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
  
                 
DS1339U-3+T&R


Real Time Clock I C Serial 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 4.6525

Multiples of: 1

Serial hh:mm:ss 3.3 V2.7 V+ 85 C- 40 CSmd/SmtUSOPCut TapeBackup Switching 
BQ3285LFSS-A1G4


Real Time Clock Multiplexed 242byte 24-Pin SSOP Tube
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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 4.6732

Multiples of: 50

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V2.7 V+ 70 C0 CSmd/SmtSSOP - 24Tube  
RTC-72421A ROHS


RTC-72421A 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.

Epson Availability : 0
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USD 4.6993

Multiples of: 25

             
RX-8571LC:B PURE SN


Real Time Clock 5+/-23PPM RTC BULK - CUT TAPE
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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 4.725

Multiples of: 1

          Bulk  
DS1344E-3+


Real Time Clock Low-Current SPI/3-Wire RTC
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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 4.7493

Multiples of: 1

3 - Wire, SpiDw:Dm:M:Yhh:mm:ss96 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtTSSOP - 20Tube  
BQ4802LYPWG4


Real Time Clock Parallel 16byte 28-Pin TSSOP Tube
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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 4.7767

Multiples of: 100

Parallel hh:mm:ss16 b3.6 V2.7 V+ 70 C0 CSmd/SmtTSSOP - 28TubeBackup Switching 
DS1308U-3+


Real Time Clock Low-Current IC RTC with 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 : 0
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USD 4.7967

Multiples of: 1

I2 C  56 b5.5 V2.7 V+ 85 C Smd/SmtUSOP - 8Tube  
BQ4845S-A4N


Real Time Clock w/NVSRAM Control Watchdog Timer
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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 4.8527

Multiples of: 1

Parallel hh:mm:ss16 b5.5 V4.75 V+ 85 C- 40 CSmd/SmtSOIC - 28TubeBackup Switching 
DS3232MZ/V+


Maxim Integrated Real Time Clock I2C -5PPM RTC WITH MEMORY MEMS 8
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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 4.8548

Multiples of: 100

I2 CYy - Mm - Dd - Ddhh:mm:ss (12 hr , 24 hr)236 b4.5 V2.3 V+ 85 C- 40 CSmd/SmtSO - 8TubeBackup Switching 
DS1683S+


Maxim Integrated Real Time Clock T-E-T Recorder
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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 4.8589

Multiples of: 1

SerialBinaryBinary10 b5.5 V2.5 V+ 85 C Smd/SmtSO - 8Tube  
RV-4162-C7-TA-QC-020


Real Time Clock RV-4162-C7, Real-Time Clock, I C-bus, 20ppm @ 25C, -40 to +85C (SMD 3.2 x 1.5 x 0.8 )
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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 4.862

Multiples of: 1

 Day           
BQ4802LYDW


Real Time Clock Parallel RTC
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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 4.8831

Multiples of: 1

Parallel hh:mm:ss16 b3.6 V2.7 V+ 70 C0 CSmd/SmtSOIC - 28TubeYes 
M41ST85WMX6


Real Time Clock Serial 512 (64x8)
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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.

STMicroelectronics Availability : 0
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USD 4.914

Multiples of: 1

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PCF8576CT/1


IC, LCD DRIVER, LOW-MUX, 56VSOP
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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 : 0
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USD 4.953

Multiples of: 1

          Each  
BQ4802LYPW


Real Time Clock (RTC) IC Clock/Calendar Parallel 28-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.

Texas Instruments Availability : 0
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USD 5.0025

Multiples of: 1

Parallel hh:mm:ss16 b3.6 V2.7 V+ 70 C0 CSmd/SmtTSSOP - 28TubeYes 
DS1374C-3#


Real Time Clock I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
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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 5.0521

Multiples of: 1

I2 CBinaryBinary3 b3.3 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 16TubeYes 
DS3232MZ+


Real Time Clock (RTC) IC Clock/Calendar 236B 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.

Analog Devices Availability : 0
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USD 5.0694

Multiples of: 100

I2 CDw:Dm:M:Yhh:mm:ss236 b4.5 V2.3 V+ 85 C Smd/SmtSO - 8TubeBackup Switching 
DS1344E-33+


Real Time Clock Low-Current SPI/3-Wire RTC
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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 5.0951

Multiples of: 1

3 - Wire, Spi   5.5 V3 V+ 85 C- 40 CSmd/SmtTSSOP - 20Tube  
DS1343E-33+


Real Time Clock Low-Current SPI/3-Wire 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 : 0
Calender.png

USD 5.0951

Multiples of: 1

3 - Wire, SpiDw:Dm:M:Yhh:mm:ss96 b5.5 V3 V+ 85 C- 40 CSmd/SmtTSSOP - 20TubeBackup Switching 
1338-18DCGI8


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 5.0976

Multiples of: 2500

         SOIC - 8Cut TapeBackup Switching 
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