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
Manufacturer
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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
  
                 
MCP79410-I/SN


RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8
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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 : 314
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 0.9709

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP79511-I/MS


Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-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.

Microchip Availability : 311
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 1.342

Multiples of: 1

Serial, SPIYY - MM - DD - ddYY - MM - DD - ddBackup Switch in g64 B3.6 V- 40 C1.8 VSMD/SMTMSOP - 10TubeHH:MM:SS:hh (12 hr, 24 hr)+ 85 C
BL5372


Real-time Clocks Clock/Calendar I2C 0.4uA @ 3.6V SOP-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.

Belling Availability : 305
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 0.3071

Multiples of: 1

 yy - mm - ddhh:mm:ss (12/24 hr)          
DS1305EN+


RTC circuit; 3-wire, SPI; NV SRAM; 96B; TSSOP20; 2÷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.

Analog Devices Availability : 289
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 5.2515

Multiples of: 1

Serial hh:mm:ss96 b5.5 V2 V+ 85 C- 40 CSmd/SmtTSSOP - 20Tube  
JHT1307ARZ


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.

JYJE Availability : 287
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 0.1992

Multiples of: 5

             
RX-8025SA:AC0


Real Time Clock REAL TIME CLOCK 0+/-5PPM (SOP 14 PIN) 1K TR
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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 : 285
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 2.289

Multiples of: 1

          Reel  
ISL12026IBZ


Real Time Clock REAL TIME CLOCK/CALE NDARW/ EEPROM IN 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 : 282
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 2.167

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8 NarrowTubeYes 
HT8512BRZ


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.

HTCSEMI Availability : 274
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 0.2119

Multiples of: 1

             
BQ32000DR


Real Time Clock Serial 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.

Texas Instruments Availability : 259
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 0.6163

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss:hh 3.6 V3 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelYes 
DS3231MZ+


Maxim Integrated Real Time Clock 5-ppm 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.

Analog Devices Availability : 267
Ships to you
by Tue. 06 May Calender.png

USD 9.3714

Multiples of: 1

I2 CMm - Dd - Yyhh:mm:ss 5.5 V2.3 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
MCP79521-I/MS


Microchip Technology Real Time Clock SPI GP RTCC 2Kb 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 : 249
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 1.43

Multiples of: 1

SpiDw:Dm:M:Yhh:mm:ss64 b3.6 V1.8 V+ 85 C- 40 CSmd/SmtMSOP - 10TubeBackup Switching 
MCP7940N-I/SN


RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8
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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 : 242
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 0.5489

Multiples of: 1

 Yy - Mm - Dd - Dd           
RX8900SA UB3 PURE SN


Real Time Clock 32.768kHz-DTCXO 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 : 242
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 3.4643

Multiples of: 1

          Cut Tape  
RX-8035SA:B3 PURE SN


Real Time Clock (RTC) IC Time Event Recorder I²C, 2-Wire Serial 14-SOIC, Non-Standard
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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 : 242
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 3.9932

Multiples of: 1

I2 C   5.5 V2.4 V+ 85 C- 40 CSmd/SmtSOP - 14Reel  
MCP79400-I/ST


Real Time Clock (RTC) IC Clock/Calendar 64B 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 : 240
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 1.0049

Multiples of: 1

          Tube  
RV-3149-C3-32.768KHZ-30PPM-OPTION-B-TB-QA


SMD-10P 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.

Micro Crystal Availability : 240
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 2.8796

Multiples of: 1

             
DS1340U-33+T&R


Real-time Clocks Clock/Calendar I2C, 2-Wire Serial 150uA @ 5.5V UMAX-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.

Analog Devices Availability : 235
Ship by Mon. 26 May to Thu. 29 May Calender.png

USD 1.152

Multiples of: 1

Serial hh:mm:ss 5.5 V2.97 V+ 85 C- 40 CSmd/SmtUSOP - 8Cut TapeBackup Switching 
RX-8564LC:B0 PURE SN


Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 12 PIN
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.

Epson Availability : 234
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 3.256

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtVSOJ - 12Cut Tape  
MCP79401-I/SN


Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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 : 227
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 1.33

Multiples of: 1

Serial, 2 - Wire, I2CYY - MM - DD - ddYY - MM - DD - ddBackup Switch in g64 B5.5 V- 40 C1.8 VSMD/SMTSOIC - 8TubeHH:MM:SS (12 hr, 24 hr)+ 85 C
RX8900CE:UB3


Real Time Clock 32.768kHz +/-5ppm -40C +85C
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.

Epson Availability : 227
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 3.5075

Multiples of: 1

      + 85 C- 40 CSmd/Smt Cut Tape  
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