Home /All Categories /Integrated Circuits (ICs) /Clock/Timing - Real Time Clocks /
Filters
  • Manufacturer
    • Maxim Integrated
    • Analog Devices, Inc.
    • Renesas
    • Epson
    • Intersil
    • Rochester Electronics
    • STMicroelectronics
    • Microchip
    • Micro Crystal
    • Texas Instruments
    • IDT
    • MAXIM Dallas
    • NXP
    • Diodes
    • Freescale
    • Nisshinbo
    • RICOH
    • Abracon
    • ABLIC
    • Pericom
    • Cymbet
    • NJR CORPORATION
    • Micrel
    • National Semiconductor
    • SEIKO
    • SII Semiconductor
    • HGSEMI
    • HTC
    • ON Semiconductor
    • ROHM Semiconductor
    • Vishay
    • Ambiq Micro
    • ECS International
    • pSemi
    • HARRIS
    • Nexperia
    • Wuxi I-core Elec
    • AMS
    • Micro Commercial Components
    • NTE ELECT
    • Xicor
    • Cypress
    • Electric Imp
    • HCI
    • Holtek
    • KYOCERA
    • Microsemi
    • OSRAM
    • SIMTEK
    • SparkFun
    • Silicon Image
  • 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

Usage Level

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

Max Operating Temperature

Min Operating Temperature

HTS Code

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Qualification Status

Power Supplies

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Clock Frequency

Logic Function

External Data Bus Width

Time Format

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Features

RoHS Status

Lead Free

RV-3129-C3-32.768KHZ-OPTION-A-TB-QA
RV-3129-C3-32.768KHZ-OPTION-A-TB-QA

Micro Crystal AG

11826
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

-

-

-

-

-

I2C, 2-Wire Serial

-

-

2B 8B

-

-

-

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

-

-

-

-

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

-

RV-3149-C3-32.768KHZ-OPTION-B-TB-QA
RV-3149-C3-32.768KHZ-OPTION-B-TB-QA

Micro Crystal AG

2000
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, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

-

RV-3028-C7 32.768KHZ 1PPM-TA-QC
RV-3028-C7 32.768KHZ 1PPM-TA-QC

Micro Crystal AG

21
Datasheet

4 Weeks

-

Surface Mount

8-WCDFN

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.1V~5.5V

-

-

-

-

-

-

-

-

-

I2C

-

-

43B

-

-

-

HH:MM:SS

YY-MM-DD-dd

60nA @ 3V

-

-

-

-

Alarm, EEPROM, RAM

ROHS3 Compliant

-

DS1689S T&R
DS1689S T&R

Maxim Integrated

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28

28-SOIC

-

0°C~70°C

Tape & Reel (TR)

2005

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

70°C

0°C

-

2.7V~3.3V 4.5V~5.5V

-

-

-

-

DS1689

-

-

-

-

Parallel

5.5V

2.7V

114B

-

Clock

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V 3mA @ 5V

-

-

2.5V~3.7V

-

NVSRAM

ROHS3 Compliant

Lead Free

DS14285S T&R
DS14285S T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

-

24-SOIC

-

0°C~70°C

Tape & Reel (TR)

2005

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

4.5V~5.5V

-

-

-

-

DS14285

-

-

-

-

Parallel

-

-

114B

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5μA @ 4.5V~5.5V

-

-

2.5V~3.6V

-

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

ROHS3 Compliant

-

DS1643P-70
DS1643P-70

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

34-PowerCap™ Module

YES

-

-

-

0°C~70°C

Tube

2010

-

e3

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

NOT SPECIFIED

DS1643

34

R-XDMA-U34

Not Qualified

5V

Parallel

-

-

8KB

0.032MHz

-

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

N

3V

NO

Leap Year, NVSRAM

ROHS3 Compliant

Lead Free

ISL12028IVAZ
ISL12028IVAZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

14-TSSOP

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

ISL12028

-

-

-

-

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

-

ISL12032IVZ-T
ISL12032IVZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

-

Industrial grade

-40°C~85°C

Cut Tape (CT)

-

-

-

Obsolete

1 (Unlimited)

-

-

Time Event Recorder

-

-

-

-

2.7V~5.5V

-

-

-

-

ISL12032

-

-

-

-

I2C, 2-Wire Serial

-

-

128B

-

-

-

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

YY-MM-DD-dd

18μA @ 5.5V

-

-

1.8V~5.5V

-

Alarm, SRAM, Trickle-Charger

ROHS3 Compliant

-

ISL12029IVZ
ISL12029IVZ

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

-

-

-

-

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

-

ISL12027IVZ
ISL12027IVZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-40°C~85°C

Tube

-

-

-

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

-

ISL1208IB8ZR5291
ISL1208IB8ZR5291

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-40°C~85°C

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

ISL1208

-

-

-

-

I2C, 2-Wire Serial

-

-

2B

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

-

-

1.8V~5.5V

-

Alarm, Leap Year, SRAM

ROHS3 Compliant

-

ISL1208IB8Z-TKR5291
ISL1208IB8Z-TKR5291

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

ISL1208

-

-

-

-

I2C, 2-Wire Serial

-

-

2B

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

-

-

1.8V~5.5V

-

Alarm, Leap Year, SRAM

ROHS3 Compliant

-

ISL12028IVZ-T
ISL12028IVZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2005

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

ISL12028

14

-

-

-

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

-

ISL12023IVZ-T
ISL12023IVZ-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

-

-

-

-

ISL12023

-

-

-

-

I2C, 2-Wire Serial

-

-

128B

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

14μA~15μA @ 3V~5V

-

-

1.8V~5.5V

-

Alarm, Daylight Savings, Leap Year, SRAM

ROHS3 Compliant

-

DS32C35-33#T&R
DS32C35-33#T&R

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

-

20-SOIC

-

0°C~70°C

Tape & Reel (TR)

2010

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~3.63V

-

-

-

-

DS32C35

-

-

-

-

I2C, 2-Wire Serial

-

-

8KB

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110μA @ 3.63V

-

-

2.3V~3.6V

-

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

Non-RoHS Compliant

-

ISL12027IV30AZ-T
ISL12027IV30AZ-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

-

ISL12029IV30AZ-T
ISL12029IV30AZ-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

-

ISL12028IV30AZ-T
ISL12028IV30AZ-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

-

-

-

-

ISL12028

-

-

-

-

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

-

ISL12029IVAZ-T
ISL12029IVAZ-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

-

ISL12027AIV27Z-T
ISL12027AIV27Z-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

ISL12027A

-

-

-

-

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

-

Account Center (0 Items)

It is empty.