-

-

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

-

-

-

28-EDIP

-

-

DS1743

-

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

-

Obsolete

-

-

-

-

-

-

-

-

50V

0°C ~ 70°C

-

-

-

-

-

-

-

± 25ppm/°C

-

Clock/Calendar

51kohm

-

-

-

-

-

-

-

-

-

62.5mW

4.5V ~ 5.5V

-

Precision

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

8KB

-

-

-

-

-

-

-

± 0.1%

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

Leap Year, NVSRAM, Y2K

1.6mm

0.8mm

-

-

-

-

-

-

-

-

• 1:$3.600167
• 10:$3.396384
• 100:$3.204136
• 500:$3.022770
View all price

-

-

-

Surface Mount

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

-

-

-

8-uMAX/uSOP

-

-

DS1339

Backup Switching

-

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

-

Active

-

-

I2C, Serial

-

-

3.3 V

2.7 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

2.7V ~ 5.5V

-

-

-

-

-

-

-

Alarm, Calendar, Clock, Trickle Charger

-

-

-

-

-

-

I²C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

150µA @ 3.3V

1.3V ~ 3.7V

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

20-SSOP (0.154, 3.90mm Width)

-

-

-

20-QSOP

-

-

MAX6910

-

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

-

Obsolete

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C (TA)

-

-

-

-

-

-

-

-

-

Clock/Calendar/Supervisor

-

-

-

-

-

-

-

-

-

-

-

3V ~ 3.6V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I²C, 2-Wire Serial

-

-

31B

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

7µA @ 3.3V

2V ~ 3.6V

Alarm, Leap Year, NVRAM, Square Wave Output, SRAM, Supervisor, Trickle Charger, Watchdog Timer

-

-

-

-

-

-

-

-

-

-

• 1:$2.945430
• 10:$2.778707
• 100:$2.621422
• 500:$2.473040
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

14-WFDFN Exposed Pad

-

14

-

14-TDFN (3x3)

-

-

DS1344

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, 3-Wire, SPI

96 B

-

5.5 V

1.71 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

85 °C

-40 °C

-

-

-

-

-

-

Clock & Timer ICs

-

1.71V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

1.8 V

-

-

-

SPI

-

-

96 B

-

-

-

-

-

Clock

Real Time Clocks

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

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

-

-

-

-

-

-

No

-

-

-

-

-

-

Through Hole

Surface Mount

4-SMD, No Lead

-

32

-

32-EDIP

-

-

DS1647

-

-

-

-

-

-

-

-

Suntsu Electronics, Inc.

-

-

-

Bulk

-

Active

-

Compliant

-

-

-

-

-

-

-

-40°C ~ 85°C

-

SXT324

0.126 L x 0.098 W (3.20mm x 2.50mm)

-

-

-

-

-

-

MHz Crystal

-

70 °C

0 °C

-

-

-

-

-

-

-

-

4.5V ~ 5.5V

-

-

40 MHz

±30ppm

-

-

-

-

-

-

5 V

40 Ohms

-

-

Parallel

5.5 V

4.5 V

500 kB

8pF

-

Fundamental

±25ppm

-

Clock

-

-

HH:MM:SS

YY-MM-DD-dd

4mA @ 4.5 V ~ 5.5 V

-

Leap Year, NVSRAM

-

-

-

0.031 (0.80mm)

-

-

No

Unknown

Lead Free

-

• 1:$30.335991
• 10:$28.618859
• 100:$26.998924
• 500:$25.470683
View all price

-

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

-

-

-

28-EDIP

-

-

DS1744

Integrated Battery

-

-

-

-

-

-

+ 70 C

PEI-Genesis

0 C

Through Hole

MSL 1 - Unlimited

Bulk

-

Active

-

-

Parallel

32 kB

-

3.63 V

2.97 V

-

-

0°C ~ 70°C

-

*

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

2.97V ~ 3.63V

-

-

-

-

-

-

-

Calendar, Clock, NV Timekeeping RAM

-

-

-

-

-

-

Parallel

-

-

32KB

-

-

-

-

-

-

Real Time Clocks

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

-

• 1:$6.474249
• 10:$6.107782
• 100:$5.762059
• 500:$5.435904
View all price

Production (Last Updated: 8 months ago)

-

Surface Mount

Panel Mount, Through Hole

24-SOIC (0.295, 7.50mm Width)

Flange

24

Stainless Steel

24-SOIC

-

-

DS1685

-

Gold

Copper Alloy

-

-

PRODUCTION (Last Updated: 1 day ago)

-

+ 85 C

Glenair

- 40 C

SMD/SMT

-

Retail Package

Metal

Active

-

Compliant

Multiplexed

242 B

-

5.5 V

4.5 V

-

-

-65°C ~ 175°C

Tape & Reel

806

-

-

-

-

Solder

-

Plug, Male Pins

Clock/Calendar

-

85 °C

-40 °C

-

Silver

-

-

-

Threaded

Clock & Timer ICs

-

4.5V ~ 5.5V

F

-

-

-

-

Passivated

15-2

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

-

• 1:$1.237645
• 10:$1.167590
• 100:$1.101500
• 500:$1.039151
View all price

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8

-

8-SOIC

-

-

DS1337

No 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)

-

Obsolete

-

Compliant

Serial

-

-

5.5 V

1.8 V

-

-

-40°C ~ 85°C

Cut Tape

-

-

1 %

-

-

Axial

-

-

Clock/Calendar

20 MΩ

180 °C

-55 °C

Metal Oxide

-

-

-

-

-

Clock & Timer ICs

5 W

1.8V ~ 5.5V

-

-

-

-

Not

-

-

Calendar, Clock

-

-

3.3 V

-

-

-

I²C, 2-Wire Serial

5.5 V

1.8 V

-

-

-

-

-

-

Clock

Real Time Clocks

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.6µA @ 1.3V ~ 1.8V

-

Alarm, Leap Year, Square Wave Output

-

-

1.5 mm

-

41.91 mm

4 mm

No

Unknown

Contains Lead, Lead Free

-

• 1:$30.215859
• 10:$28.505527
• 100:$26.892007
• 500:$25.369818
View all price

-

-

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

34-PowerCap Module

-

-

DS1244

-

-

-

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

-

Tube

-

Obsolete

-

Compliant

Parallel

32 kB

-

5.5 V

4.5 V

-

-

0°C ~ 70°C

Bulk

-

-

-

-

-

-

-

-

Phantom Time Chip

-

70 °C

0 °C

-

-

-

-

-

-

Clock & Timer ICs

-

4.5V ~ 5.5V

-

-

70 GHz

-

-

-

-

Calendar, Clock, NV SRAM Control

-

-

5 V

-

-

-

Parallel

5.5 V

4.5 V

32 kB

-

-

-

-

70 ns

Clock

Real Time Clocks

-

HH:MM:SS:hh

YY-MM-DD-dd

10mA @ 5V

3V

Leap Year, NVSRAM

-

-

-

-

-

-

No

-

Contains Lead

-

• 1:$6.547188
• 10:$6.176592
• 100:$5.826974
• 500:$5.497145
View all price

Production (Last Updated: 4 months ago)

-

-

Through Hole

Radial

-

24

-

24-SOIC

Polypropylene (PP), Metallized

-

DS1685

Backup Switching

-

-

--

-

PRODUCTION (Last Updated: 13 hours ago)

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

-

Obsolete

-

Compliant

Multiplexed

242 B

-

5.5 V

4.5 V

1600V (1.6kV)

-

-55°C ~ 105°C

Bulk

MMKP383

0.689 L x 0.197 W (17.50mm x 5.00mm)

±5%

Active

--

PC Pins

-

-

Clock/Calendar

-

-

-

-

-

High Pulse, DV/DT

-

3300pF

-

Clock & Timer ICs

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

0.591 (15.00mm)

-

Parallel

-

-

242B

-

-

-

-

-

-

Real Time Clocks

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V ~ 3.7V

--

-

-

-

0.433 (11.00mm)

-

-

-

-

Lead Free

--

-

Production (Last Updated: 1 year ago)

Lead, Tin

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

20

-

20-SOIC

-

W20#H2

DS3232

-

-

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

-

Analog Devices Inc./Maxim Integrated

-

-

MSL 1 - Unlimited

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

-

Active

-

Compliant

-

-

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

-

-

-

-

0°C ~ 70°C

Tape & Reel (TR)

-

-

-

-

-

-

-

-

Clock/Calendar

-

70 °C

0 °C

-

-

-

-

-

-

-

-

2.3V ~ 5.5V

-

-

32.768 kHz

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

236 B

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

120µA ~ 160µA @ 3.3V ~ 5.5V

2.3V ~ 5.5V

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

-

-

-

-

-

-

No

-

-

-

• 1:$4.105036
• 10:$3.872675
• 100:$3.653467
• 500:$3.446667
View all price

-

-

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

-

-

20-TSSOP

-

-

DS1343

-

-

-

-

Johnson Controls

-

V-510-105

-

Analog Devices Inc./Maxim Integrated

-

-

-

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

-

Obsolete

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

-

1.71V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SPI

-

-

96B

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

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

-

-

-

-

-

-

-

-

-

-

• 1:$19.865841
• 10:$18.741359
• 100:$17.680527
• 500:$16.679743
View all price

-

-

Through Hole

Through Hole

28-DIP Module (0.600, 15.24mm)

-

28

-

28-EDIP

-

-

DS1511

Backup Switching

-

-

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

-

Tube

-

Obsolete

-

Compliant

Parallel

256 B

-

5.5 V

4.5 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

70 °C

0 °C

-

-

-

-

-

-

Clock & Timer ICs

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

Alarm, Calendar, Clock, Watchdog Timekeeper

-

-

5 V

-

-

-

Parallel

5.5 V

4.5 V

256 B

-

-

-

-

-

Clock

Real Time Clocks

-

HH:MM:SS

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

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

-

-

-

-

-

-

No

Unknown

Contains Lead

-

-

-

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

-

8

-

28-TSOP

-

-

DS17885

-

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tray

-

Obsolete

-

Compliant

-

-

-

-

-

-

-

0°C ~ 70°C

Bulk

-

-

-

-

-

-

-

-

Clock/Calendar

-

75 °C

-20 °C

-

-

-

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

30 mV

-

-

-

-

Parallel

-

-

8KB

-

4.6 mA

-

-

-

-

-

-

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

-

-

-

-

-

-

-

-

Lead Free

-

• 1:$9.706295
• 10:$9.156882
• 100:$8.638568
• 500:$8.149592
View all price

Production (Last Updated: 3 months ago)

-

-

Surface Mount

28-LCC (J-Lead)

-

28

-

28-PLCC (11.51x11.51)

-

-

DS1685

-

-

-

-

-

PRODUCTION (Last Updated: 16 hours ago)

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

-

Obsolete

-

Compliant

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)

YY-MM-DD-dd

2mA @ 3V

2.5V ~ 3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

-

-

-

-

Lead Free

-

• 1:$57.596641
• 10:$54.336454
• 100:$51.260805
• 500:$48.359250
View all price

-

Tin

Through Hole

Through Hole

32-DIP Module (0.600, 15.24mm)

-

32

-

32-EDIP

-

-

DS1747

Integrated Battery

-

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

Through Hole

-

Tube

-

Obsolete

-

Compliant

Parallel

512 kB

-

5.5 V

4.5 V

-

-

-40°C ~ 85°C

Bulk

-

-

-

-

-

-

-

-

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

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

No

-

Contains Lead

-

• 1:$6.724143
• 10:$6.343531
• 100:$5.984463
• 500:$5.645720
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

-

-

-

-

-

-

-

-

-

-

• 1:$7.017301
• 10:$6.620095
• 100:$6.245373
• 500:$5.891861
View all price

Production (Last Updated: 1 month ago)

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

20

-

20-SOIC

-

W20#H2

DS3232

Backup Switching

-

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

-

Active

-

Non-Compliant

I2C, Serial

236 B

-

5.5 V

2.3 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

85 °C

-40 °C

-

-

-

Female

-

-

Clock & Timer ICs

-

2.3V ~ 5.5V

-

-

32.768 kHz

-

-

-

-

Calendar, Clock

1

-

-

-

-

Pin

I²C, 2-Wire Serial

-

-

236B

-

-

-

-

-

-

Real Time Clocks

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120µA ~ 160µA @ 3.3V ~ 5.5V

2.3V ~ 5.5V

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

-

-

-

-

-

-

-

-

-

-

• 1:$3.815025
• 10:$3.599081
• 100:$3.395359
• 500:$3.203169
View all price

-

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

8-SOIC

-

-

DS1388

Backup Switching

-

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

-

Active

-

-

I2C, Serial

512 B

-

3.3 V

2.7 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

2.7V ~ 3.3V

-

-

-

-

-

-

-

Calendar, Clock

-

-

-

-

-

-

I²C, 2-Wire Serial

-

-

512B

-

-

-

-

-

-

Real Time Clocks

-

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

Day; Date; Month; Year

140µA @ 2.7V ~ 3.3V

1.3V ~ 5.5V

EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer

-

-

-

-

-

-

-

-

-

-

• 1:$2.958057
• 10:$2.790620
• 100:$2.632660
• 500:$2.483642
View all price

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Bulk

-

Active

-

-

-

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-