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.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
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
  
                 
PCF2129T/2,518


Real Time Clock RTC with Integrated 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 : 15576
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USD 3.5075

Multiples of: 1

I2c, SpiBinaryBinary 4.2 V1.8 V+ 80 C- 30 CSmd/SmtSOP - 16ReelYes 
DS1307M/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 : 15186
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USD 0.2236

Multiples of: 1

             
BM85163EMA


MSOP-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.

GATEMODE Availability : 15035
Ship by Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.1562

Multiples of: 5

             
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.

Analog Devices Availability : 14617
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USD 0.1617

Multiples of: 5

             
RS5C348A-E2-F


Real Time Clock 4-wire Serial Interface
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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 : 13580
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USD 0.8001

Multiples of: 1

Serial, 4 - WireBcd Formatbcd for ma t16 b5.5 V2 V+ 85 C- 40 CSmd/SmtSSOP - 10ReelBackup Switching 
ECS-RTC-3225-5609-TR


Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh)
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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.

ECS Inc Availability : 12610
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USD 3.3785

Multiples of: 1

I2CYY - MM - DDHH:MM:SS 5 V2.5 V+ 80 C- 20 CSMD/SMT3.2 mm x 2.5 mmCut Tape , ReelNo Backup Switching 
ISL12057IUZ


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 : 12603
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.4587

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss 3.6 V1.8 V+ 85 C- 40 CSmd/SmtMSOPTubeNo 
PCF2131TFY


Real Time Clock Accurate RTC with integrated quartz crystal for industrial applications
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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 : 12541
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.9385

Multiples of: 1

          Cut Tape  
RV-8803-C7-32.768kHz-3PPM-TA-QC


Real Time Clock 32.768 kHz +/-3 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 : 12135
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.54

Multiples of: 1

      + 85 C- 40 CSmd/Smt Cut Tape  
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 Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.9893

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8 NarrowReelYes 
MCP7940MT-I/SN


Real Time Clock I2C RTCC 64B SRAM No VBAT
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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 : 11467
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USD 0.649

Multiples of: 1

I2 C  64 b5.5 V1.8 V+ 85 C Smd/SmtSOIC - 8ReelNo 
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 Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.1297

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
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USD 6.0362

Multiples of: 1

          Reel  
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 : 10689
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USD 1.0725

Multiples of: 1

I2 C hh:mm:ss:hh 3.6 V1.7 V+ 85 C- 40 CSmd/smtQFN - 16Reel  
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 Fri. 04 Apr to Thu. 10 Apr Calender.png

USD 4.985

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 
RX8130CE B0


Real Time Clock 32.768kHz 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 : 10314
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 0.6325

Multiples of: 1

          Cut Tape  
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 Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.8494

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 Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.1014

Multiples of: 5

             
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 : 10024
Ship by Wed. 02 Apr to Fri. 04 Apr 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 
PCA8565TS/1,118


Real Time Clock CMOS RTC/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 : 19
Ship by Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.9387

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss 5.5 V1.8 V+ 125 C- 40 CSmd/SmtTSSOP - 8Reel  
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