About Real Time Clock

Real Time Clock

A real-time clock (RTC) is a type of digital clock that is typically used to track time even when the power is turned off. An RTC maintains its data by being powered by a small battery or capacitor and runs on an integrated circuit. It is used to keep track of current time and date. The RTC is typically found in computers, digital clocks and other devices that require accurate timekeeping. A real-time clock typically keeps track of the day, month, year, hour, minute, and second. It is often used to trigger events at certain times and dates, or to accurately time-stamp data.

Real Time Clock

Enable Filter
  Manufacturer
Reset
  RTC Bus Interface
Reset
  Date Format
Reset
  Time Format
Reset
  RTC Memory Size
Reset
  Supply Voltage - Max
Reset
  Supply Voltage - Min
Reset
  Maximum Operating Temperature
Reset
  Minimum Operating Temperature
Reset
  Mounting Style
Reset
  Package / Case
Reset
  Packaging
Reset
  Battery Backup Switching
Reset
  Qualification
Reset
First...4142434445...
First...4142434445...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty RTC Bus InterfaceDate FormatTime FormatRTC Memory SizeSupply Voltage - MaxSupply Voltage - MinMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingBattery Backup SwitchingQualification
  
                 
RX-8581NB B3


RX-8581NB B3
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Epson Availability : 0
Calender.png

USD 2.9859

Multiples of: 250

             
DS1344E-18+


Real Time Clock Low-Current SPI/3-Wire RTC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 2.9862

Multiples of: 1

3 - Wire, SpiDw:Dm:M:Yhh:mm:ss96 b5.5 V1.71 V+ 85 C- 40 CSmd/SmtTSSOP - 20TubeYes 
DS1308U-18+T


Real Time Clock Low-Current IC RTC with 56-Byte NV RAM
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 2.9925

Multiples of: 1

          Cut Tape  
DS1342U+


Real Time Clock Low-Current I C RTCs for High-ESR Crystals
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 3.0004

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtUSOP - 8Tube  
1339AC-2SRGI8


Real Time Clock RTC w/Serial I2C Int
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Renesas Availability : 0
Calender.png

USD 3.0046

Multiples of: 1

         SOIC - 16Cut Tape  
RTC-4574NB:B3 ROHS


Real Time Clock SERIAL RTC 5+/-23PPM SON-22PIN W/1.3MM HEIGHT 250TR
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Epson Availability : 0
Calender.png

USD 3.014

Multiples of: 1

          -  
RX4111CE AB


Real Time Clock (RTC) IC Clock/Calendar SPI, 4-Wire Serial 10-SMD, No Lead
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Epson Availability : 0
Calender.png

USD 3.0149

Multiples of: 1

 Yy - Mm - Ddhh:mm:ss      10 - SMD , No LEADBulk  
M41T64Q6F


Real Time Clock Serial access RTC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 0
Calender.png

USD 3.0409

Multiples of: 1

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss:hh16 b4.4 V1.3 V+ 85 C- 40 CSmd/SmtQFN - 16ReelNo Backup Switching 
RX-8731LC:B PURE SN


Real Time Clock REAL TIME CLOCK BULK
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Epson Availability : 0
Calender.png

USD 3.0672

Multiples of: 1

          Bulk  
DS1341U+


Real Time Clock Low-Current I C RTCs for High-ESR Crystals
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 3.0791

Multiples of: 1

I2 C   5.5 V1.8 V+ 85 C- 40 CSmd/SmtUSOP - 8Tube  
ISL12026IVZ-T


Real Time Clock REAL TIME CLK/CLNDR W/EEPROM IN 8LD
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Renesas Availability : 0
Calender.png

USD 3.0791

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 C TSSOP Narrow Backup Switching 
DS17485-5+


Real Time Clock 3V/5V RTC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 3.0949

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary4096 b5.5 V4.5 V+ 70 C0 CThrough HolePDIP - 24Tube  
DS1371U+T&R


Maxim Integrated Real Time Clock I2C 32 bit Binary Counter
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 3.0949

Multiples of: 1

I2 CBinaryBinary3 b5.5 V1.7 V+ 85 C- 40 CSmd/SmtUSOP - 8Reel  
PCF85134HL/1


LCD DISPLAY DRVR, 60SEG, 80LQFP
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 0
Calender.png

USD 3.1008

Multiples of: 1

             
DS1337U+


RTC circuit; I2C; SOP8; 1.8÷5.5V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 3.1106

Multiples of: 1

 Yy - Mm - Dd           
MAX31328NELB+T


Real Time Clock Integrated DS3231SN w/ NDK Crystal
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 3.1113

Multiples of: 1

          Cut Tape  
DS1338Z-18+T&R


Real Time Clock I C RTC with 56-Byte NV RAM
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
Calender.png

USD 3.1276

Multiples of: 1

             
M41T83RQA6F


Real Time Clock Battery Swtchovr-RTC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 0
Calender.png

USD 3.1302

Multiples of: 1000

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss:hh32 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtQFN - 16ReelBackup Switching 
RTC-4574SAA


RTC circuit; 3-wire, serial; SOP14; 1.6÷5.5V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Epson Availability : 0
Calender.png

USD 3.1369

Multiples of: 1

             
RV-3049-C3-32.768k-OPTION-A-TB-QA


Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Micro Crystal Availability : 0
Calender.png

USD 3.1382

Multiples of: 1000

      + 125 C- 40 CSmd/Smt   Aec - Q200
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...4142434445...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified