-

-

-

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:$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

-

-

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-

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-

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-

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Lead Free

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-

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-

• 1:$5.970351
• 10:$5.632407
• 100:$5.313592
• 500:$5.012822
View all price

-

-

-

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

24-TSSOP

-

DS1685

Backup Switching

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

-

Multiplexed

242 B

3.7 V

2.7 V

-

-40°C ~ 85°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

-

-

-

-

-

-

-

-

Surface Mount

28-LCC (J-Lead)

-

28-PLCC (11.51x11.51)

-

DS1284

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-

-

-40°C ~ 85°C

-

-

Clock/Calendar

-

-

-

4.5V ~ 5.5V

-

-

-

Parallel

-

-

50B

-

-

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

-

-

-

-

-

-

-

Through Hole

Through Hole

28-DIP Module (0.600, 15.24mm)

28

28-EDIP

-

DS1553

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

Compliant

-

-

-

-

-

0°C ~ 70°C

Bulk

-

Clock/Calendar

70 °C

0 °C

-

4.5V ~ 5.5V

-

-

5 V

Parallel

5.5 V

4.5 V

8KB

Clock

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

No

Unknown

Contains Lead, Lead Free

• 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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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-

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-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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

• 1:$3.550066
• 10:$3.349119
• 100:$3.159546
• 500:$2.980704
View all price

-

-

-

Surface Mount

10-LLGA

-

10-LGA (5x5)

-

-

Backup Switching

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

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

Active

-

Serial, 2-Wire, I2C

64 B

5.5 V

1.6 V

-

-40°C ~ 85°C

-

-

Clock/Calendar

-

-

Clock & Timer ICs

1.6V ~ 5.5V

-

-

-

I²C

-

-

64B

-

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5µA ~ 0.7µA @ 1.6V ~ 5.5V

1.6V ~ 5.5V

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

-

-

-

-

• 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:$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:$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

-

-

-