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
  
                 
DS1339U-33+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 : 377
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.6317
Multiples of: 1

Serial hh:mm:ss 5.5 V2.97 V+ 85 C- 40 CSmd/SmtUSOPReelYes 
1338-31DCGI


Real Time Clock .9RTC 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 : 371
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 2.8
Multiples of: 1

         SOIC - 8TubeBackup Switching 
DS1339AU+


Real Time Clock Low-Current, IC, 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 : 355
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 4.2494
Multiples of: 1

Serial, I2 C   5.5 V1.71 V+ 85 C Smd/SmtUSOP - 8Tube  
MCP79400-I/ST


Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-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.

Microchip Availability : 353
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 1.0505
Multiples of: 1

          Tube  
M48T37V-10MH1F


Real Time Clock 256K (32Kx8) 100ns
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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 : 352
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USD 19.461
Multiples of: 1

Parallel hh:mm:ss256 kb3 v to 3.6 V3 V+ 70 C0 CSmd/SmtSOIC - 44ReelBackup Switching 
DS1307+


RTC circuit; I2C; NV SRAM; 56B; DIP8; 4.5÷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 : 344
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 1.3709
Multiples of: 1

 Day           
HT4116ARMZ


MSOP-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.

HTCSEMI Availability : 335
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.471
Multiples of: 1

             
RV-3129-C3-32.768KHZ-25PPM-OPTION-B-TA-QC


SMD-10P 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.

Micro Crystal Availability : 326
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 2.3548
Multiples of: 1

             
DS1339U-33+


RTC circuit; I2C; SOP8; 2.97÷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 : 317
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 3.458
Multiples of: 1

Serial, I2CDW:DM:M:YHH:MM:SS 5.5 V2.97 V+ 85 C- 40 CSMD/SMTMSOP - 8TubeBackup Switching 
DS1390U-33+


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 : 301
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 5.85
Multiples of: 1

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