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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty RTC Bus InterfaceDate FormatTime FormatRTC Memory SizeSupply Voltage - MaxSupply Voltage - MinMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingBattery Backup SwitchingQualification
  
                 
PCF8563TS/5,118


Real Time Clock Binary I2C 1-5V
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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.

NXP Availability : 27305
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.2795

Multiples of: 10

I2 CBinaryBinary 5.5 V1 V+ 85 C- 40 CSmd/SmtTSSOP - 8Reel  
M41ST87WMX6TR


Real Time Clock (RTC) IC Clock/Calendar 128B I²C, 2-Wire Serial 28-SOIC (0.295", 7.50mm 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.

STMicroelectronics Availability : 26190
Ship by Fri. 29 Aug to Thu. 04 Sep Calender.png

USD 7.3362

Multiples of: 1000

Serial hh:mm:ss:hh160 b3.6 V2.7 V+ 85 C- 40 CSmd/SmtSO - 28ReelBackup Switching 
RX8025T-UC


Real-time Clocks Clock/Calendar I2C 3.4uA @ 5V SOP-14_208mil 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 : 24059
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.7843

Multiples of: 1

 yy - mm - ddhh:mm:ss          
M41T81SMY6F


Real Time Clock Serial Access 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.

STMicroelectronics Availability : 23280
Ship by Fri. 29 Aug to Thu. 04 Sep Calender.png

USD 3.464

Multiples of: 1000

Serial, I2CDW:DM:M:YHH:MM:SS:hh20 B5.5 V2.7 V+ 85 C- 40 CSMD/SMTSOIC - 18Cut Tape , ReelBackup Switching 
RV-1805-C3-32.768kHz-2PPM-TA-QC


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 : 21833
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 2.6169

Multiples of: 1

      + 85 C- 40 CSmd/Smt    
DS1302M/TR


Real-time Clocks SOP-8 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.

HGSEMI Availability : 20666
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.2247

Multiples of: 1

             
PCA85063ATTAJ


NXP Semiconductors Real Time Clock Tiny Real-Time Clock Calendar w Alarm
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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 : 20533
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 0.6853

Multiples of: 1

I2 CBinaryBinary 5.5 V900 mV+ 105 C- 40 CSmd/SmtTSSOP - 8ReelNo Backup Switching 
DS1307ZM/TR


SOP-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.

HGSEMI Availability : 20413
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.267

Multiples of: 1

             
AB1815-T3


Real Time Clock Interface SPI HH:MM:SS:hh 12/24 hr
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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.

ABRACON Availability : 19341
Ship by Fri. 29 Aug to Thu. 04 Sep Calender.png

USD 1.0437

Multiples of: 250

Spi hh:mm:ss:hh 3.6 V1.7 V+ 85 C- 40 CSmd/SmtQFN - 16Reel  
PCF85063AT/AY


Real Time Clock Tiny 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.

NXP Availability : 18991
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 0.3806

Multiples of: 1

I2 CYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary 5.5 V900 mV+ 85 C- 40 CSmd/SmtSO - 8ReelNo Backup Switching 
GM1302


Real-time Clocks SOP-8 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.

GATEMODE Availability : 18822
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.1265

Multiples of: 5

             
PCF85263AUKZ


Real Time Clock Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and 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.

NXP Availability : 18018
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 0.649

Multiples of: 1

          Cut Tape  
RV-4162-C7-32.768kHz-20PPM-TA-QC


Real Time Clock 32.768 kHz +/-20 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 : 17958
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 1.441

Multiples of: 1

      + 85 C- 40 CSmd/Smt    
PCF85053ATKJ


Real Time Clock Bootable CPU RTC with dual I2C interface, 128-byte SRAM and alarm function
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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 : 17280
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 0.7339

Multiples of: 1

          Reel , Cut Tape  
BM85163ESA


SOP-8 Real-time Clocks (RTC) ROHS
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.

GATEMODE Availability : 16521
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.171

Multiples of: 1

             
DS1307CDRG


SOP-8 Real Time Clocks 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.

HANSCHIP Availability : 16325
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.1705

Multiples of: 5

             
MCP79520-I/MS


RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10
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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 : 16311
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 1.342

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP79410T-I/ST


Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
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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 : 16175
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 1.1005

Multiples of: 1

          Cut Tape  
DS1307IDRG


SOP-8 Real Time Clocks ROHS
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.

HANSCHIP Availability : 15780
Ship by Fri. 12 Sep to Wed. 17 Sep Calender.png

USD 0.1802

Multiples of: 5

             
MCP79411-I/SN


RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8
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.

Microchip Availability : 15582
Ship by Wed. 27 Aug to Fri. 29 Aug Calender.png

USD 1.1

Multiples of: 1

Serial, I2CDW:DM:M:YHH:MM:SS64 B5.5 V1.8 V+ 85 C- 40 CSMD/SMTSOIC - 8TubeBackup Switching 
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