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
  
                 
DS1341T+T&R


Real Time Clock Low-Current IC RTCs for High-ESR Crystals
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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 2.1323

Multiples of: 1

         TDFN - 8Cut Tape , Reel  
RTC-4543SBB


RTC circuit; serial; SOP18; 2.5÷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.

Epson Availability : 0
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USD 2.1326

Multiples of: 1

             
RX8111CE BB


Real Time Clock (RTC) IC Clock/Calendar I²C 10-SMD, No Lead
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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 2.1499

Multiples of: 1

 Yy - Mm - Ddhh:mm:ss      10 - SMD , No LEADBulk  
ISL1218IUZ


Real Time Clock (RTC) IC Clock/Calendar 8B I²C, 2-Wire Serial 8-TSSOP, 8-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 2.1505

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss8 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtMSOP - 8TubeBackup Switching 
MCP79522T-I/MN


RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; TDFN10
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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 : 0
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USD 2.1589

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP79521T-I/MN


RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; TDFN10
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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 : 0
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USD 2.1589

Multiples of: 1

 Yy - Mm - Dd - Dd           
PCA8565BS/1,118


Real Time Clock Serial Automotive 10-Pin HVSON EP 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.

NXP Availability : 0
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USD 2.161

Multiples of: 1

 Dw:Dm:M:Yhh:mm:ss   125 C- 40 CSurface Mount Tape And Reel  
RX-8571LC B3 PURE SN


Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 12-Pin VSOJ 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 2.1622

Multiples of: 250

 Dw:Dm:M:Yhh:mm:ss       Tape And Reel  
RTC-4574SA B3 ROHS


Real Time Clock Serial Clock/Calendar/Alarm/Timer 14-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 2.172

Multiples of: 1

 Dw:Dm:M:Yhh:mm:ss       Tape And Reel  
RX-8581NB:B3


Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 22-SMD, 20 Leads, Flat Leads
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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 2.1857

Multiples of: 250

I2 C - BusDw:Dm:M:Yhh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtSON - 22Reel  
RV-3149-C3 32.768kHz OPTION B TA QC


Real Time Clock 32.768kHz SPI Time Acc. 25ppm
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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 2.196

Multiples of: 1

Spi  8 b5.5 V1.3 V+ 85 C- 40 CSmd/Smt3.7 mm x 2.5 mmCut TapeBackup Switching 
DS1302S+


Real Time Clock Trickle-Charge Timekeeping Chip
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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 2.2157

Multiples of: 88

3 - WireYy - Mm - Ddhh:mm:ss31 b5.5 V2 V+ 70 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
RV-1805-C3-32.768k-2PPM-TA-QA


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 : 0
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USD 2.2181

Multiples of: 1000

      + 85 C- 40 CSmd/Smt    
M41T82SM6F


Real Time Clock Serial I2C bus 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.

STMicroelectronics Availability : 0
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USD 2.2197

Multiples of: 2500

Serial hh:mm:ss:hh32 b5.5 V3 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelBackup Switching 
1338-31DVGI


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 : 0
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USD 2.2214

Multiples of: 1

I2 CYy - Mm - Dd - Ddhh:mm:ss (12 hr , 24 hr)56 b5.5 V3.3 V+ 85 C- 40 CSmd/SmtTSSOP - 8TubeYes 
1339AC-31SRGI8


Real Time Clock RTC w/Serial I2C Int
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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 2.2369

Multiples of: 1

         SOIC - 16Cut Tape  
RX-8581SA:B3:PURE SN


Real Time Clock 32.768KHz 3.0Volts 5+-23ppm -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 2.2381

Multiples of: 1

          Cut Tape  
RX-8581SA:B3:ROHS


Real Time Clock 32.768KHz 3.0Volts 5+/-23ppm -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 2.2454

Multiples of: 1

I2 C - BusDw:Dm:M:Yhh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOP - 14Reel  
RX4111CE B3


Real Time Clock (RTC) IC Clock/Calendar SPI, 4-Wire Serial 10-SMD, No Lead
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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 2.2522

Multiples of: 1

 Yy - Mm - Ddhh:mm:ss      10 - SMD , No LEADTape And Reel  
RX-4571SA:B PURE SN


Real Time Clock RTC SON 14PIN 5+/-23PPM STICK
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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 2.2534

Multiples of: 1

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