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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

Operating Temperature (Max.)

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

Max Operating Temperature

Min Operating Temperature

Additional Feature

HTS Code

Voltage - Supply

Terminal Position

Terminal Form

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

Qualification Status

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Power Supplies

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

uPs/uCs/Peripheral ICs Type

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 Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

ISL12020MIRZ-T
ISL12020MIRZ-T

Renesas Electronics America Inc.

1216

-

Datasheet

3 Weeks

-

Surface Mount

20-PowerLFDFN

YES

-

-

-

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2008

-

e3

-

Active

1 (Unlimited)

20

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

-

-

-

8542.39.00.01

2.7V~5.5V

DUAL

-

-

3V

0.5mm

-

-

-

ISL12020

20

R-PDSO-N20

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

128B

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

14μA~15μA @ 3V~5V

-

-

1.8V~5.5V

-

I2C

Alarm, Daylight Savings, Leap Year, SRAM

1.3mm

5.5mm

4mm

-

ROHS3 Compliant

-

DS1683S+T&R
DS1683S+T&R

Maxim Integrated

2490

-

Datasheet

9 Weeks

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8

8-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

2012

-

-

-

Active

1 (Unlimited)

-

-

Elapsed Time Counter

-

85°C

-40°C

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

DS1683

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

16B

-

-

-

Clock

-

-

Binary

Binary

-

-

-

-

-

-

Alarm, EEPROM

-

-

-

-

ROHS3 Compliant

-

DS17485S-5
DS17485S-5

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

YES

-

-

-

-

0°C~70°C

Tube

2010

-

e0

-

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

-

-

-

8542.39.00.01

4.5V~5.5V

DUAL

-

245

5V

1.27mm

not_compliant

-

NOT SPECIFIED

DS17485

24

R-PDSO-G24

Not Qualified

-

-

5V

-

-

Parallel

-

-

4KB

-

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

2.67mm

17.9mm

7.5mm

-

Non-RoHS Compliant

Contains Lead

DS1743P-70
DS1743P-70

Maxim Integrated

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

-

-

0°C~70°C

Tube

2007

-

e0

-

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

TIN LEAD

-

-

A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED

8542.39.00.01

4.5V~5.5V

DUAL

-

240

5V

-

-

-

-

DS1743

34

-

-

5V

-

5V

-

-

Parallel

-

-

8KB

-

0.032MHz

-

Clock

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

N

3V

NO

-

Leap Year, NVSRAM, Y2K

-

-

-

No

Non-RoHS Compliant

Contains Lead

DS1685EN-5/T&R
DS1685EN-5/T&R

Maxim Integrated

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

24

24-TSSOP

-

-

-40°C~85°C

Tape & Reel (TR)

2012

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

DS1685

-

-

-

5V

-

-

-

-

Parallel

5.5V

4.5V

242B

-

-

-

Clock

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

-

-

2.5V~3.7V

-

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

No

Non-RoHS Compliant

Lead Free

DS1244YP-70
DS1244YP-70

Maxim Integrated

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

-

-

0°C~70°C

Tube

2005

-

e3

yes

Obsolete

3 (168 Hours)

34

EAR99

Phantom Time Chip

Matte Tin (Sn)

-

-

-

8473.30.11.40

4.5V~5.5V

DUAL

-

-

5V

1.27mm

-

70GHz

-

DS1244

34

-

-

5V

-

5V

-

-

Parallel

-

-

32KB

-

-

70 ns

Clock

8

-

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

YY-MM-DD-dd

10mA @ 5V

1/100SECOND

N

3V

NO

-

Leap Year, NVSRAM

6.858mm

25.019mm

23.495mm

No

Non-RoHS Compliant

Contains Lead

ISL12028IV30AZ
ISL12028IV30AZ

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

14

-

-

-

-

-

2005

-

e3

-

Active

1 (Unlimited)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

3.3V

0.65mm

-

-

40

-

-

-

-

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

-

1.2mm

5mm

4.4mm

No

RoHS Compliant

-

CBC34803-M5C-TR1
CBC34803-M5C-TR1

Cymbet Corporation

In Stock

-

Datasheet

2 Weeks

Surface Mount

Surface Mount

16-LQFN

-

16

-

-

-

-10°C~70°C

Tape & Reel (TR)

2014

EnerChip™

-

-

Active

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

-

2.5V~5.5V

-

-

-

-

-

unknown

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

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

YY-MM-DD-dd

-

-

-

2.75V~3.25V

-

-

Alarm, Leap Year

-

-

-

-

RoHS Compliant

Lead Free

X1205V8IT1
X1205V8IT1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

-

2005

-

e0

-

-

1 (Unlimited)

8

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

240

5V

0.65mm

-

-

30

-

8

R-PDSO-G8

Not Qualified

-

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

1.2mm

4.4mm

3mm

-

RoHS Compliant

Contains Lead

ISL12029IV27Z-T
ISL12029IV27Z-T

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

14

-

-

-

-

Tape & Reel

2005

-

e3

-

Active

1 (Unlimited)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

3.3V

0.65mm

-

-

40

-

-

-

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

512B

-

0.032MHz

-

Clock

-

1

HH:MM:SS

YY-MM-DD-dd

-

SECONDS

Y

-

NO

I2C

-

1.2mm

5mm

4.4mm

No

RoHS Compliant

Lead Free

ISL12029IBAZ
ISL12029IBAZ

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

SOIC

-

14

-

-

-

-

-

2005

-

e3

-

Active

2 (1 Year)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

3.3V

1.27mm

-

-

40

-

-

-

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

-

-

0.032MHz

-

Clock

-

1

HH:MM:SS

YY-MM-DD-dd

-

SECONDS

Y

-

NO

I2C

-

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

-

1337AGCSRGI
1337AGCSRGI

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

-

16-SOIC

-

-

-40°C~85°C

Tube

-

-

-

-

Active

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3μA @ 1.3V~1.8V

-

-

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

ROHS3 Compliant

-

ISL12028IB27AZ
ISL12028IB27AZ

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

SOIC

-

14

-

-

-

-

-

2005

-

e3

-

Active

2 (1 Year)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

3.3V

1.27mm

-

-

40

-

-

-

-

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

8.65mm

3.9mm

No

RoHS Compliant

-

ISL12028IV27AZ
ISL12028IV27AZ

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

14

-

-

-

-

-

2005

-

e3

-

Active

1 (Unlimited)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

260

3.3V

0.65mm

-

-

40

-

-

-

-

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

-

1.2mm

5mm

4.4mm

No

RoHS Compliant

-

1337AGCSRGI8
1337AGCSRGI8

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

-

16-SOIC

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Active

3 (168 Hours)

-

-

Clock/Calendar

-

-

-

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3μA @ 1.3V~1.8V

-

-

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

ROHS3 Compliant

-

ISL1208IB8ZR5291
ISL1208IB8ZR5291

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

SOIC

-

-

-

-

-

-

-

2004

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

2B

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

X1228V14
X1228V14

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

Bulk

2005

-

e0

-

-

-

14

EAR99

-

Tin/Lead (Sn/Pb)

70°C

0°C

-

8542.39.00.01

-

DUAL

-

-

5V

0.65mm

-

-

-

-

14

R-PDSO-G14

Not Qualified

-

5.5V

5V

COMMERCIAL

2.7V

2-Wire, I2C, Serial

-

-

512B

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

1.2mm

5mm

4.4mm

-

RoHS Compliant

Contains Lead

BQ3285ECSS
BQ3285ECSS

Texas Instruments

In Stock

-

Datasheet

-

-

-

SSOP

YES

24

-

70°C

-

-

-

-

-

-

no

-

-

24

EAR99

-

-

-

-

-

8542.39.00.01

-

DUAL

GULL WING

-

5V

0.635mm

-

-

-

-

24

-

Not Qualified

-

5.5V

-

COMMERCIAL

4.5V

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

8

-

-

-

-

-

-

-

-

PARALLEL, MUXED BUS

-

1.73mm

8.65mm

3.9mm

-

RoHS Compliant

Contains Lead

PCF2129T/1,518
PCF2129T/1,518

NXP Semiconductors / Freescale

In Stock

-

Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

ISL1209IU10
ISL1209IU10

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

MSOP

-

10

-

-

-

-

Bulk

2004

-

e0

-

Discontinued

1 (Unlimited)

8

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

-

8542.39.00.01

-

DUAL

-

240

3V

0.65mm

-

-

30

-

8

S-PDSO-G8

Not Qualified

-

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

-

-

2B

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

NO

I2C

-

1.1mm

3mm

3mm

-

RoHS Compliant

Contains Lead

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