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Categories

Clock/Timing - Real Time Clocks

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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

Usage Level

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

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

Qualification Status

Operating Supply Voltage

Power Supplies

Interface

Memory Size

Load Capacitance

Output Current

Number of Bits

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 Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

DS17285EN-3
DS17285EN-3

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

YES

-

-

-

-40°C~85°C

Tube

2000

-

-

yes

Obsolete

2 (1 Year)

28

EAR99

Clock/Calendar

-

-

8542.39.00.01

2.7V~3.7V

DUAL

-

3V

0.55mm

-

-

DS17285

-

R-PDSO-G28

Not Qualified

-

3V

Parallel

2KB

-

-

-

-

-

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

-

ROHS3 Compliant

-

ISL12058IRUZ-T
ISL12058IRUZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-UFDFN

-

-

-

Industrial grade

-40°C~85°C

Tape & Reel (TR)

-

-

e3

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

Matte Tin (Sn)

-

-

1.8V~3.6V

-

NOT SPECIFIED

-

-

-

NOT SPECIFIED

ISL12058

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.65μA @ 1.8V

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

ROHS3 Compliant

-

ISL12027IVZ-T
ISL12027IVZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

Industrial grade

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

2.7V~5.5V

-

-

-

-

-

-

ISL12027

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

ISL12057IRUZ-T
ISL12057IRUZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-UFDFN

-

-

-

Industrial grade

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

1.8V~3.6V

-

-

-

-

unknown

-

ISL12057

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.65μA @ 1.8V

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

ROHS3 Compliant

-

DS1693
DS1693

Maxim Integrated

10

-

Datasheet

-

Through Hole

Through Hole

28-DIP Module (0.600, 15.24mm)

-

28

-

-

0°C~70°C

Tube

2005

-

e0

no

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

CAN ALSO OPERATE WITH 5V SUPPLY

8542.39.00.01

2.7V~3.3V 4.5V~5.5V

DUAL

240

3V

2.54mm

-

-

DS1693

28

-

-

-

3/5V

Parallel

114B

-

-

16

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V 3mA @ 5V

SECONDS

Y

2.5V~3.7V

NO

-

NVSRAM

9.398mm

38.862mm

15.24mm

No

Non-RoHS Compliant

Contains Lead

DS1603
DS1603

Maxim Integrated

In Stock

-

Datasheet

-

Through Hole

Through Hole

14-DIP Module (0.335, 8.51mm)

-

7

-

-

0°C~70°C

Tray

2002

-

e0

no

Obsolete

1 (Unlimited)

7

EAR99

Elapsed Time Counter

TIN LEAD

ONE BYTE PROTOCOL; 1 HZ FIXED O/P; 10 YEARS DATA RETENTION; ACCURACY 2 MIN/MONTH

8542.39.00.01

4.5V~5.5V

SINGLE

240

5V

2.54mm

-

-

DS1603

7

-

-

5V

-

3-Wire Serial

-

50pF

1mA

-

2MHz

Clock, Counter

-

1

Binary

-

50μA @ 5V

-

-

3V~4.5V

-

SERIAL, 3-WIRE

-

8.38mm

21.335mm

-

No

Non-RoHS Compliant

Contains Lead

ISL12027IV30AZ
ISL12027IV30AZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

Industrial grade

-40°C~85°C

Tube

2010

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

2.7V~5.5V

-

-

-

-

-

-

ISL12027

8

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

DS1689
DS1689

Maxim Integrated

893

-

Datasheet

-

Through Hole

Through Hole

28-DIP (0.600, 15.24mm)

-

28

-

-

0°C~70°C

Tube

2005

-

e0

no

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

AUXILIARY BATTERY I/P; POWER ON INTRPT WITH KICK START; RAM CLEAR I/P; 64-BIT SILICON SERIAL NUMBER

8542.39.00.01

2.7V~3.3V 4.5V~5.5V

DUAL

245

5V

2.54mm

not_compliant

NOT SPECIFIED

DS1689

28

-

Not Qualified

-

3/5V

Parallel

114B

-

-

16

-

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V 3mA @ 5V

SECONDS

Y

2.5V~3.7V

YES

-

NVSRAM

5.08mm

36.83mm

15.24mm

-

Non-RoHS Compliant

Contains Lead

DS1685SN-5/T&R
DS1685SN-5/T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

-

24-SOIC

-

-40°C~85°C

Tape & Reel (TR)

2012

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

4.5V~5.5V

-

-

-

-

-

-

DS1685

-

-

-

-

-

Parallel

242B

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

-

-

2.5V~3.7V

-

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

Non-RoHS Compliant

Contains Lead

DS17285E-3
DS17285E-3

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

YES

-

-

-

0°C~70°C

Tray

2012

-

e0

-

Obsolete

3 (168 Hours)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

-

8542.39.00.01

2.7V~3.7V

DUAL

240

3V

0.55mm

not_compliant

20

DS17285

28

R-PDSO-G28

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

1.2mm

11.8mm

8mm

-

Non-RoHS Compliant

Contains Lead

DS1501WE/T&R
DS1501WE/T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

-

-

28-TSOP

-

0°C~70°C

Tape & Reel (TR)

2013

-

-

-

Obsolete

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

3V~3.6V

-

-

-

-

-

-

DS1501

-

-

-

-

-

Parallel

256B

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V~3.6V

-

-

2.5V~3.7V

-

-

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

-

-

-

-

Non-RoHS Compliant

Contains Lead

DS1685EN-3/T&R
DS1685EN-3/T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

-

24-TSSOP

-

-40°C~85°C

Tape & Reel (TR)

2012

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

2.7V~3.7V

-

-

-

-

-

-

DS1685

-

-

-

-

-

Parallel

242B

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V

-

-

2.5V~3.7V

-

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

Non-RoHS Compliant

Contains Lead

DS1646P-120
DS1646P-120

Maxim Integrated

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

-

0°C~70°C

Tube

2011

-

e3

yes

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

MATTE TIN

-

8473.30.11.80

4.5V~5.5V

DUAL

-

5V

-

-

-

DS1646

34

-

-

5V

-

Parallel

128KB

-

-

-

0.032MHz

Clock

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 4.5 V~5.5 V

-

-

3V

-

-

Leap Year, NVSRAM

2.3368mm

25.019mm

23.495mm

No

ROHS3 Compliant

Lead Free

ISL12027IV27Z-T
ISL12027IV27Z-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2010

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

2.7V~5.5V

-

-

-

-

-

-

ISL12027

8

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

ISL12027IV27Z
ISL12027IV27Z

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-40°C~85°C

Tube

2010

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

2.7V~5.5V

-

-

-

-

-

-

ISL12027

8

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

ISL12082IB8Z-T
ISL12082IB8Z-T

Renesas Electronics America Inc.

30
Datasheet

3 Weeks

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2008

-

e3

-

Active

1 (Unlimited)

-

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

-

8542.39.00.01

2.7V~5.5V

-

NOT SPECIFIED

-

-

-

NOT SPECIFIED

ISL12082

8

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

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

YY-MM-DD-dd

4μA~6μA @ 3V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

CDP68HC68T1M96
CDP68HC68T1M96

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

-

-

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2001

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

3V~6V

-

-

-

-

-

-

CDP68HC68T1

-

-

-

-

-

SPI

32B

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

20μA~500μA @ 5V

-

-

2.2V~6V

-

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

-

Non-RoHS Compliant

-

RV-8564-C3-32.768KHZ-10PPM-TA-QC
RV-8564-C3-32.768KHZ-10PPM-TA-QC

Micro Crystal AG

21
Datasheet

2 Weeks

-

Surface Mount

10-VCDFN

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

Automotive, AEC-Q200

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

Gold Flash (Au)

-

-

1V~5.5V

-

260

-

-

-

40

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

0.35μA @ 3V

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

ROHS3 Compliant

-

ISL12026AIBZ-T
ISL12026AIBZ-T

Renesas Electronics America Inc.

30
Datasheet

7 Weeks

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

-

-

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2010

-

e3

-

Active

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

-

8542.39.00.01

2.7V~5.5V

DUAL

NOT SPECIFIED

3.3V

1.27mm

-

NOT SPECIFIED

ISL12026A

8

R-PDSO-G8

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

-

-

1.8V~5.5V

-

I2C

Alarm, Leap Year

1.75mm

4.9mm

3.9mm

-

ROHS3 Compliant

-

RV-8523-C3-32.768KHZ-10PPM-TA-QC
RV-8523-C3-32.768KHZ-10PPM-TA-QC

Micro Crystal AG

21
Datasheet

2 Weeks

-

Surface Mount

10-VCDFN

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

Automotive, AEC-Q200

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

1.2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

0.18μA @ 3V

-

-

-

-

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

ROHS3 Compliant

-

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