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
  
                 
MCP7940N-I/SN


RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8
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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 : 250
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.7078
Multiples of: 1

 Yy - Mm - Dd - Dd           
RX8900SA UB3 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 : 242
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USD 3.6915
Multiples of: 1

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RX-8035SA:B3 PURE SN


Real Time Clock (RTC) IC Time Event Recorder I²C, 2-Wire Serial 14-SOIC, Non-Standard
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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 : 242
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 4.4275
Multiples of: 1

I2 C   5.5 V2.4 V+ 85 C- 40 CSmd/SmtSOP - 14Reel  
DS1337U+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 : 237
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USD 0.7944
Multiples of: 1

Serial hh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtUSOPReel  
M48T58Y-70PC1


RTC circuit; parallel; NV SRAM; PCDIP28; 4.5÷5.5V; 70ns; 64kbit
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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 : 232
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USD 20.124
Multiples of: 240

ParallelDW:DM:M:YHH:MM:SS8 kb5.5 V4.5 V+ 70 C0 CThrough HolePDIP - 28TubeBackup Switching 
M48T58-70PC1


Real Time Clock (RTC) IC Clock/Calendar Parallel 28-DIP Module (0.600", 15.24mm)
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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 : 229
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 25.35
Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss8 kb5.5 V4.75 V+ 70 C0 CThrough HolePDIP - 28TubeYes 
RX8900CE:UB3


Real Time Clock 32.768kHz +/-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 : 227
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 3.7375
Multiples of: 1

      + 85 C- 40 CSmd/Smt Cut Tape  
RX4045SAA


RTC circuit; 4-wire, serial; SOP14; 1.7÷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.

Epson Availability : 227
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 8.4902
Multiples of: 1

             
Hot PT7C4311WEX


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 : 225
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USD 0.4625
Multiples of: 1

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RV-8803-C7-32.768KHZ-3PPM-TA-QA


SMD3215-10P 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 : 216
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 2.0641
Multiples of: 1

             
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