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
  
                 
RTC-72423A:3:ROHS


Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -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 : 0
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USD 5.4054

Multiples of: 250

ParallelDw:Dm:M:Yhh:mm:ss 5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOP - 24Reel  
DS1340C-18


Maxim Integrated Real Time Clock I2C RTC wTrickle 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 : 0
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USD 5.4398

Multiples of: 1

Serial hh:mm:ss 1.89 V1.71 V+ 85 C- 40 CSmd/SmtSOIC - 16TubeBackup Switching 
DS1338C-18


Maxim Integrated Real Time Clock I2C Serial RTC w56 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 : 0
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USD 5.4398

Multiples of: 1

Serial hh:mm:ss56 b1.89 V1.71 V+ 85 C- 40 CSmd/SmtSOIC - 16Tube  
BQ4845S-A4NTRG4


Real Time Clock Parallel 16byte 28-Pin SOIC 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.

Texas Instruments Availability : 0
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USD 5.4708

Multiples of: 1000

Parallel hh:mm:ss16 b  + 85 C- 40 CSmd/Smt ReelBackup Switching 
BQ4845YS-A4NTR


Real Time Clock Parallel 16byte 28-Pin SOIC 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.

Texas Instruments Availability : 0
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USD 5.4708

Multiples of: 1000

Parallel hh:mm:ss16 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOIC - 28ReelBackup Switching 
RX-4571NB:B3 PURE SN


Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 22-LFDFN
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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 : 0
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USD 5.4767

Multiples of: 1

          -  
DS1388Z-5+


Real Time Clock I2C RTC/Supervisor w/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 : 0
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USD 5.4889

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss512 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
BQ4845S-A4NTR


Real Time Clock Parallel 16byte 28-Pin SOIC 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.

Texas Instruments Availability : 0
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USD 5.5194

Multiples of: 1000

Parallel hh:mm:ss16 b5.5 V4.75 V+ 85 C- 40 CSmd/SmtSOIC - 28ReelBackup Switching 
ISL1221IUZ-T


Real Time Clock (RTC) IC Time Event Recorder 2B I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm 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 : 0
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USD 5.5489

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss2 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtMSOP - 10Cut TapeBackup Switching 
RX-4803SA:UB3 PURE SN


Real Time Clock RTC +/-5.0PPM-40~85C 250 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 : 0
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USD 5.5489

Multiples of: 250

          Cut Tape , Reel  
RX-4803SAUBX PURE SN


Real Time Clock RX-4803SA:UBX PURE SN RTC +/-5.0PPM-40~85C ANY 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 : 0
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USD 5.5489

Multiples of: 1

             
RX-8803SA:UC3 PURE SN


Real Time Clock I2C-BUS RTC +/-5.0PPM-30~70C SOP-14 PIN 250 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 : 0
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USD 5.5489

Multiples of: 250

          Cut Tape , Reel  
RV-8564-C2


REAL-TIME-CLOCK MODULE SMD 32.768KHZ
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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 : 0
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USD 5.5814

Multiples of: 1

 DD           
DS17285-5


Maxim Integrated Real Time Clock 3V5V RTC K Multiplexed Kick-S
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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 : 0
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USD 5.5903

Multiples of: 1

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary2048 b5.5 V4.5 V+ 70 C0 CThrough HolePDIP - 24Tube  
DS1501WZ+T&R


Real Time Clock Parallel 256Byte 28-Pin PDIP 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.

Analog Devices Availability : 0
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USD 5.5987

Multiples of: 1000

ParallelYyyy - Mm - Ddhh:mm:ss256 b3.6 V3 V+ 70 C0 CSmd/SmtSOIC - 28Cut Tape  
RTC72421B


RTC72421B REAL TIME CLOCK T/HOLE
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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 : 0
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USD 5.601

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss 5.5 V4.5 V+ 70 C- 10 CThrough HoleDIP - 18Bulk  
DS3232SNT&R


Real Time Clock Extremely Accurate I C RTC with Integrated Crystal and SRAM
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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 : 0
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USD 5.6441

Multiples of: 1

I2 C  236 b5.5 V2.3 V+ 85 C- 40 CSmd/SmtSOIC - 20ReelBackup Switching 
DS1685E-5+


Real Time Clock 3V/5V 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.

Analog Devices Availability : 0
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USD 5.7184

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CSmd/SmtTSSOP - 24Tube  
1338-18DCGI


Real Time Clock 1RTC BASE
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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 : 0
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USD 5.7184

Multiples of: 1

         SOIC - 8TubeBackup Switching 
RTC72423A3:ROHS


Real Time Clock Parallel 24-Pin SOP 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 : 0
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USD 5.7366

Multiples of: 250

ParallelDw:Dm:M:Yhh:mm:ss 5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOP - 24Reel  
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