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...1617181920...
First...1617181920...
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
  
                 
MCP79511-I/MS


Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm 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 : 970
Ship by Thu. 13 Nov to Wed. 19 Nov Calender.png

USD 1.325

Multiples of: 100

Serial, SPIYY - MM - DD - ddYY - MM - DD - ddBackup Switch in g64 B3.6 V- 40 C1.8 VSMD/SMTMSOP - 10TubeHH:MM:SS:hh (12 hr, 24 hr)+ 85 C
RV-4162-C7-32.768k-20PPM-TA-QA


Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C
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 : 748
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 1.6234

Multiples of: 1

      + 85 C- 40 CSmd/Smt Cut Tape  
ISL12026IVZ


Intersil Real Time Clock REAL TIME CLKCLNDR WEEPROM 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 : 734
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 2.2655

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 C TSSOP NarrowTubeBackup Switching 
RTC-8564JE


RTC circuit; I2C; VSOJ20; 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.

Epson Availability : 732
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 9.184

Multiples of: 1

             
RX8111CE B3


Real Time Clock (RTC) IC Clock/Calendar I²C 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 : 725
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 1.8711

Multiples of: 1

 Yy - Mm - Ddhh:mm:ss      10 - SMD , No LEADTape And Reel  
RTC-8564JE:B3:ROHS


Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 20-LSSOJ (0.213", 5.40mm 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.

Epson Availability : 725
Ship by Thu. 13 Nov to Wed. 19 Nov Calender.png

USD 6.3

Multiples of: 1

          -  
DS1339U-33+


RTC circuit; I2C; SOP8; 2.97÷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 : 693
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 3.724

Multiples of: 1

Serial, I2CDW:DM:M:YHH:MM:SS 5.5 V2.97 V+ 85 C- 40 CSMD/SMTMSOP - 8TubeBackup 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 Availability : 646
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 4.6403

Multiples of: 1

 YYYY           
ISL12022MAIBZ


Intersil Real Time Clock REAL TIME CLK ENHANC CD ESD & MOISTURESIS
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 : 642
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 4.3362

Multiples of: 1

Serial (2 - Wire, I2c)Dw:Dm:M:Yhh:mm:ss128 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 20TubeBackup Switching 
MCP79400-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 Availability : 623
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 1.0048

Multiples of: 1

          Tube  
R2051L02-E2


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 : 615
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 0.8662

Multiples of: 1

Serial, 2 - Wire, I2CBCD formatBCD for ma t 5.5 V750 mV+ 85 C- 40 CSMD/SMTQFN - 16Cut Tape , ReelBackup Switching 
ISL1208IB8Z


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 : 598
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 1.694

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss2 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeYes 
DS1307+


RTC circuit; I2C; NV SRAM; 56B; DIP8; 4.5÷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 : 590
Ship by Thu. 13 Nov to Wed. 19 Nov Calender.png

USD 2.3166

Multiples of: 1

 Day           
RX8804CE:XA3


Real Time Clock 1.9ppm 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 : 586
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 7.0632

Multiples of: 1

I2 C   5.5 V1.6 V+ 105 C- 40 CSmd/Smt3.2 mm x 2.5 mmCut TapeNo Backup Switching 
RV5C348A-E2-F


Real Time Clock 4-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 : 582
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 0.7869

Multiples of: 1

Serial, 4 - Wire, SpiBcd Formatbcd for ma t 5.5 V2 V+ 85 C- 40 CSmd/SmtSSOP - 10G - 10Cut TapeNo Backup Switching 
AB-RTCMC-32.768kHz-B5GA-S3-T


Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 10-SMD Module
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.

ABRACON Availability : 577
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 3.9422

Multiples of: 1

I2 CYy - Mm - Dddd:hh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/Smt Reel  
RX-8025SA:AA3


Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C
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 : 564
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 4.752

Multiples of: 1

I2 C - BusDw:Dm:M:Yhh:mm:ss 5.5 V1.7 V+ 85 C- 40 CSmd/SmtSOP - 14Reel  
ISL1209IU10Z


Real Time Clock (RTC) IC Time Event Recorder 2B I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm 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.

Renesas Availability : 559
Ship by Tue. 11 Nov to Thu. 13 Nov Calender.png

USD 2.2181

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss2 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtMSOPTubeYes 
M48T02-70PC1


RTC circuit; parallel; NV SRAM; PCDIP24; 4.75÷5.5V; 70ns; 16kbit
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 : 527
Ship by Thu. 13 Nov to Wed. 19 Nov Calender.png

USD 19.125

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP79410-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 : 431
Ship by Thu. 13 Nov to Wed. 19 Nov Calender.png

USD 0.9527

Multiples of: 1

 Yy - Mm - Dd - Dd           
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1617181920...

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