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  • RoHS Status
  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
  • Date Format
  • Features
  • Interface
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Packaging
  • Part Status

Attribute column

Categories

Clock/Timing - Real Time Clocks

View Mode:
3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Weight

Operating Temperature

Packaging

Published

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

HTS Code

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Reach Compliance Code

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Number of Outputs

Qualification Status

Operating Supply Voltage

Power Supplies

Interface

Memory Size

Clock Frequency

Logic Function

External Data Bus Width

Number of Timers

Time Format

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Features

Height

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

DS1687-5
DS1687-5

Maxim Integrated

5
Datasheet

19 Weeks

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

NO

24

-

0°C~70°C

Tube

2000

e3

yes

Active

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

-

4.5V~5.5V

DUAL

NOT SPECIFIED

5V

2.54mm

not_compliant

NOT SPECIFIED

DS1687

24

-

11

Not Qualified

-

5V

Parallel

242B

0.032MHz

-

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

Y

2.5V~3.7V

YES

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

9.398mm

33.782mm

-

-

-

ROHS3 Compliant

Lead Free

DS1337C#
DS1337C#

Maxim Integrated

5000

-

Datasheet

7 Weeks

Tin

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16

665.986997mg

-40°C~85°C

Tube

2009

e3

yes

Active

1 (Unlimited)

16

EAR99

Clock/Calendar

-

8542.39.00.01

1.8V~5.5V

DUAL

260

3.3V

1.27mm

-

-

DS1337

16

-

-

-

3.3V

1.5/5V

I2C, 2-Wire Serial

-

0.032MHz

Clock

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.6μA @ 1.3V~1.8V

SECONDS

Y

-

YES

I2C

Alarm, Leap Year, Square Wave Output

2.35mm

-

10.5mm

7.6mm

No

No SVHC

ROHS3 Compliant

-

DS1511Y
DS1511Y

Maxim Integrated

1000

-

Datasheet

12 Weeks

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

28

-

0°C~70°C

Tube

2002

e3

yes

Active

1 (Unlimited)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

NOT SPECIFIED

5V

2.54mm

not_compliant

NOT SPECIFIED

DS1511

28

-

-

Not Qualified

-

5V

Parallel

256B

0.032MHz

-

8

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

-

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

-

9.398mm

38.862mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS1554W-120IND
DS1554W-120IND

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

Tin

Through Hole

Through Hole

32-DIP Module (0.600, 15.24mm)

-

32

-

-40°C~85°C

Tube

2003

e3

yes

Active

1 (Unlimited)

32

EAR99

Clock/Calendar

-

8473.30.11.80

2.97V~3.63V

DUAL

-

3.3V

2.54mm

-

-

DS1554

32

-

-

-

3.3V

-

Parallel

32KB

-

Clock

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3.3V

SECONDS

Y

-

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

10.922mm

43.053mm

15.24mm

No

-

ROHS3 Compliant

Lead Free

DS1744WP-120
DS1744WP-120

Maxim Integrated

In Stock

-

Datasheet

10 Weeks

-

-

Surface Mount

34-PowerCap™ Module

YES

34

-

0°C~70°C

Tube

2012

e3

yes

Active

3 (168 Hours)

34

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.97V~3.63V

DUAL

NOT SPECIFIED

3.3V

1.27mm

not_compliant

NOT SPECIFIED

DS1744

34

-

-

Not Qualified

-

3.3V

Parallel

32KB

0.032MHz

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

N

3V

NO

-

Leap Year, NVSRAM, Y2K

-

2.3368mm

25.019mm

23.495mm

-

-

ROHS3 Compliant

Lead Free

DS1744W-120
DS1744W-120

Maxim Integrated

10

-

Datasheet

9 Weeks

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

28

-

0°C~70°C

Tube

2012

e3

yes

Active

1 (Unlimited)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.97V~3.63V

DUAL

260

3.3V

2.54mm

not_compliant

NOT SPECIFIED

DS1744

28

-

-

Not Qualified

-

3.3V

Parallel

32KB

0.032MHz

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

N

-

NO

-

Leap Year, NVSRAM, Y2K

-

10.668mm

38.227mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS12C887A
DS12C887A

Maxim Integrated

12

-

Datasheet

11 Weeks

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

NO

24

-

0°C~70°C

Tube

2000

e3

yes

Active

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

-

4.5V~5.5V

DUAL

260

5V

2.54mm

not_compliant

NOT SPECIFIED

DS12C887

24

-

8

Not Qualified

-

5V

Parallel

113B

0.032MHz

-

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

15mA @ 4.5V~5.5V

SECONDS

Y

2.5V~4V

NO

-

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

-

-

-

-

-

-

ROHS3 Compliant

Lead Free

DS1244W-120
DS1244W-120

Maxim Integrated

In Stock

-

Datasheet

10 Weeks

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

-

-

0°C~70°C

Tube

2007

e3

yes

Active

1 (Unlimited)

28

EAR99

Phantom Time Chip

Matte Tin (Sn)

8473.30.11.40

2.97V~3.63V

DUAL

NOT SPECIFIED

3.3V

2.54mm

not_compliant

NOT SPECIFIED

DS1244

28

R-PDIP-P28

-

Not Qualified

-

3.3V

Parallel

32KB

-

-

8

-

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

YY-MM-DD-dd

7mA @ 3.3V

1/100SECOND

N

-

YES

-

Leap Year, NVSRAM

-

9.398mm

38.862mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS1338C-3#
DS1338C-3#

Maxim Integrated

In Stock

-

Datasheet

9 Weeks

-

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16

-

-40°C~85°C

Tube

2012

e3

yes

Active

1 (Unlimited)

16

EAR99

Clock/Calendar

MATTE TIN

8542.39.00.01

2.7V~5.5V

DUAL

260

3V

1.27mm

-

40

DS1338

16

-

-

-

3V

-

I2C, 2-Wire Serial

56B

0.032MHz

Clock

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200μA @ 3.3V

-

-

1.3V~3.7V

-

I2C

Leap Year, NVSRAM, Square Wave Output

-

2.65mm

10.3mm

7.5mm

No

-

ROHS3 Compliant

-

DS1248W-120
DS1248W-120

Maxim Integrated

13

-

Datasheet

11 Weeks

-

-

Through Hole

32-DIP Module (0.600, 15.24mm)

NO

-

-

0°C~70°C

Tube

2012

e3

yes

Active

1 (Unlimited)

32

3A991.B.2.A

Phantom Time Chip

Matte Tin (Sn)

8473.30.11.40

2.97V~3.63V

DUAL

260

3.3V

2.54mm

not_compliant

NOT SPECIFIED

DS1248

32

R-PDIP-P32

-

Not Qualified

-

3.3V

Parallel

128KB

-

-

8

-

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

YY-MM-DD-dd

7mA @ 3.3V

1/100SECOND

N

-

NO

-

NVSRAM

-

10.922mm

43.053mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS1248WP-120IND
DS1248WP-120IND

Maxim Integrated

In Stock

-

Datasheet

15 Weeks

-

-

Surface Mount

34-PowerCap™ Module

YES

-

-

-40°C~85°C

Tray

2012

e3

yes

Active

3 (168 Hours)

34

3A991.B.2.A

Phantom Time Chip

Matte Tin (Sn)

8473.30.11.40

2.97V~3.63V

DUAL

260

3.3V

1.27mm

not_compliant

NOT SPECIFIED

DS1248

34

R-XDMA-U34

-

Not Qualified

-

3.3V

Parallel

128KB

-

-

8

-

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

YY-MM-DD-dd

7mA @ 3.3V

1/100SECOND

N

3V

NO

-

NVSRAM

-

6.858mm

24.384mm

23.495mm

-

-

ROHS3 Compliant

Lead Free

DS1557P-70
DS1557P-70

Maxim Integrated

In Stock

-

Datasheet

10 Weeks

-

-

Surface Mount

34-PowerCap™ Module

YES

-

-

0°C~70°C

Tray

2003

e3

yes

Active

3 (168 Hours)

34

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

NOT SPECIFIED

5V

-

-

NOT SPECIFIED

DS1557

34

R-XDMA-U34

-

Not Qualified

-

5V

Parallel

512KB

0.032MHz

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

SECONDS

Y

3V

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

-

-

-

-

ROHS3 Compliant

Lead Free

DS1554WP-120IND
DS1554WP-120IND

Maxim Integrated

In Stock

-

Datasheet

10 Weeks

-

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

-40°C~85°C

Tray

2010

e3

yes

Active

3 (168 Hours)

34

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.97V~3.63V

DUAL

245

3.3V

1.27mm

-

40

DS1554

34

-

-

-

3.3V

-

Parallel

32KB

0.032MHz

Clock

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3.3V

SECONDS

Y

3V

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

2.3368mm

25.019mm

23.495mm

No

-

ROHS3 Compliant

Lead Free

DS1244W-120IND
DS1244W-120IND

Maxim Integrated

In Stock

-

Datasheet

11 Weeks

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

-

-

-40°C~85°C

Tube

2011

e3

yes

Active

1 (Unlimited)

28

EAR99

Phantom Time Chip

Matte Tin (Sn)

8473.30.11.40

2.97V~3.63V

DUAL

NOT SPECIFIED

3.3V

2.54mm

-

NOT SPECIFIED

DS1244

28

R-PDIP-P28

-

Not Qualified

-

3.3V

Parallel

32KB

-

-

8

-

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

YY-MM-DD-dd

7mA @ 3.3V

1/100SECOND

N

-

YES

-

Leap Year, NVSRAM

-

9.398mm

38.862mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS1554W-120
DS1554W-120

Maxim Integrated

In Stock

-

Datasheet

9 Weeks

-

-

Through Hole

32-DIP Module (0.600, 15.24mm)

NO

-

-

0°C~70°C

Tube

2010

e3

yes

Active

1 (Unlimited)

32

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.97V~3.63V

DUAL

NOT SPECIFIED

3.3V

2.54mm

not_compliant

NOT SPECIFIED

DS1554

32

R-PDIP-T32

-

Not Qualified

-

3.3V

Parallel

32KB

0.032MHz

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3.3V

SECONDS

Y

-

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

10.922mm

43.053mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS1500YE
DS1500YE

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Surface Mount

32-LFSOP (0.724, 18.40mm Width)

YES

-

-

0°C~70°C

Tray

2011

e3

yes

Obsolete

1 (Unlimited)

32

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

0.5mm

-

30

DS1500

32

R-PDSO-G32

-

Not Qualified

-

5V

Parallel

256B

0.032MHz

-

8

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

NO

-

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

-

1.24mm

18.4mm

8mm

-

-

ROHS3 Compliant

Lead Free

DS1501YEN
DS1501YEN

Maxim Integrated

3390

-

Datasheet

-

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

YES

28

-

-40°C~85°C

Tray

2002

e3

yes

Obsolete

3 (168 Hours)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

0.55mm

-

30

DS1501

28

-

-

Not Qualified

-

5V

Parallel

256B

0.032MHz

-

8

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

-

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

-

1.2mm

11.8mm

8mm

-

-

ROHS3 Compliant

Lead Free

DS1500WEN
DS1500WEN

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

Surface Mount

32-LFSOP (0.724, 18.40mm Width)

-

32

-

-40°C~85°C

Tray

2007

e3

yes

Obsolete

3 (168 Hours)

32

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

3V~3.6V

DUAL

260

3.3V

0.5mm

-

30

DS1500

32

-

-

-

3.3V

-

Parallel

256B

-

Clock

-

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V~3.6V

SECONDS

Y

2.5V~3.7V

NO

-

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

1.04mm

-

18.6mm

8.2mm

No

Unknown

ROHS3 Compliant

Lead Free

DS17485E-3
DS17485E-3

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

-

28

-

0°C~70°C

Tray

2000

e3

yes

Obsolete

3 (168 Hours)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

2.7V~3.7V

DUAL

260

3V

0.55mm

-

30

DS17485

28

-

-

-

3V

3V

Parallel

4KB

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V~3.7V

SECONDS

Y

2.5V~3.7V

NO

-

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

-

1.2mm

11.8mm

8mm

No

-

ROHS3 Compliant

Lead Free

DS1742W-120
DS1742W-120

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

NO

24

-

0°C~70°C

Tube

2011

e3

yes

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.97V~3.63V

DUAL

260

3.3V

2.54mm

-

NOT SPECIFIED

DS1742

24

-

-

Not Qualified

-

3.3V

Parallel

2KB

0.032MHz

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

N

-

NO

-

Leap Year, NVSRAM, Y2K

-

8.51mm

37.595mm

-

-

-

ROHS3 Compliant

Lead Free