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
  
                 
ISL12029AIV27Z


Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-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.

Renesas Availability : 0
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USD 4.3903

Multiples of: 96

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtTSSOP - 14TubeBackup Switching 
ISL12029IB27AZ


Real Time Clock REAL TIME CLKRTC W/ EPROM 2 92VSET 14
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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 : 0
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USD 4.3903

Multiples of: 96

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 14 NarrowTubeBackup Switching 
ISL12027AIB27Z


Real Time Clock REAL TIME CLK/CLNDR W/EEPROM 2 63VSET
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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 : 0
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USD 4.3903

Multiples of: 96

        Smd/SmtSOIC - 8Tube  
BQ3285ESSTR


Real Time Clock Multiplexed 242byte 24-Pin SSOP T/R
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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 : 0
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USD 4.4122

Multiples of: 2500

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CSmd/SmtSSOP - 24Reel  
DS3231MZ/V+T


Real Time Clock Entremely Accurate RTC/TCMO MEMS 8L
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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 : 0
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USD 4.4123

Multiples of: 2500

Serial, I2 CMm - Dd - Yyhh:mm:ss 5.5 V2.3 V    Cut TapeBackup Switching 
DS1685QN-3+


Real Time Clock 3V/5V 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 : 0
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USD 4.4314

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b3.7 V2.7 V+ 85 C- 40 CSmd/SmtPLCC - 28Tube  
M41T94MH6E


Real Time Clock Serial 512 (64x8)
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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 : 0
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USD 4.4343

Multiples of: 1

SpiDw:Dm:M:Yhh:mm:ss:hh64 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSO - 28TubeBackup Switching 
DS1343D-33+


Maxim Integrated Real Time Clock Low-Current SPI3-Wire 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 : 0
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USD 4.45

Multiples of: 1

3 - Wire, SpiDw:Dm:M:Yhh:mm:ss96 b5.5 V3 V+ 85 C- 40 CSmd/SmtTDFN - 14TubeBackup Switching 
RTC-72421B ROHS


RTC-72421B 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 : 0
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USD 4.4552

Multiples of: 25

             
AB-RTCMC-32.768KHZ-IBO5-S3-T


Real Time Clock 32.768kHz I2C Bus 1.5-3.6V -40C +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.

ABRACON Availability : 0
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USD 4.4698

Multiples of: 1

Serial, I2 CYy - Mm - Dd - Ddhh:mm:ss512 b3.6 V1.5 V+ 85 C- 40 CSmd/Smt -Backup Switching 
DS1685SN-5+T&R


Real Time Clock 3V/5V 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 : 0
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USD 4.4794

Multiples of: 1000

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOIC - 24Reel  
DS3232S+T&R


DS3232 Series 5.5 V I2C 2-Wire Serial Surface Mount Real Time Clock - SOIC-20
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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 : 0
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USD 4.4923

Multiples of: 1000

      + 70 C0 CSmd/SmtSOIC - 20Reel  
DS1307N+


RTC circuit; I2C; NV SRAM; 56B; DIP8; 4.5÷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 : 0
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USD 4.4933

Multiples of: 1

Serial, I2CYY - MM - DDHH:MM:SS56 B5.5 V4.5 V+ 85 C- 40 CThrough HolePDIP - 8Tube  
DS1685SN-5


Maxim Integrated Real Time Clock 3V5V 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 : 0
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USD 4.5196

Multiples of: 75

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOIC - 24Tube  
BQ3285ESSTRG4


Real Time Clock Multiplexed 242byte 24-Pin SSOP T/R
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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 : 0
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USD 4.5408

Multiples of: 2500

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CSmd/SmtSSOP - 24Reel  
DS1340Z-18+


Real Time Clock I2C RTC w/Trickle Charger
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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 : 0
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USD 4.5754

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss 1.89 V1.71 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeYes 
ISL12027IB27AZ


Real Time Clock REAL TIME CLK/CLNDR W/EEPROM 2 92VSET
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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 : 0
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USD 4.6098

Multiples of: 96

Serial, I2 CDw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
BQ4845YS-A4


Real Time Clock w/NVSRAM Control Watchdog Timer
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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 : 0
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USD 4.625

Multiples of: 1

Parallel hh:mm:ss16 b5.5 V4.5 V+ 70 C0 CSmd/SmtSOIC - 28TubeBackup Switching 
PT7C4337ACSE


Real Time Clock 32.768k crystal RTC Module Integrated
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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 : 0
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USD 4.6282

Multiples of: 1

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ISL12022MIBZ-TR5421


Real Time Clock REAL TIME CLK W/MFK IMPROVED ESD AIR
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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 : 0
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USD 4.6415

Multiples of: 1

             
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