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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

Contact Plating

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

Operating Supply Voltage

Power Supplies

Interface

Max Supply Voltage

Min Supply Voltage

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 Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

ISL12029IVZ-T
ISL12029IVZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

ISL12029

-

-

-

-

-

-

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

-

ISL12082IUZ
ISL12082IUZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

-

Surface Mount

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

-

-

-

-40°C~85°C

Tube

2008

-

-

-

Obsolete

1 (Unlimited)

-

EAR99

Clock/Calendar

-

-

-

-

8542.39.00.01

2.7V~5.5V

-

-

-

-

unknown

-

ISL12082

-

-

-

-

-

-

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

-

ISL12029AIV27Z-T
ISL12029AIV27Z-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

ISL12029A

-

-

-

-

-

-

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

-

ISL12028AIV27Z
ISL12028AIV27Z

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

-

-40°C~85°C

Tube

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.7V~5.5V

-

-

-

-

unknown

-

ISL12028A

-

-

-

-

-

-

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

-

ISL12028AIV27Z-T
ISL12028AIV27Z-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.7V~5.5V

-

-

-

-

unknown

-

ISL12028A

-

-

-

-

-

-

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

-

DS1691
DS1691

Maxim Integrated

402

-

Datasheet

-

-

Through Hole

Through Hole

28-DIP Module (0.600, 15.24mm)

-

-

-

0°C~70°C

Tube

2005

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.7V~3.3V 4.5V~5.5V

-

-

-

-

-

-

DS1691

-

-

-

-

-

-

Parallel

-

-

114B

-

Clock

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD

-

-

-

-

-

-

Alarm, Leap Year, Square Wave Output, Unique ID

-

-

-

-

-

Non-RoHS Compliant

Contains Lead

DS1553WP-120
DS1553WP-120

Maxim Integrated

In Stock

-

Datasheet

-

Tin

Surface Mount

Surface Mount

34-PowerCap™ Module

-

34

-

0°C~70°C

Tube

2003

-

e0

no

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

240

3.3V

-

-

-

DS1553

34

-

-

-

3.3V

-

Parallel

-

-

8KB

0.032MHz

Clock

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

Y

3V

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

-

No

Unknown

Non-RoHS Compliant

Contains Lead

DS1284QN/T&R
DS1284QN/T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

Surface Mount

28-LCC (J-Lead)

-

28

28-PLCC (11.51x11.51)

-40°C~85°C

Tape & Reel (TR)

2009

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

-

4.5V~5.5V

-

-

-

-

-

-

DS1284

-

-

-

-

-

-

Parallel

5.5V

4.5V

50B

-

Clock

-

-

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

YY-MM-DD-dd

7mA @ 5V

-

-

2.4V~3.5V

-

-

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

-

-

-

-

-

Non-RoHS Compliant

Contains Lead

DS1689S-TRL
DS1689S-TRL

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

-

-

0°C~70°C

Tube

2005

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.7V~3.3V 4.5V~5.5V

-

-

-

-

-

-

DS1689

-

-

-

-

-

-

Parallel

-

-

114B

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V 3mA @ 5V

-

-

2.5V~3.7V

-

-

NVSRAM

-

-

-

-

-

Non-RoHS Compliant

Contains Lead

DS1284Q
DS1284Q

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Surface Mount

28-LCC (J-Lead)

YES

-

-

0°C~70°C

Tube

2009

-

e3

-

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P

8473.30.11.80

4.5V~5.5V

QUAD

NOT SPECIFIED

5V

1.27mm

unknown

NOT SPECIFIED

DS1284

28

S-PQCC-J28

-

Not Qualified

-

5V

Parallel

-

-

50B

0.032MHz

-

8

1

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

YY-MM-DD-dd

7mA @ 5V

1/100SECOND

Y

2.4V~3.5V

YES

-

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

4.57mm

11.505mm

11.505mm

-

-

ROHS3 Compliant

Lead Free

DS1384FP-12
DS1384FP-12

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Surface Mount

44-QFP

YES

-

-

0°C~70°C

Tray

2005

-

e3

yes

Obsolete

1 (Unlimited)

44

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

-

8542.31.00.01

4.5V~5.5V

QUAD

NOT SPECIFIED

5V

0.8mm

unknown

NOT SPECIFIED

DS1384

44

S-PQFP-G44

-

Not Qualified

-

5V

Parallel

-

-

50B

0.032MHz

-

8

1

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

YY-MM-DD-dd

3mA @ 5V

1/100SECOND

Y

2.4V~4V

YES

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

2.45mm

10mm

10mm

-

-

ROHS3 Compliant

Lead Free

DS1284QN
DS1284QN

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Surface Mount

28-LCC (J-Lead)

YES

-

-

-40°C~85°C

Tube

2009

-

e3

-

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P

8473.30.11.80

4.5V~5.5V

QUAD

NOT SPECIFIED

5V

1.27mm

unknown

NOT SPECIFIED

DS1284

28

S-PQCC-J28

-

Not Qualified

-

5V

Parallel

-

-

50B

0.032MHz

-

8

1

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

YY-MM-DD-dd

7mA @ 5V

1/100SECOND

Y

2.4V~3.5V

YES

-

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

4.57mm

11.505mm

11.505mm

-

-

ROHS3 Compliant

Lead Free

DS1543W-120
DS1543W-120

Maxim Integrated

In Stock

-

Datasheet

-

-

Through Hole

Through Hole

28-DIP Module (0.600, 15.24mm)

-

-

-

0°C~70°C

Tube

2000

-

e0

-

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

-

-

-

8542.39.00.01

2.97V~3.63V

DUAL

NOT SPECIFIED

3.3V

2.54mm

not_compliant

NOT SPECIFIED

DS1543

28

R-PDIP-T28

-

Not Qualified

-

3.3V

Parallel

-

-

8KB

0.032MHz

Clock

8

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

Y

-

NO

-

Alarm, Leap Year, NVSRAM, Watchdog Timer

9.02mm

37.595mm

15.24mm

-

-

Non-RoHS Compliant

Contains Lead

DS1602
DS1602

Maxim Integrated

In Stock

-

Datasheet

-

-

-

Through Hole

8-DIP (0.300, 7.62mm)

NO

8

-

-40°C~85°C

Tube

2002

-

e3

-

Obsolete

1 (Unlimited)

8

EAR99

Elapsed Time Counter

Matte Tin (Sn)

-

-

TWO 32-BIT COUNTERS TO TRACK REAL & ELAPSED TIME; ONE BYTE PROTOCOL; TIMEKEEPING CURRENT = 400NA

-

4.5V~5.5V

DUAL

260

5V

2.54mm

-

30

DS1602

8

-

1

Not Qualified

-

-

3-Wire Serial

-

-

-

2MHz

-

-

-

Binary

-

50μA @ 5V

-

-

2.5V~3.5V

-

SERIAL, 3-WIRE

-

4.572mm

9.375mm

7.62mm

-

-

ROHS3 Compliant

Lead Free

RV-3029-C2-32.768KHZ-OPTION-B-TA-QC
RV-3029-C2-32.768KHZ-OPTION-B-TA-QC

Micro Crystal AG

In Stock

-

Datasheet

2 Weeks

-

-

Surface Mount

10-TCDFN Exposed Pad

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

Automotive, AEC-Q200

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

Gold Flash (Au)

-

-

-

-

1.3V~5.5V

-

260

-

-

-

40

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

2B 8B

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

-

-

-

-

-

Alarm, NVRAM, RAM, Trickle Charger

-

-

-

-

-

ROHS3 Compliant

-

RV-3049-C3-32.768KHZ-OPTION-B-TB-QA
RV-3049-C3-32.768KHZ-OPTION-B-TB-QA

Micro Crystal AG

In Stock

-

Datasheet

2 Weeks

-

-

Surface Mount

10-VCDFN

-

-

-

-40°C~125°C TA

Tape & Reel (TR)

-

Automotive, AEC-Q200

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

Gold Flash (Au)

-

-

-

-

1.3V~5.5V

-

260

-

-

-

40

-

-

-

-

-

-

-

SPI, 4-Wire Serial

-

-

2B 8B

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

-

-

-

-

-

Alarm, NVRAM, RAM, Trickle Charger

-

-

-

-

-

ROHS3 Compliant

-

RV-3049-C2-32.768KHZ-OPTION-B-TA-QA
RV-3049-C2-32.768KHZ-OPTION-B-TA-QA

Micro Crystal AG

In Stock

-

Datasheet

2 Weeks

-

-

Surface Mount

10-TCDFN Exposed Pad

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

Automotive, AEC-Q200

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

Gold Flash (Au)

-

-

-

-

1.3V~5.5V

-

260

-

-

-

40

-

-

-

-

-

-

-

SPI, 4-Wire Serial

-

-

2B 8B

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

-

-

-

-

-

Alarm, NVRAM, RAM, Trickle Charger

-

-

-

-

-

ROHS3 Compliant

-

RV-1805-C3-32.768KHZ-2PPM-TA-QA
RV-1805-C3-32.768KHZ-2PPM-TA-QA

Micro Crystal AG

37
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)

-

-

-

-

1.5V~3.6V

-

260

-

-

-

40

-

-

-

-

-

-

-

I2C

-

-

256B

-

-

-

-

HH:MM:SS:hh

YY-MM-DD-dd

0.08μA @ 3V

-

-

-

-

-

Alarm, RAM, Trickle Charger, Watchdog Timer

-

-

-

-

-

ROHS3 Compliant

-

RV-3049-C3-32.768KHZ-OPTION-A-TB-QC
RV-3049-C3-32.768KHZ-OPTION-A-TB-QC

Micro Crystal AG

37
Datasheet

2 Weeks

-

-

Surface Mount

10-VCDFN

-

-

-

-40°C~125°C TA

Tape & Reel (TR)

-

Automotive, AEC-Q200

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

Gold Flash (Au)

-

-

-

-

1.3V~5.5V

-

260

-

-

-

40

-

-

-

-

-

-

-

SPI, 4-Wire Serial

-

-

2B 8B

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

-

-

-

-

-

Alarm, NVRAM, RAM, Trickle Charger

-

-

-

-

-

ROHS3 Compliant

-

RV-3049-C2-32.768KHZ-OPTION-B-TA-QC
RV-3049-C2-32.768KHZ-OPTION-B-TA-QC

Micro Crystal AG

In Stock

-

Datasheet

2 Weeks

-

-

Surface Mount

10-TCDFN Exposed Pad

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

Automotive, AEC-Q200

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

Gold Flash (Au)

-

-

-

-

1.3V~5.5V

-

260

-

-

-

40

-

-

-

-

-

-

-

SPI, 4-Wire Serial

-

-

2B 8B

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

-

-

-

-

-

Alarm, NVRAM, RAM, Trickle Charger

-

-

-

-

-

ROHS3 Compliant

-

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