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...1112131415...
First...1112131415...
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
  
                 
MCP79401-I/SN


Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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.

Microchip Availability : 1843
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 1.0575

Multiples of: 100

Serial, 2 - Wire, I2CYY - MM - DD - ddYY - MM - DD - ddBackup Switch in g64 B5.5 V- 40 C1.8 VSMD/SMTSOIC - 8TubeHH:MM:SS (12 hr, 24 hr)+ 85 C
JHT1302ARZ


SOP-8 Real-time Clocks (RTC) ROHS
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.

JYJE Availability : 1840
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.2018

Multiples of: 5

             
JSM8563T


SOP-8 Real-time Clocks (RTC) ROHS
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.

JSMSEMI Availability : 1828
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1346

Multiples of: 5

             
HT74563ARQZ


QFN-16(3x3) Real-time Clocks (RTC) ROHS
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.

HTCSEMI Availability : 1779
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.3228

Multiples of: 5

             
RX8804CE XB0


Real Time Clock RX8804CE:XB0 REAL TIME CLOCK +/-5.0PPM DTCXO 1K TR
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 : 1749
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 2.2804

Multiples of: 1

             
JHT8563ARZ


SOP-8 Real-time Clocks (RTC) ROHS
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.

JYJE Availability : 1748
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.3808

Multiples of: 1

             
SL1307ZN+T


SOP-8L Real-time Clocks (RTC) ROHS
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.

SLKORMICRO Availability : 1726
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.2012

Multiples of: 1

             
X1B000301000200


SMD3225-14P Real-time Clocks (RTC) ROHS
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 : 1722
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 1.2553

Multiples of: 1

             
R2221T-E2-F


Real Time Clock 2-Wire Real Time Clock IC
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.

Nisshinbo Availability : 1663
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.8662

Multiples of: 1

Serial, 2 - Wire, I2 CBcd Formatbcd for ma t 5.5 V1.5 V+ 85 C- 40 CSmd/SmtTSSOP - 10ReelNo Backup Switching 
RX8901CE XS B06


Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
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 : 1663
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 3.842

Multiples of: 1

I2CYY - MM - DD - ddHH:MM:SS (24 hr) 5.5 V1.6 V+ 105 C- 40 CSMD/SMT Reel , Cut TapeNo Backup Switching 
RX4901CE XS C06


Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
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 : 1628
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 3.4776

Multiples of: 1

I2CYY - MM - DD - ddHH:MM:SS (24 hr)256 B5.5 V1.6 V+ 105 C- 40 CSMD/SMT Reel , Cut TapeBackup Switching 
PT7C4363BQ1WEX


Real Time Clock Real Time Clock
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.

Diodes Incorporated Availability : 1620
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.567

Multiples of: 1

I2C, SerialDW:DM:M:YHH:MM:SS 5.5 V1.3 V+ 85 C- 40 CSMD/SMTSOIC - 8Cut Tape , ReelNo Backup Switching 
DS1305EN+T&R


Real-time Clocks Clock/Calendar SPI 25.3uA ~ 81uA @ 2V ~ 5V TSSOP-20 RoHS
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 : 1618
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 1.2916

Multiples of: 1

Serial hh:mm:ss96 b5.5 V2 V+ 85 C- 40 CSmd/SmtTSSOP - 20Reel  
BQ3285LFSS-A1


Real Time Clock w/240x8 NVSRAM Alarm Wake-up
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.

Texas Instruments Availability : 1600
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 3.8906

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b5.5 V2.7 V+ 70 C0 CSmd/SmtQSOP - 24Tube  
RX8804CE:XB3


Real Time Clock 3.8ppm 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.

Knowles Availability : 1571
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 5.0157

Multiples of: 1

    5.5 V1.6 V+ 105 C- 40 CSmd/Smt3.2 mm x 2.5 mmCut TapeNo Backup Switching 
KY1302ZN


RS232 ICs SOIC-8 RoHS
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.

Keysemi Availability : 1548
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.319

Multiples of: 1

             
CDP68HC68T1EZ


Real Time Clock W/ANNEAL PERIPH SPIA L-TIME-CLK IND
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 : 1524
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 9.3907

Multiples of: 1

SpiDw:Dm:M:Yhh:mm:ss (12 hr , 24 hr)32 b6 V3 V+ 85 C- 40 CThrough HolePDIP - 16TubeYes 
MCP79412-I/SN


RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8
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.

Microchip Availability : 1454
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 1.1

Multiples of: 1

 Yy - Mm - Dd - Dd           
ISL1208IU8Z


Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 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 : 1420
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 1.936

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss2 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtMSOPTubeYes 
MCP79402-I/SN


Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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.

Microchip Availability : 1261
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.97

Multiples of: 100

 Yy - Mm - Dd - Dd           
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1112131415...

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