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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

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

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

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Number of Outputs

Qualification Status

Output Type

Operating Supply Voltage

Power Supplies

Temperature Grade

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Clock Frequency

Logic Function

External Data Bus Width

Number of Timers

Time Format

Non-Volatile Memory

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Features

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

PT7C4311ZEE DMX
PT7C4311ZEE DMX

Diodes Incorporated

In Stock

-

Datasheet

18 Weeks

-

Surface Mount

8-WFDFN Exposed Pad

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

-

-

-

Active

-

-

-

Clock/Calendar

-

-

-

-

-

1.2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

56B

-

-

-

-

HH:MM:SS (24 hr)

-

YY-MM-DD

150μA @ 1.5V~5.5V

-

-

2V~3.5V

-

-

Leap Year, Square Wave Output, Y2K

-

-

-

-

-

-

-

AB0815-T3
AB0815-T3

Abracon LLC

2255
Datasheet

13 Weeks

Surface Mount

Surface Mount

16-VFQFN Exposed Pad

-

-

16-QFN (3x3)

-40°C~85°C

Tape & Reel (TR)

2012

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

-

1.7V~3.6V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SPI

3.6V

1.7V

256B

-

Clock

-

-

HH:MM:SS:hh

256 B

YY-MM-DD-dd

0.17μA~0.22μA @ 1.8V~3V

-

-

1.5V~3.6V

-

-

Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer

-

-

-

No

-

RoHS Compliant

Lead Free

30
Datasheet

16 Weeks

Surface Mount

Surface Mount

24-SOIC (0.311, 7.90mm Width)

-

-

24-SOP

-40°C~85°C

Tape & Reel (TR)

-

RTC-72423

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

5μA~10μA @ 2V~5V

-

-

-

-

-

Leap Year

-

-

-

-

-

ROHS3 Compliant

-

ISL12026AIBZ-T
ISL12026AIBZ-T

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

19 Weeks

Surface Mount

-

SOIC

-

-

-

-

Tape & Reel

2010

-

e3

-

Active

1 (Unlimited)

8

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

260

3.3V

1.27mm

-

30

-

8, 8

R-PDSO-G8

-

-

-

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

-

0.032MHz

Clock

-

-

HH:MM:SS

-

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

1.75mm

4.9mm

3.9mm

No

-

RoHS Compliant

Lead Free

DS1393U-3
DS1393U-3

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

Surface Mount

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-

10

-

-40°C~85°C

Tube

2002

-

e3

yes

Obsolete

1 (Unlimited)

10

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8542.39.00.01

2.7V~3.3V

DUAL

260

3V

0.5mm

-

30

DS1393

10

-

-

-

-

3V

3V

-

3-Wire Serial

-

-

-

0.032MHz

Clock

-

1

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

-

YY-MM-DD-dd

125μA @ 2.7V~3.3V

-

Y

1.3V~3.7V

NO

SERIAL, 2-WIRE/I2C

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

1.1mm

3mm

3mm

No

-

ROHS3 Compliant

Lead Free

DS1344E-3
DS1344E-3

Maxim Integrated

27

-

Datasheet

6 Weeks

Surface Mount

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20

-

-40°C~85°C

Tube

2002

-

-

yes

Active

1 (Unlimited)

20

EAR99

Clock/Calendar

-

-

-

-

8542.39.00.01

2.7V~5.5V

DUAL

-

3V

0.65mm

-

-

DS1344

20

-

-

-

-

3V

3V

-

SPI

-

-

96B

4MHz

Clock

-

1

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

-

SECONDS

Y

1.3V~5.5V

NO

SERIAL, 3-WIRE

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

1.1mm

6.5mm

4.4mm

No

-

ROHS3 Compliant

-

DS1306
DS1306

Maxim Integrated

10
Datasheet

6 Weeks

-

Through Hole

16-DIP (0.300, 7.62mm)

NO

16

-

0°C~70°C

Tube

2002

-

e3

yes

Active

1 (Unlimited)

16

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8473.30.11.80

2V~5.5V

DUAL

260

5V

2.54mm

-

30

DS1306

16

-

-

Not Qualified

Fixed

-

3/5V

-

SPI

-

-

96B

0.032MHz

-

-

-

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

25.3μA~81μA @ 2V~5V

SECONDS

Y

2V~5.5V

YES

SERIAL, 3-WIRE

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

4.572mm

19.175mm

7.62mm

-

-

ROHS3 Compliant

Lead Free

DS12885
DS12885

Maxim Integrated

26

-

Datasheet

8 Weeks

-

Through Hole

24-DIP (0.600, 15.24mm)

NO

24

-

0°C~70°C

Tube

2003

-

e3

yes

Active

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

2.54mm

-

30

DS12885

24

-

-

Not Qualified

-

-

5V

-

Parallel

-

-

114B

0.032MHz

-

8

1

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

15mA @ 4.5V~5.5V

SECONDS

Y

2.5V~4V

YES

-

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

5.08mm

31.75mm

-

-

-

ROHS3 Compliant

Lead Free

DS17285S-3
DS17285S-3

Maxim Integrated

135

-

Datasheet

10 Weeks

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

YES

-

-

0°C~70°C

Tube

2000

-

e3

yes

Active

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8542.39.00.01

2.7V~3.7V

DUAL

260

3V

1.27mm

-

NOT SPECIFIED

DS17285

24

R-PDSO-G24

-

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

2.67mm

17.9mm

7.5mm

-

-

ROHS3 Compliant

Lead Free

DS1556WP-120
DS1556WP-120

Maxim Integrated

In Stock

-

Datasheet

10 Weeks

-

Surface Mount

34-PowerCap™ Module

YES

34

-

0°C~70°C

Tray

2003

-

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

-

not_compliant

NOT SPECIFIED

DS1556

34

-

-

Not Qualified

-

-

3.3V

-

Parallel

-

-

128KB

0.032MHz

-

8

-

HH:MM:SS (24 hr)

-

YY-MM-DD-dd

4mA @ 3.3V

SECONDS

Y

3V

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

-

-

-

ROHS3 Compliant

Lead Free

DS1501YZ
DS1501YZ

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28

-

0°C~70°C

Tube

2002

-

-

yes

Active

1 (Unlimited)

28

EAR99

Clock/Calendar

-

-

-

-

8473.30.11.80

4.5V~5.5V

DUAL

-

5V

1.27mm

-

-

DS1501

28

-

-

-

-

5V

5V

-

Parallel

-

-

256B

0.032MHz

Clock

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

2.65mm

17.9mm

7.5mm

No

Unknown

ROHS3 Compliant

-

DS1315EN-33
DS1315EN-33

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

YES

-

-

-40°C~85°C

Tube

2002

-

e3

yes

Active

1 (Unlimited)

20

EAR99

Phantom Time Chip

Matte Tin (Sn)

-

-

-

8542.39.00.01

3V~3.6V

DUAL

260

3.3V

0.65mm

-

30

DS1315

20

R-PDSO-G20

-

Not Qualified

-

-

3.3V

-

Parallel

-

-

-

0.032MHz

-

-

-

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

-

YY-MM-DD-dd

1.1mA @ 3.3V

1/100SECOND

N

2.5V~3.7V

YES

SERIAL, FIXED PROTOCOL

Leap Year

1.1mm

6.5mm

4.4mm

-

-

ROHS3 Compliant

Lead Free

DS1307
DS1307

Maxim Integrated

5

-

Datasheet

6 Weeks

-

Through Hole

8-DIP (0.300, 7.62mm)

NO

8

-

0°C~70°C

Tube

2000

-

e3

yes

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

-

4.5V~5.5V

DUAL

260

5V

2.54mm

-

30

DS1307

8

-

1

Not Qualified

-

-

5V

-

I2C, 2-Wire Serial

-

-

56B

0.032MHz

-

-

1

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

200μA @ 5V

SECONDS

N

2V~3.5V

YES

I2C

Leap Year, NVSRAM, Square Wave Output

4.572mm

9.375mm

7.62mm

-

-

ROHS3 Compliant

Lead Free

DS1391U-18
DS1391U-18

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

Surface Mount

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-

10

-

-40°C~85°C

Tube

2002

-

e3

yes

Active

1 (Unlimited)

10

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8542.39.00.01

1.71V~1.89V

DUAL

260

1.8V

0.5mm

-

30

DS1391

10

-

-

-

-

1.8V

-

-

SPI

-

-

-

0.032MHz

Clock

-

1

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

-

YY-MM-DD-dd

100μA @ 1.71V~1.89V

-

Y

1.3V~3.7V

NO

SERIAL, 3-WIRE

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

1.1mm

3mm

3mm

No

-

ROHS3 Compliant

Lead Free

DS1344E-33
DS1344E-33

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

Surface Mount

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20

-

-40°C~85°C

Tube

2002

-

-

yes

Active

1 (Unlimited)

20

EAR99

Clock/Calendar

-

-

-

-

8542.39.00.01

3V~5.5V

DUAL

-

3.3V

0.65mm

-

-

DS1344

20

-

-

-

-

3.3V

-

-

SPI

-

-

96B

4MHz

Clock

-

1

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

120μA~160μA @ 3.63V~5.5V

SECONDS

Y

1.3V~5.5V

NO

SERIAL, 3-WIRE

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

1.1mm

6.5mm

4.4mm

No

Unknown

ROHS3 Compliant

-

DS1672U-3
DS1672U-3

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

-

Surface Mount

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

YES

-

-

-40°C~85°C

Tube

2002

-

e3

yes

Active

1 (Unlimited)

8

EAR99

Binary Counter

Matte Tin (Sn)

-

-

-

8473.30.11.80

2.7V~3.3V

DUAL

260

3V

0.65mm

-

30

DS1672

8

S-PDSO-G8

-

Not Qualified

-

-

3V

-

I2C, 2-Wire Serial

-

-

-

0.032MHz

-

-

-

Binary

-

-

500μA @ 3.3V

SECONDS

N

1.3V~3.63V

NO

I2C

Trickle-Charger

1.1mm

3mm

3mm

-

-

ROHS3 Compliant

Lead Free

DS1393U-33
DS1393U-33

Maxim Integrated

138

-

Datasheet

6 Weeks

Surface Mount

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-

10

-

-40°C~85°C

Tube

2002

-

e3

yes

Active

1 (Unlimited)

10

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8542.39.00.01

2.97V~5.5V

DUAL

260

3.3V

0.5mm

-

30

DS1393

10

-

-

-

-

3.3V

-

-

3-Wire Serial

-

-

-

0.032MHz

Clock

-

1

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

-

YY-MM-DD-dd

175μA @ 2.97V~5.5V

-

Y

1.3V~5.5V

NO

SERIAL, 2-WIRE/I2C

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

1.1mm

3mm

3mm

No

-

ROHS3 Compliant

Lead Free

DS1344D-33
DS1344D-33

Maxim Integrated

In Stock

-

Datasheet

6 Weeks

Surface Mount

Surface Mount

14-WFDFN Exposed Pad

-

14

-

-40°C~85°C

Tube

2002

-

e3

yes

Active

1 (Unlimited)

14

EAR99

Clock/Calendar

TIN

-

-

-

8542.39.00.01

3V~5.5V

DUAL

260

3.3V

0.4mm

-

30

DS1344

14

-

-

-

-

3.3V

-

-

SPI

-

-

96B

4MHz

Clock

-

1

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

120μA~160μA @ 3.63V~5.5V

SECONDS

Y

1.3V~5.5V

NO

SERIAL, 3-WIRE

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

0.8mm

3mm

3mm

No

-

ROHS3 Compliant

-

DS1556WP-120IND
DS1556WP-120IND

Maxim Integrated

In Stock

-

Datasheet

10 Weeks

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

-40°C~85°C

Tube

2010

-

e3

yes

Active

3 (168 Hours)

34

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8473.30.11.80

2.97V~3.63V

DUAL

-

3.3V

-

-

-

DS1556

34

-

-

-

-

3.3V

-

-

Parallel

-

-

128KB

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

-

-

-

No

-

ROHS3 Compliant

Lead Free

DS1306EN
DS1306EN

Maxim Integrated

85

-

Datasheet

6 Weeks

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

YES

20

-

-40°C~85°C

Tube

2002

-

e3

yes

Active

1 (Unlimited)

20

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

-

2V~5.5V

DUAL

260

5V

0.65mm

-

30

DS1306

20

-

3

Not Qualified

-

-

-

-

SPI

-

-

96B

-

-

-

-

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

25.3μA~81μA @ 2V~5V

SECONDS

Y

2V~5.5V

YES

-

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

1.1mm

6.5mm

4.4mm

-

-

ROHS3 Compliant

Lead Free