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  • RoHS Status
  • Time Format

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Manufacturer

Maxim Integrated Clock/Timing - Real Time Clocks

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644 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Weight

Memory Types

Operating Temperature

Packaging

Published

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Termination

ECCN Code

Type

Terminal Finish

Max Operating Temperature

Min Operating Temperature

Additional Feature

HTS Code

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Reach Compliance Code

Frequency

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Number of Outputs

Qualification Status

Operating Supply Voltage

Power Supplies

Temperature Grade

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Number of Bits

Clock Frequency

Access Time

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

DS17885-5
DS17885-5

Maxim Integrated

In Stock

-

Datasheet

17 Weeks

-

-

Through Hole

24-DIP (0.600, 15.24mm)

NO

-

-

-

-

0°C~70°C

Tube

2000

e3

yes

Obsolete

1 (Unlimited)

24

-

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

2.54mm

-

-

30

DS17885

24

R-PDIP-T24

-

Not Qualified

-

5V

-

Parallel

-

-

8KB

-

0.032MHz

-

-

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

-

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

-

5.08mm

31.75mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS1553-85
DS1553-85

Maxim Integrated

In Stock

-

Datasheet

-

-

Through Hole

Through Hole

28-DIP Module (0.600, 15.24mm)

-

28

-

-

-

0°C~70°C

Tube

2010

e3

yes

Obsolete

1 (Unlimited)

28

-

EAR99

Clock/Calendar

MATTE TIN

-

-

-

8473.30.11.80

4.5V~5.5V

DUAL

-

5V

2.54mm

-

-

-

DS1553

28

-

-

-

5V

5V

-

Parallel

-

-

8KB

-

0.032MHz

-

Clock

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

Y

-

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

10.67mm

-

39.37mm

18.8mm

No

Unknown

ROHS3 Compliant

-

DS1742-85
DS1742-85

Maxim Integrated

In Stock

-

Datasheet

-

-

Through Hole

-

-

-

24

-

-

-

-

Tube

2012

e3

yes

Obsolete

1 (Unlimited)

24

-

EAR99

-

MATTE TIN

70°C

0°C

-

8473.30.11.80

-

DUAL

-

5V

2.54mm

-

-

-

-

24

-

-

-

5V

5V

COMMERCIAL

Parallel

5.5V

4.5V

2kB

-

-

-

Clock

8

-

HH:MM:SS

YY-MM-DD-dd

-

SECONDS

N

-

NO

-

-

-

5.08mm

31.75mm

-

No

-

ROHS3 Compliant

-

DS1501YE
DS1501YE

Maxim Integrated

1487

-

Datasheet

-

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

YES

-

-

-

-

0°C~70°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

R-PDSO-G28

-

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

DS1642-100
DS1642-100

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

NO

24

-

-

-

0°C~70°C

Tube

2010

e3

yes

Obsolete

1 (Unlimited)

24

-

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

2.54mm

-

-

NOT SPECIFIED

DS1642

24

-

-

Not Qualified

-

5V

-

Parallel

-

-

2KB

-

0.032MHz

100 ns

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

N

-

NO

-

Leap Year, NVSRAM

-

10.668mm

33.02mm

-

-

-

ROHS3 Compliant

Lead Free

DS1743WP-120
DS1743WP-120

Maxim Integrated

In Stock

-

Datasheet

-

Tin

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

-

-

0°C~70°C

Tube

2011

e3

yes

Obsolete

3 (168 Hours)

34

-

EAR99

Clock/Calendar

-

-

-

A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED

8473.30.11.80

2.97V~3.63V

DUAL

260

3.3V

-

-

120GHz

30

DS1743

34

-

-

-

3.3V

-

-

Parallel

-

-

8KB

-

-

120 ns

Clock

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

N

3V

NO

-

Leap Year, NVSRAM, Y2K

810μm

-

25.27mm

23.62mm

No

Unknown

ROHS3 Compliant

Lead Free

DS1374C-3#T&R
DS1374C-3#T&R

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

-

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16

16-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

2002

-

-

Active

1 (Unlimited)

-

-

-

Binary Counter

-

85°C

-40°C

-

-

2.7V~3.3V

-

-

-

-

-

-

-

DS1374

-

-

-

-

3V

-

-

I2C, 2-Wire Serial

3.3V

2.7V

-

-

-

-

Clock, Counter

-

-

Binary

Binary

125μA @ 2.7V~3.3V

-

-

1.3V~3.7V

-

-

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

-

-

-

-

-

-

ROHS3 Compliant

-

DS17885S-5/T&R
DS17885S-5/T&R

Maxim Integrated

In Stock

-

Datasheet

7 Weeks

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

-

24-SOIC

-

-

0°C~70°C

Tape & Reel (TR)

2000

-

-

Active

1 (Unlimited)

-

-

-

Clock/Calendar

-

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

DS17885

-

-

-

-

-

-

-

Parallel

-

-

8KB

-

-

-

-

-

-

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

-

-

-

-

-

-

ROHS3 Compliant

Lead Free

DS3232S#
DS3232S#

Maxim Integrated

10006

-

Datasheet

6 Weeks

-

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

20

-

800.987426mg

SRAM

0°C~70°C

Tube

2007

e3

yes

Active

1 (Unlimited)

20

SMD/SMT

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

-

2.3V~5.5V

DUAL

260

3.3V

-

-

32.768kHz

40

DS3232

20

-

1

-

-

3.3V

-

I2C, 2-Wire Serial

-

-

236B

-

-

-

Clock

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~160μA @ 3.3V~5.5V

SECONDS

Y

2.3V~5.5V

NO

I2C

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

2.35mm

-

13mm

7.6mm

No

No SVHC

ROHS3 Compliant

Lead Free

DS17287-3
DS17287-3

Maxim Integrated

In Stock

-

Datasheet

14 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)

-

-

-

8473.30.11.80

2.7V~3.7V

DUAL

NOT SPECIFIED

3V

2.54mm

not_compliant

-

NOT SPECIFIED

DS17287

24

-

-

Not Qualified

-

3V

-

Parallel

-

-

2KB

-

0.032MHz

-

-

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V~3.7V

SECONDS

Y

2.5V~3.7V

YES

-

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

-

9.398mm

33.782mm

-

-

-

ROHS3 Compliant

Lead Free

DS1343D-18 T&R
DS1343D-18 T&R

Maxim Integrated

In Stock

-

Datasheet

2 Weeks

-

Surface Mount

Surface Mount

14-WFDFN Exposed Pad

-

14

14-TDFN-EP (3x3)

-

-

-40°C~85°C

Digi-Reel®

2002

-

-

Obsolete

1 (Unlimited)

-

-

-

Clock/Calendar

-

85°C

-40°C

-

-

1.71V~5.5V

-

-

-

-

-

-

-

DS1343

-

-

-

-

1.8V

-

-

SPI

5.5V

1.71V

96B

-

-

-

Clock

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

1.3V~5.5V

-

-

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

-

-

-

-

-

-

ROHS3 Compliant

-

DS1682S T&R
DS1682S T&R

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8

8-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

2002

-

-

Active

1 (Unlimited)

-

-

-

Elapsed Time Counter

-

-

-

-

-

2.5V~5.5V

-

-

-

-

-

-

-

DS1682

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

10B

-

-

-

-

-

-

Binary

Binary

4μA~15μA @ 3V~5.5V

-

-

-

-

-

Alarm, EEPROM

-

-

-

-

-

-

ROHS3 Compliant

Lead Free

DS1340C-33#T&R
DS1340C-33#T&R

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

Tin

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16

16-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

2002

-

-

Active

1 (Unlimited)

-

-

-

Clock/Calendar

-

85°C

-40°C

-

-

2.97V~5.5V

-

-

-

-

-

-

-

DS1340

-

-

-

-

3.3V

-

-

I2C, 2-Wire Serial

5.5V

2.97V

-

-

-

-

Clock

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

150μA @ 5.5V

-

-

1.3V~5.5V

-

-

Leap Year, Trickle-Charger

-

-

-

-

No

-

ROHS3 Compliant

-

DS3231S#T&R
DS3231S#T&R

Maxim Integrated

235

-

Datasheet

6 Weeks

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

-

16-SOIC

-

-

0°C~70°C

Tape & Reel (TR)

2012

-

-

Active

1 (Unlimited)

-

-

-

Clock/Calendar

-

-

-

-

-

2.3V~5.5V

-

-

-

-

-

-

-

DS3231

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110μA~170μA @ 3.63V~5.5V

-

-

2.3V~5.5V

-

-

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

-

-

-

-

-

-

ROHS3 Compliant

-

DS3231S#
DS3231S#

Maxim Integrated

1

-

Datasheet

6 Weeks

-

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16

-

-

-

0°C~70°C

Tube

2001

e3

yes

Active

1 (Unlimited)

16

-

EAR99

Clock/Calendar

Tin (Sn)

-

-

-

8542.39.00.01

2.3V~5.5V

DUAL

260

3.3V

1.27mm

-

-

30

DS3231

16

-

-

-

3.3V

-

-

I2C, 2-Wire Serial

-

-

-

-

0.032MHz

-

Clock

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110μA~170μA @ 3.63V~5.5V

SECONDS

Y

2.3V~5.5V

NO

I2C

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

2.35mm

-

10.5mm

7.6mm

No

Unknown

ROHS3 Compliant

-

DS3234SN#
DS3234SN#

Maxim Integrated

3800

-

Datasheet

6 Weeks

Tin

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

20

-

800.987426mg

-

-40°C~85°C

Tube

2010

e3

yes

Active

1 (Unlimited)

20

-

EAR99

Clock/Calendar

-

-

-

-

8542.39.00.01

2V~5.5V

DUAL

260

3.3V

1.27mm

-

-

30

DS3234

20

-

-

-

3.3V

-

-

SPI

-

-

256B

8

0.032MHz

-

Clock

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~160μA @ 3.63V~5.5V

SECONDS

Y

2V~3.8V

NO

-

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

2.35mm

-

13mm

7.6mm

No

Unknown

ROHS3 Compliant

-

DS1746W-120
DS1746W-120

Maxim Integrated

165

-

Datasheet

6 Weeks

-

-

Through Hole

32-DIP Module (0.600, 15.24mm)

NO

32

-

-

-

0°C~70°C

Tube

2012

e3

yes

Active

1 (Unlimited)

32

-

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8473.30.11.80

2.97V~3.63V

DUAL

260

3.3V

2.54mm

not_compliant

-

NOT SPECIFIED

DS1746

32

-

-

Not Qualified

-

3.3V

-

Parallel

-

-

128KB

-

-

-

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

N

-

NO

-

Leap Year, NVSRAM, Y2K

-

10.922mm

43.053mm

15.24mm

-

-

ROHS3 Compliant

Lead Free

DS1308U-18
DS1308U-18

Maxim Integrated

25

-

Datasheet

6 Weeks

-

Surface Mount

Surface Mount

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

-

8

-

-

-

-40°C~85°C

Tube

2013

-

-

Active

1 (Unlimited)

8

-

EAR99

Clock/Calendar

-

-

-

-

-

1.71V~5.5V

DUAL

-

1.8V

0.65mm

-

-

-

DS1308

8

-

-

-

1.8V

-

-

I2C, 2-Wire Serial

-

-

56B

-

0.4MHz

-

Clock

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100μA @ 200μA @ 1.89V~5.5V

SECONDS

N

1.3V~5.5V

NO

I2C

Leap Year, NVSRAM, Square Wave Output

-

1.1mm

3mm

3mm

No

Unknown

ROHS3 Compliant

-

DS1747P-70
DS1747P-70

Maxim Integrated

229

-

Datasheet

11 Weeks

-

-

Surface Mount

34-PowerCap™ Module

YES

-

-

-

-

0°C~70°C

Tube

2012

e3

yes

Obsolete

3 (168 Hours)

34

-

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

1.27mm

not_compliant

-

NOT SPECIFIED

DS1747

34

R-XDMA-U34

-

Not Qualified

-

5V

-

Parallel

-

-

512KB

-

0.032MHz

-

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 5V

SECONDS

N

3V

NO

-

Leap Year, NVSRAM, Y2K

-

2.3368mm

25.019mm

23.495mm

-

-

ROHS3 Compliant

Lead Free

DS1643P-100
DS1643P-100

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Surface Mount

34-PowerCap™ Module

YES

34

-

-

-

0°C~70°C

Tube

1997

e3

yes

Obsolete

3 (168 Hours)

34

-

EAR99

Clock/Calendar

MATTE TIN

-

-

-

8473.30.11.80

4.5V~5.5V

DUAL

NOT SPECIFIED

5V

1.27mm

-

-

NOT SPECIFIED

DS1643

34

-

-

Not Qualified

-

-

-

Parallel

-

-

8KB

-

0.032MHz

100 ns

-

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

-

3V

-

-

Leap Year, NVSRAM

-

2.3368mm

25.019mm

23.495mm

-

-

ROHS3 Compliant

Lead Free