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
  
                 
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. 07 May to Fri. 09 May Calender.png

USD 2.208

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. 23 May to Wed. 28 May Calender.png

USD 0.1894

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. 23 May to Wed. 28 May Calender.png

USD 1.2155

Multiples of: 1

             
MCP7940NT-IST


Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM
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 : 1678
Ship by Wed. 07 May to Fri. 09 May Calender.png

USD 0.869

Multiples of: 1

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtTSSOP - 8ReelBackup Switching 
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. 07 May to Fri. 09 May Calender.png

USD 0.8388

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. 07 May to Fri. 09 May Calender.png

USD 3.72

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 
PCF8523TS/1,118


Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR
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 : 1656
Ship by Wed. 07 May to Fri. 09 May Calender.png

USD 0.704

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss 5.5 V1.2 V+ 85 C- 40 CSmd/SmtTSSOP - 14ReelYes 
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. 07 May to Fri. 09 May Calender.png

USD 3.3672

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 
ISL12022IBZ


Real Time Clock (RTC) IC Clock/Calendar 128B 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.

Renesas Availability : 1624
Ship by Wed. 07 May to Fri. 09 May Calender.png

USD 3.0621

Multiples of: 1

Serial (2 - Wire, I2c)Dw:Dm:M:Yhh:mm:ss128 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeYes 
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. 07 May to Fri. 09 May Calender.png

USD 0.549

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 
BL5372T


Real-time Clocks Clock/Calendar I2C 0.4uA @ 3.6V TSSOP-8_3x4.4x065P 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.

Belling Availability : 1594
Ship by Fri. 23 May to Wed. 28 May Calender.png

USD 0.2642

Multiples of: 1

 yy - mm - ddhh:mm:ss (12/24 hr)          
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. 07 May to Fri. 09 May Calender.png

USD 4.8565

Multiples of: 1

    5.5 V1.6 V+ 105 C- 40 CSmd/Smt3.2 mm x 2.5 mmCut TapeNo Backup Switching 
DS1390U-33+T&R


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 : 1561
Ship by Fri. 23 May to Wed. 28 May Calender.png

USD 1.2288

Multiples of: 1

Serial hh:mm:ss:hh 5.5 V2.97 V+ 85 C- 40 CSmd/SmtUSOPReelYes 
ISL1219IUZ


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 : 1552
Ship by Wed. 07 May to Fri. 09 May Calender.png

USD 2.227

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss2 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtMSOP - 10TubeBackup 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. 23 May to Wed. 28 May Calender.png

USD 0.3089

Multiples of: 1

             
M41T0M6F


Real Time Clock Serial 64 (8X8)
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 : 1534
Ship by Fri. 23 May to Wed. 28 May Calender.png

USD 1.3786

Multiples of: 1

Serial, 2 - Wire, I2CDW:DM:M:YHH:MM:SS8 B5.5 V2 V+ 85 C- 40 CSMD/SMTSOIC - 8Cut Tape , ReelNo Backup Switching 
RV-3032-C7 32.768kHz-2.5PPM-TA-QA


Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8 AECQ200 Temperature Sensor & 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.

Micro Crystal Availability : 1533
Ship by Wed. 07 May to Fri. 09 May Calender.png

USD 2.145

Multiples of: 1

             
M41T81M6F


RTC circuit; 2-wire, I2C, serial; SRAM; 20B; SO8; 2÷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.

STMicroelectronics Availability : 1531
Ship by Fri. 23 May to Wed. 28 May Calender.png

USD 1.5729

Multiples of: 1

 Yy - Mm - Dd - Dd           
DS1302N(LX)


DIP-8 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.

lingxingic Availability : 1513
Ship by Fri. 23 May to Wed. 28 May Calender.png

USD 0.1409

Multiples of: 5

             
M48T08-150PC1


RTC circuit; parallel; NV SRAM; PCDIP28; 4.75÷5.5V; 150ns; 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 : 1467
Ship by Fri. 09 May to Thu. 15 May Calender.png

USD 23.4472

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...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