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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Image  Information Image Stock Code(▲▼)Description
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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
  
                 
PT7C4307WEX


Real Time Clock Real-time Clock Mod 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.

Diodes Incorporated Availability : 2188
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.7354

Multiples of: 1

          Cut Tape  
RV-1805-C3-32.768kHz-2PPM-TA-QC


Real Time Clock 32.768 kHz +/-2 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 : 2166
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 2.596

Multiples of: 1

      + 85 C- 40 CSmd/Smt    
RV-3149-C3 32.768kHz OPTION B TB QA


Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC
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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 : 2160
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 2.6169

Multiples of: 1

Spi  8 b5.5 V1.3 V+ 125 C- 40 CSmd/Smt3.7 mm x 2.5 mmCut TapeBackup Switching 
RV-8523-C3-32.768kHz-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 : 2144
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 2.585

Multiples of: 1

      + 85 C- 40 CThrough Hole    
R2223T-E2-F


Real Time Clock 2-Wire Real Time Clock IC
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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.

Nisshinbo Availability : 2134
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.7854

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 
Hot PT7C4337WEX


Real Time Clock Real-time Clock Mod 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.

Diodes Incorporated Availability : 2130
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.363

Multiples of: 1

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DS1338Z-33+T


RTC circuit; I2C; NV SRAM; SO8; 3÷5.5V
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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 : 2121
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USD 7.056

Multiples of: 1

 Yy - Mm - Dd           
ISL12026IBZ


Real Time Clock REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD
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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.

Renesas Availability : 2086
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USD 2.266

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8 NarrowTubeYes 
PCF8563(LX)


I2C 32.768KHz SOP-8 Real Time Clocks 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.

lingxingic Availability : 2061
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0929

Multiples of: 5

             
PT7C43390WEX


Real Time Clock Real-time Clock Mod 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.

Diodes Incorporated Availability : 2034
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.704

Multiples of: 1

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PT7C433833AZEEX


Real Time Clock Clock VCXO
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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.

Diodes Incorporated Availability : 1976
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.6919

Multiples of: 1

Serial, I2 CYy - Mm - Dd - Ddhh:mm:ss56 b5.5 V2.7 V+ 125 C Smd/SmtTDFN - 8Cut TapeBackup Switching 
ISL12026AIBZ


Real Time Clock (RTC) IC Clock/Calendar 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.

Renesas Availability : 1946
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 2.7018

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
DS1307N(XBLW)


I2C DIP-8 Real Time Clocks 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.

XBLW Availability : 1940
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1661

Multiples of: 5

             
RV5C348B-E2-F


Real Time Clock 4-wire Serial Interface
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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.

Nisshinbo Availability : 1940
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.8119

Multiples of: 1

Serial, 4 - WireBCD formatBCD for ma t16 B5.5 V2 V+ 85 C- 40 CSMD/SMTSSOP - 10Cut Tape , ReelBackup Switching 
S-35390A-J8T1G


Real Time Clock (RTC) IC Clock/Calendar 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.

ABLIC Availability : 1940
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.8662

Multiples of: 25

Serial hh:mm:ss 5.5 V1.3 V+ 85 C- 40 CSmd/SmtSOP - 8Cut TapeBackup Switching 
RX8111CE A0


Real Time Clock RX8111CE:A0 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 1K TR
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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 : 1940
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.9867

Multiples of: 1

             
RX8901CE XB A06


Real Time Clock RX8901CE:XB A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
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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 : 1940
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 2.376

Multiples of: 1

I2CYY - MM - DD - ddHH:MM:SS (24 hr) 5.5 V1.6 V+ 105 C- 40 CSMD/SMT Reel , Cut TapeBackup Switching 
DS3231SN#T&R


Real-time Clocks Clock/Calendar I2C, 2-Wire Serial 110uA ~ 170uA @ 3.63V ~ 5.5V SOIC-16_300mil 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.

Analog Devices Availability : 1336
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 2.872

Multiples of: 1

Serial hh:mm:ss 5.5 V2.3 V+ 85 C- 40 CSmd/SmtSOIC - 16ReelYes 
DS1338Z-33+T&R


Real Time Clock I2C Serial RTC w/56 Byte NV RAM
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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 : 894
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.9304

Multiples of: 1

Serial hh:mm:ss56 b5.5 V3 V+ 85 C- 40 CSmd/SmtSOIC - 8Reel  
PCF8563T(UMW)


SOP-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.

Youtai Availability : 0
Calender.png

USD 0.1736

Multiples of: 5

             
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