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

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(Ex. GST)(▲▼)		Enter Qty RTC Bus InterfaceDate FormatTime FormatRTC Memory SizeSupply Voltage - MaxSupply Voltage - MinMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingBattery Backup SwitchingQualification
  
                 
RX-4045SA:AA3:PURE SN


Real Time Clock SOP 14 Pin 5 +-5ppm -40C +85C
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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 : 3478
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 5.577

Multiples of: 1

Serial, 4 - WireDw:Dm:M:Yhh:mm:ss 5.5 V1.7 V+ 85 C- 40 CSmd/SmtSOP - 14Cut TapeNo Backup Switching 
S-35190A-J8T1U


Real Time Clock Real Time Clock
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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.

Ablic Availability : 3407
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USD 0.7256

Multiples of: 1

Serial hh:mm:ss 5.5 V1.3 V+ 85 C- 40 CSmd/SmtSOP - 8Cut TapeBackup Switching 
RX8900SA UC3 PURE SN


Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
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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 : 3395
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 3.9375

Multiples of: 1

          Cut Tape  
DS1390U-33+T&R


Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle Charger
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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 : 3331
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USD 1.034

Multiples of: 1

Serial hh:mm:ss:hh 5.5 V2.97 V+ 85 C- 40 CSmd/SmtUSOPReelYes 
RX8111CE A3


Real Time Clock (RTC) IC Clock/Calendar I²C 10-SMD, No Lead
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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 : 3322
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 2.3215

Multiples of: 1

 Yy - Mm - Ddhh:mm:ss      10 - SMD , No LEADTape And Reel  
RV-3149-C3 32.768kHz OPTION A TA QC


Real Time Clock 32.768kHz SPI Time Acc. 6ppm
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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 : 3320
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 2.7259

Multiples of: 1

Spi  8 b5.5 V1.3 V+ 85 C- 40 CSmd/Smt3.7 mm x 2.5 mmCut TapeBackup Switching 
BQ32002DR


Texas Instruments Real Time Clock SAMAY
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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 : 3313
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USD 0.5632

Multiples of: 1

      + 85 C- 40 CSmd/SmtSOIC - 8Reel  
MCP79511T-I/MS


Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
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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 : 3308
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USD 1.403

Multiples of: 1

          Cut Tape  
RX-8025NB:AA3 PURE SN


Real Time Clock REAL TIME CLOCK 5+/-5PPM (SON 22 PIN) 250TR
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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 : 3207
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 3.3583

Multiples of: 1

I2CDW:DM:M:YHH:MM:SS:hh 5.5 V1.7 V+ 85 C- 40 CSMD/SMTSON - 22Cut TapeNo Backup Switching 
MCP79522-I/MS


Microchip Technology Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64
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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 : 3155
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.43

Multiples of: 1

SpiYy - Mm - Dd - Ddhh:mm:ss:hh (12 hr , 24 hr)64 b3.6 V1.8 V+ 85 C- 40 CSmd/SmtMSOP - 10TubeBackup Switching 
MCP79510-I/MS


Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
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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 : 3113
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.243

Multiples of: 1

Spi  1 kb3.6 V1.8 V+ 85 C Smd/SmtMSOP - 10Tube  
MCP79512-I/MS


RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10
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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 : 3035
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.342

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP7940M-I/SN


Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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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 : 3023
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.649

Multiples of: 1

 Yy - Mm - Dd - Dd           
SL8563T


SOP-8 Real-time Clocks (RTC) ROHS
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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 : 3008
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USD 0.4323

Multiples of: 1

             
RV-8263-C7-32.768kHz-20PPM-TA-QA


Real Time Clock
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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 : 3007
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.905

Multiples of: 1

             
RX8900CE:UB6


Real Time Clock I2C-BUS RTC +/-5.0PPM-40~85C 10 PIN 2K T/R
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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 : 3004
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.6841

Multiples of: 1

          Cut Tape , Reel  
DS1302DTR(XBLW)


SPI Yes SOP-8 Real Time Clocks ROHS
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XBLW Availability : 2993
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.1024

Multiples of: 5

             
PCA21125T/Q900/1,1


Real Time Clock (RTC) IC Clock/Calendar SPI 14-TSSOP (0.173", 4.40mm Width)
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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 : 2970
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.122

Multiples of: 1

Serial hh:mm:ss 5.5 V1.3 V+ 125 C- 40 CSmd/SmtTSSOP - 14Reel  
RV-4162-C7-32.768kHz-20PPM-TA-QC


Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C
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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 : 2960
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.199

Multiples of: 1

      + 85 C- 40 CSmd/Smt    
DS1307N


Real-time Clocks DIP-8 RoHS
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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.

HGSEMI Availability : 2958
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.2367

Multiples of: 1

             
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