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.

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
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty RTC Bus InterfaceDate FormatTime FormatRTC Memory SizeSupply Voltage - MaxSupply Voltage - MinMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingBattery Backup SwitchingQualification
  
                 
BQ32000DR


Real Time Clock Serial 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.

Texas Instruments 2425
Ships to you
by Mon. 23 Mar
Calender.png

AUD 0.7836

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss:hh 3.6 V3 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelYes 
MCP79410-I/ST


Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
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 1364
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.6204

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtTSSOP - 8TubeYes 
MCP7940M-I/ST


Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm 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 1262
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.031

Multiples of: 1

 Yy - Mm - Dd - Dd           
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 1261
Ships to you
between Fri. 27 Mar to Thu. 02 Apr
Calender.png

AUD 1.4478

Multiples of: 100

 Yy - Mm - Dd - Dd           
BQ4845P-A4


Real Time Clock w/NVSRAM Control Watchdog Timer
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 1248
Ships to you
between Fri. 27 Mar to Thu. 02 Apr
Calender.png

AUD 5.9701

Multiples of: 1

Parallel hh:mm:ss16 b5.5 V4.75 V+ 70 C0 CThrough HolePDIP - 28TubeBackup Switching 
Hot PT7C4337WEX


Real Time Clock Real-time Clock Mod I2C Bus
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 1246
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.5418

Multiples of: 1

          Cut Tape  
RX-8025SA


RTC circuit; I2C; SOP14; 1.7÷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 1058
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 1.6941

Multiples of: 1

             
PCA2129TQ9002,51


Real Time Clock PCA2129TQ9002SO16REEL13DP
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 1021
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 5.1224

Multiples of: 1

I2c, SpiBinaryBinary 4.2 V1.8 V+ 80 C- 30 CSmd/SmtSOP - 16ReelBackup Switching 
PCF85063AT/AAZ


Real Time Clock Tiny Real-Time Clock Calendar w Alarm
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 849
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.8044

Multiples of: 2

          ReelNo Backup Switching 
RV-3029-C3-TA-QC-OPT.B


Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
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 781
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 3.5684

Multiples of: 1

 YYYY           
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

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

 

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.
 

Copyright ©2026  X-ON Electronic 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 Image for all the cards that are accepted