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
  
                 
PCF8563TS/4,118


Real Time Clock ULTRA LOW PWR CLOCK CALENDAR
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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 : 11940
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.9779

Multiples of: 1

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtTSSOP - 8Reel  
ISL12026IBZ-T


Real Time Clock (RTC) IC Clock/Calendar 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.

Renesas Availability : 11713
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 2.0546

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8 NarrowReelYes 
MCP7940NT-ISN


Real-time Clocks Clock/Calendar I2C, 2-Wire Serial 1.2uA @ 3.3V SOIC-8_150mil 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.

Microchip Availability : 11552
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.836

Multiples of: 1

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelBackup Switching 
PCF8563


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.

IDCHIP Availability : 11283
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.1611

Multiples of: 1

             
XL1307


Real-time Clocks SOP8 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.

XINLUDA Availability : 11257
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.134

Multiples of: 5

             
RX8900CE UA3


Epson Timing Real Time Clock 32.768kHz-DTCXO 3.4ppm 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 : 10751
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 6.2341

Multiples of: 1

          Reel  
MCP79412T-I/SN


Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
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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 : 10637
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.1

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8Cut TapeBackup Switching 
MCP79411T-I/SN


Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
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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 : 10571
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.1

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8Cut TapeBackup Switching 
M41ST87WSS6F


Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
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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 : 10476
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 5.9982

Multiples of: 1350

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss:hh160 b3.6 V2.7 V+ 85 C- 40 CSmd/SmtSSOP - 20ReelBackup Switching 
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 : 10379
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 1.005

Multiples of: 250

Spi hh:mm:ss:hh 3.6 V1.7 V+ 85 C- 40 CSmd/SmtQFN - 16Reel  
RX8025T-UB


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 : 10262
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.8772

Multiples of: 1

 Yy - Mm - Ddhh:mm:ss          
DS1302CDRG


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.

Analog Devices Availability : 10204
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.1047

Multiples of: 5

             
RV-3129-C3 32.768kHz OPTION B TB QA


Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC
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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 : 9922
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 2.6169

Multiples of: 1

I2 C  8 b5.5 V1.3 V+ 125 C- 40 CSmd/Smt3.7 mm x 2.5 mmCut TapeBackup Switching 
PCF8563BM/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 : 9844
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.2092

Multiples of: 5

             
ISL12008IB8Z


Real Time Clock LW PWR RTC W/RESEAL 8LD
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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 : 9255
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.6445

Multiples of: 1

Serial (2 - Wire, I2c)Dw:Dm:M:Yhh:mm:ss:hh 5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8 NarrowTubeYes 
ISL12057IUZ-T


Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
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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 : 9149
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.4706

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss 3.6 V1.8 V+ 85 C- 40 CSmd/SmtMSOP - 8Cut TapeNo Backup Switching 
R2051S01-E2-F


Real Time Clock 2-Wire Real Time Clock IC
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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.

Nisshinbo Availability : 9095
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.9293

Multiples of: 1

Serial, 2 - Wire, I2 CBcd Formatbcd for ma t 5.5 V750 mV+ 85 C- 40 CSmd/SmtSSOP - 16Cut TapeBackup Switching 
PT7C4339WEX


Real Time Clock Low Power I2C 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.

Diodes Incorporated Availability : 8838
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.7087

Multiples of: 1

I2 CBcd Formatbcd for ma t16 b5.5 V3 V+ 85 C- 40 CSmd/SmtSOIC - 8Cut TapeBackup Switching 
PCF85063BTL/1,118


Real Time Clock PCF85063BTL/1/HXSON10/REEL13
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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 : 8439
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.3465

Multiples of: 1

SpiBinaryBinary 5.5 V0.9 V+ 85 C- 40 CSmd/SmtHXSON - 10ReelNo 
DS1302Z+


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 : 8231
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 3.3569

Multiples of: 1

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