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
  
                 
DS1307ZN+T&R


Real Time Clock 64 x 8, Serial, I C 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 : 10391
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USD 0.5965

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss56 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOIC - 8Reel  
PCF85063ATTAJ


NXP Semiconductors Real Time Clock Real-Time 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 : 10388
Ship by Thu. 24 Jul to Tue. 29 Jul Calender.png

USD 0.3604

Multiples of: 1

I2 CBinaryBinary 5.5 V900 mV+ 85 C- 40 CSmd/SmtTSSOP - 8ReelBackup Switching 
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
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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.

HANSCHIP Availability : 10204
Ship by Thu. 24 Jul to Tue. 29 Jul 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
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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 
PCF2127AT/2Y


Real Time Clock Integrated RTC TCXO quartz crystal
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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 : 9441
Ship by Tue. 08 Jul to Thu. 10 Jul Calender.png

USD 2.959

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss512 b4.2 V1.8 V+ 85 C- 40 CSmd/SmtSOT - 163 - 1ReelYes 
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
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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. 08 Jul to Thu. 10 Jul 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. 08 Jul to Thu. 10 Jul Calender.png

USD 0.9292

Multiples of: 1

Serial, 2 - Wire, I2 CBcd Formatbcd for ma t 5.5 V750 mV+ 85 C- 40 CSmd/SmtSSOP - 16Cut TapeBackup Switching 
M48T35Y-70MH1F


STMicroelectronics Real Time Clock 256K (32Kx8) 70ns
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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 : 9079
Ship by Thu. 10 Jul to Wed. 16 Jul Calender.png

USD 15.225

Multiples of: 936

Parallel hh:mm:ss256 kb4.5 v to 5.5 V4.5 V+ 70 C0 CSmd/SmtSOIC - 28ReelBackup Switching 
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 : 8956
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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 
AB0805-T3


Real Time Clock (RTC) IC Clock/Calendar 256B I²C, 2-Wire Serial 16-VFQFN Exposed Pad
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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 : 8863
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USD 1.0681

Multiples of: 1

I2 C hh:mm:ss:hh 3.6 V1.7 V+ 85 C- 40 CSmd/smtQFN - 16Reel  
MCP79412-I/ST


Real Time Clock (RTC) IC Clock/Calendar 64B, 1Kb 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 : 8763
Ship by Tue. 08 Jul to Thu. 10 Jul Calender.png

USD 1.1702

Multiples of: 1

Serial, I2CDW:DM:M:YHH:MM:SS64 B5.5 V1.8 V+ 85 C- 40 CSMD/SMTTSSOP - 8TubeBackup Switching 
M41T93ZQA6F


Real Time Clock (RTC) IC Clock/Calendar 7B SPI 16-VQFN Exposed Pad
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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 : 8730
Ship by Thu. 10 Jul to Wed. 16 Jul Calender.png

USD 2.4735

Multiples of: 1000

Serial hh:mm:ss:hh32 b5.5 V2.38 V+ 85 C- 40 CSmd/SmtQFNReelYes 
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 : 8214
Ship by Tue. 08 Jul to Thu. 10 Jul 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 
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 : 7811
Ship by Tue. 08 Jul to Thu. 10 Jul Calender.png

USD 0.8778

Multiples of: 1

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtTSSOP - 8Reel  
1338-31DVGI8


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 : 7792
Ship by Tue. 08 Jul to Thu. 10 Jul Calender.png

USD 2.0354

Multiples of: 1

         TSSOP - 8Cut TapeBackup Switching 
1338-31DCGI8


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 : 7750
Ship by Tue. 08 Jul to Thu. 10 Jul Calender.png

USD 2.1982

Multiples of: 1

         SOIC - 8Cut TapeBackup Switching 
RV-3049-C2-32.768k-OPTION-B-TB-QA


Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200
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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 : 7649
Ship by Tue. 08 Jul to Thu. 10 Jul Calender.png

USD 3.1984

Multiples of: 1

      + 125 C- 40 CSmd/Smt   Aec - Q200
PCF8563M/TR


Real-time Clocks SOP-8 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.

HGSEMI Availability : 7569
Ship by Thu. 24 Jul to Tue. 29 Jul Calender.png

USD 0.2347

Multiples of: 1

             
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