-

250 V

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Size Adapter

Clock/Calendar

-

-

-

-

-

-

Clock & Timer ICs

2.7V ~ 5.5V

Calendar, Clock, Trickle Charger

-

-

I²C, 2-Wire Serial

-

-

-

2

-

-

Real Time Clocks

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

125µA @ 3.3V

1.3V ~ 3.7V

-

Leap Year, Trickle-Charger

-

-

-

IP65

-

-

-

-

-

-

-

• 1:$18.346326
• 10:$17.307855
• 100:$16.328165
• 500:$15.403929
View all price

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

-

-

-

DS17887

Integrated Battery

-

-

Miscellaneous

-

RS-5736

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

MSL 1 - Unlimited

Tube

Obsolete

-

Multiplexed

8 kB

5.5 V

4.5 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock

-

-

Parallel

-

-

8KB

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

-

-

-

DS1742

-

-

-

-

-

-

-

PEI-Genesis

-

-

-

Bulk

Active

-

-

-

-

-

-

-

0°C ~ 70°C

-

*

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

Parallel

-

-

2KB

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Through Hole

Through Hole

Axial

-

Axial

-

-

-

DS1500

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Compliant

-

-

-

-

-

-

-55°C ~ 175°C

Bulk

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±1%

Active

2

-

±50ppm/°C

-

Clock/Calendar

5.49 kOhms

70 °C

0 °C

Metal Film

0.5W, 1/2W

-

-

4.5V ~ 5.5V

-

5 V

--

Parallel

-

-

256B

-

-

Clock

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

Flame Retardant Coating, Moisture Resistant, Safety

-

-

-

-

-

--

-

-

No

-

Contains Lead

• 1:$4.998978
• 10:$4.716017
• 100:$4.449073
• 500:$4.197238
View all price

-

-

-

Surface Mount

Axial

-

Axial

-

-

-

MAX31341

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Active

-

-

-

-

-

-

-

-55°C ~ 175°C

Bulk

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±5%

Active

2

-

±100ppm/°C

-

Clock/Calendar

1.2 kOhms

-

-

Metal Film

0.5W, 1/2W

-

-

1.6V ~ 3.6V

-

-

--

I²C

-

-

64B

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.33µA ~ 0.39µA @ 1.6V ~ 3.6V

1.6V ~ 3.6V

-

Flame Retardant Coating, Moisture Resistant, Safety

-

-

-

-

-

--

-

-

-

-

-

• 1:$1.964939
• 10:$1.853716
• 100:$1.748789
• 500:$1.649801
View all price

-

-

-

Surface Mount

Axial

-

Axial

-

-

-

MAX31341

Backup Switching

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

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

Active

-

Serial, 2-Wire, I2C

64 B

3.6 V

1.6 V

-

-

-55°C ~ 175°C

Tape & Reel (TR)

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±1%

Active

2

-

±100ppm/°C

-

Clock/Calendar

11.8 MOhms

-

-

Metal Film

0.5W, 1/2W

-

Clock & Timer ICs

1.6V ~ 3.6V

-

-

--

I²C

-

-

64B

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.33µA ~ 0.39µA @ 1.6V ~ 3.6V

1.6V ~ 3.6V

-

Flame Retardant Coating, Moisture Resistant, Safety

-

-

-

-

-

--

-

-

-

-

-

• 1:$3.434815
• 10:$3.240391
• 100:$3.056973
• 500:$2.883937
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

Axial

8

Axial

540.001716 mg

S8+4

-

RLR32

Backup Switching

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 85 C

Vishay Dale

- 40 C

SMD/SMT

MSL 1 - Unlimited

Bulk

Active

Compliant

I2C, Serial

56 B

5.5 V

2.7 V

-

-

-65°C ~ 150°C

-

Military, MIL-PRF-39017/03, RLR32

0.190 Dia x 0.562 L (4.83mm x 14.27mm)

±1%

-

2

-

±100ppm/°C

-

Clock/Calendar

9.09 kOhms

85 °C

-40 °C

Metal Film

1W

-

Clock & Timer ICs

2.7V ~ 5.5V

Calendar, Clock

3 V

P (0.1%)

I²C, 2-Wire Serial

3.3 V

2.7 V

56B

-

-

Clock

Real Time Clocks

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 3.3V

1.3V ~ 3.7V

-

Military, Moisture Resistant, Weldable

-

-

-

-

1.5 mm

-

5 mm

4 mm

No

Unknown

Contains Lead

• 1:$51.114817
• 10:$48.221525
• 100:$45.492005
• 500:$42.916986
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface

34-PowerCap™ Module

34

34-PowerCap Module

-

-

CE, CSA, UL

DS1557

Backup Switching

-

-

SSAC

PRODUCTION (Last Updated: 1 month ago)

ORB24A31

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

Obsolete

Compliant

Parallel

512 kB

3.63 V

2.97 V

0

-

-40°C ~ 85°C

Bulk

-

-

-

-

-

0.250 in Flat Blade

-

-

Clock/Calendar

-

85 °C

-40 °C

-

-

-

Clock & Timer ICs

2.97V ~ 3.63V

Alarm, Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

3.3 V

-

Parallel

3.63 V

2.97 V

512 kB

-

-

Clock

Real Time Clocks

-

24 VAC

-

-

-

-

-

HH:MM:SS

Day; Date; Month; Year; Century

4mA @ 3.3V

3V

Off Delay

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

SPDT

-

-

-

-

-

-

-

No

-

Lead Free

• 1:$8.273157
• 10:$7.804865
• 100:$7.363080
• 500:$6.946302
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

20

20-TSSOP

-

-

-

DS1670

Backup Switching

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

-

Tape & Reel (TR)

Obsolete

Compliant

Serial, 3-Wire

-

3.63 V

2.97 V

-

-

0°C ~ 70°C

Tape & Reel (TR)

-

-

-

-

-

-

-

-

Portable System Controller

-

70 °C

0 °C

-

-

-

Clock & Timer ICs

2.97V ~ 3.63V

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

3.3 V

-

3-Wire Serial

3.63 V

2.97 V

-

-

-

Clock

Real Time Clocks

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100µA @ 3.3V

2.5V ~ 3.7V

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

-

-

-

-

No

-

Contains Lead, Lead Free

-

-

-

-

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

-

-

-

DS1553

-

0.25pF

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Compliant

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

4.7 pF

-

2.97V ~ 3.63V

-

-

-

Parallel

-

-

8KB

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

3V

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

2.01 mm

2.01 x 1.25 x 0.94 mm

-

-

-

-

-

-

-

Lead Free

-

-

-

-

Surface Mount

28-SOIC (0.337, 8.56mm Width)

-

28-SOIC

-

-

-

DS1689

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-

-

-

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

-

-

-

-

-

-

-

-

-

-

-

• 1:$9.392391
• 10:$8.860746
• 100:$8.359195
• 500:$7.886033
View all price

Production (Last Updated: 3 weeks ago)

-

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

20-SOIC

-

-

-

DS1673

-

-

-

-

PRODUCTION (Last Updated: 3 weeks ago)

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Active

Compliant

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

-

Portable System Controller

-

70 °C

0 °C

-

-

-

-

4.5V ~ 5.5V

-

5 V

-

Serial

-

-

-

-

-

Clock

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

300µA @ 5V

2.5V ~ 3.7V

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

-

-

-

-

No

-

-

• 1:$3.244996
• 10:$3.061317
• 100:$2.888035
• 500:$2.724561
View all price

-

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SOIC

-

-

-

DS1340

Backup Switching

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Obsolete

-

I2C, 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)

YY-MM-DD-dd

150µA @ 5.5V

1.3V ~ 5.5V

-

Leap Year, Trickle-Charger

-

-

-

-

-

-

-

-

-

-

-

• 1:$3.110369
• 10:$2.934310
• 100:$2.768217
• 500:$2.611526
View all price

-

-

-

Through Hole

TO-206AA, TO-18-3 Metal Can

-

TO-18

-

-

-

DS1392

Backup Switching

-

800 mA

-

-

-

+ 85 C

Microchip Technology

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tape & Reel (TR)

Active

-

Serial, 3-Wire

-

5.5 V

2.97 V

-

-

-65°C ~ 200°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

Clock & Timer ICs

2.97V ~ 5.5V

Alarm, Calendar, Clock, Trickle Charger

-

-

3-Wire Serial

-

-

-

-

500 mW

-

Real Time Clocks

NPN

-

100 @ 150mA, 10V

50nA

1V @ 50mA, 500mA

50 V

-

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

Day; Date; Month; Year

175µA @ 2.97V ~ 5.5V

1.3V ~ 5.5V

-

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

-

-

-

-

-

-

-

-

-

-

-

• 1:$5.800981
• 10:$5.472624
• 100:$5.162852
• 500:$4.870616
View all price

Production (Last Updated: 1 year ago)

-

Surface Mount

Surface Mount

28-LCC (J-Lead)

28

28-PLCC (11.51x11.51)

-

-

-

DS1685

Backup Switching

-

-

-

PRODUCTION (Last Updated: 1 day ago)

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

-

Tape & Reel (TR)

Obsolete

Compliant

Multiplexed

242 B

5.5 V

4.5 V

-

-

0°C ~ 70°C

Tape & Reel (TR)

-

-

-

-

-

-

-

-

Clock/Calendar

-

70 °C

0 °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

-

Contains Lead, Lead Free

-

-

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

-

28-EDIP

-

-

-

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

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

-

-

• 1:$17.836341
• 10:$16.826737
• 100:$15.874280
• 500:$14.975736
View all price

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

-

-

-

DS17487

Integrated Battery

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

Through Hole

-

Tube

Active

-

Parallel, Phantom Clock

4 kB

5.5 V

4.5 V

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-40°C ~ 85°C

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Clock/Calendar

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Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock

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Parallel

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4KB

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Real Time Clocks

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HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

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

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