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.
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
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
  
                 
M41T80M6F


Real Time Clock Serial 160 (20x8)
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 : 4850
Ship by Tue. 13 May to Mon. 19 May Calender.png

USD 1.6408

Multiples of: 2500

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss:hh , Binary20 b5.5 V2 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelNo Backup Switching 
DS1390U-33+


Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle Charger
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 : 35
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 1.4718

Multiples of: 1

 Yy - Mm - Dd           
DS1338Z-33+


RTC circuit; I2C; NV SRAM; SO8; 3÷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 : 34
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 1.3025

Multiples of: 1

 Day           
DS1339AU+T


Real Time Clock Low-Current, IC, Serial 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.

Analog Devices Availability : 33
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 2.635

Multiples of: 1

Serial, I2 C   5.5 V1.71 V+ 85 C Smd/SmtUSOP - 8Cut Tape  
SL8025T-UB


SOP-14-5.0mm 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 : 32
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 1.6582

Multiples of: 1

             
MCP795W21-I/SL


Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-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 : 32
Ship by Fri. 09 May to Tue. 13 May Calender.png

USD 1.9427

Multiples of: 1

Serial, SPIYY - MM - DD - ddHH:MM:SS:hh2 kb5.5 V1.8 V+ 85 C- 40 CSMD/SMTSOIC - 14TubeBackup Switching 
DS3231M+TRL


Maxim Integrated Real Time Clock 5-ppm 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 : 31
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 11.6232

Multiples of: 1

I2 CMm - Dd - Yyhh:mm:ss 5.5 V2.3 V+ 85 C- 40 CSmd/SmtSOIC - 16ReelBackup Switching 
DS1307ZN-HXY


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.

HXY MOS Availability : 29
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 0.1677

Multiples of: 5

             
DS1687-5IND+


Real Time Clock 3V/5V 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.

Analog Devices Availability : 28
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 21.6801

Multiples of: 1

MultiplexedYyyy:Mm:Ddhh:mm:ss242 b5.5 V4.5 V+ 85 C- 40 CThrough HoleEDIP - 24Tube  
Hot BU9873NUX-TTR


Real Time Clock I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment
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.

ROHM Availability : 24
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 0.3296

Multiples of: 1

        Smd/SmtVSON - 8Reel  
DS1347T+T&R


Real Time Clock Low Power SPI RTC For 12.5Pf 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 : 24
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 4.3166

Multiples of: 1

Spi  8 b5.5+ 2 V+ 85 C Smd/SmtTDFN - 8Reel  
M48T18-100PC1


RTC circuit; parallel; NV SRAM; PCDIP28; 4.5÷5.5V; 100ns; 64kbit
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 : 23
Ship by Fri. 09 May to Tue. 13 May Calender.png

USD 34.6872

Multiples of: 1

ParallelDW:DM:M:YHH:MM:SS8 kb5.5 V4.5 V+ 70 C0 CThrough HolePDIP - 28TubeBackup Switching 
HT1382-10MSOP


MSOP-10 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.

Holtek Availability : 19
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 0.4241

Multiples of: 1

             
DS1307ZN+


RTC circuit; I2C; NV SRAM; 56B; SO8; 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 : 19
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 1.1246

Multiples of: 1

 Yy - Mm - Dd           
X1B0004710002


SPI SMD3225-10P Real Time Clocks 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 : 19
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 1.5535

Multiples of: 1

             
X1B0003710002


I2C SMD3225-10P Real Time Clocks 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 : 19
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 1.6844

Multiples of: 1

             
X1B0002320001


I2C,SPI SOP-14 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 : 19
Ship by Tue. 27 May to Fri. 30 May Calender.png

USD 1.7059

Multiples of: 1

             
DS1672-33+


Real Time Clock I C 32-Bit Binary Counter 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 : 19
Ship by Fri. 09 May to Tue. 13 May Calender.png

USD 2.744

Multiples of: 1

             
M48T12-150PC1


RTC circuit; parallel; NV SRAM; PCDIP24; 4.5÷5.5V; 150ns; 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 : 19
Ship by Fri. 09 May to Tue. 13 May Calender.png

USD 29.8578

Multiples of: 1

ParallelDW:DM:M:YHH:MM:SS8 kb5.5 V4.5 V+ 70 C0 CThrough HolePCDIP - 24TubeBackup Switching 
MCP795W22-I/SL


Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-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 : 16
Ship by Fri. 09 May to Tue. 13 May Calender.png

USD 1.9427

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

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 ©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