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
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
  
                 
ISL12030IBZ-T


Real Time Clock (RTC) IC Clock/Calendar 128B 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 : 0
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USD 3.3347

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss:hh128 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelNo Backup Switching 
MAX31343ETAY+T


Real Time Clock Accurate/Robust RTC with Integrated MEMs Resonator
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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 3.3559

Multiples of: 1

         TDFN - 8Cut Tape  
DS1374C-33#T&R


Real Time Clock I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
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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 3.368

Multiples of: 1

Serial, 2 - Wire, I2 CBinaryBinary 5.5 V2.97 V+ 85 C- 40 C  Cut TapeBackup Switching 
RX-8731LC:B3 PURE SN


Real Time Clock REAL TIME CLOCK 250TR
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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 3.3696

Multiples of: 1

          Cut Tape , Reel  
BQ3285ESTR


Real Time Clock Multiplexed 242byte 24-Pin SOIC 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 3.3975

Multiples of: 1

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CSmd/SmtSOIC - 24Reel  
RX-8025SA:AA PURE SN


Real Time Clock REAL TIME CLOCK 5+/-5PPM (SOP 14 PIN) STICK
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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 3.4044

Multiples of: 1

          Tube  
ISL12024IBZ-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 : 0
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USD 3.4354

Multiples of: 2500

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelBackup Switching 
RX-8564LC B3 PURE SN


RX-8564LC B3 PURE SN
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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 3.4363

Multiples of: 250

             
DS1371U+


RTC circuit; 32bit, binary counter; I2C; SOP8; 1.7÷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 3.4571

Multiples of: 1

Serial, I2CBinaryBinary3 B5.5 V1.7 V+ 85 C SMD/SMTUSOP - 8Tube  
DS12R885S-33+T&R


Real Time Clock RTCs with Constant-Voltage 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 3.4771

Multiples of: 1

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary114 b3.63 V2.97 V+ 85 C- 40 CSmd/SmtSOIC - 24Cut TapeBackup 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 : 0
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USD 3.4893

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 
DS1347T


Maxim Integrated Real Time Clock Low Power SPI RTC For 12.5Pf 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.

Analog Devices Availability : 0
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USD 3.4927

Multiples of: 1

SpiDw:Dm:M:Yhh:mm:ss8 b5.5 V2 V+ 85 C- 40 CSmd/SmtTDFN - 8TubeNo Backup Switching 
DS1339U-2+


Real Time Clock I C Serial 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 3.5014

Multiples of: 1

Serial hh:mm:ss 2.2 V1.8 V+ 85 C- 40 CSmd/SmtUSOPTubeYes 
DS1672U-3+


Real Time Clock I2C 32-Bit Binary Counter 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 3.5014

Multiples of: 1

Serial Binary 3.3 V2.7 V+ 85 C- 40 CSmd/SmtUSOPTube  
DS1339U-3+


Real Time Clock I C Serial 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 3.5014

Multiples of: 1

I2 CYy:Mm:Ddhh:mm:ss 3.3 V2.7 V+ 85 C- 40 CSmd/SmtMSOP - 8TubeYes 
BQ4802LYPWR


Texas Instruments Real Time Clock Parallel 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 : 0
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USD 3.52

Multiples of: 1

Parallel hh:mm:ss16 b3.6 V2.7 V+ 70 C0 CSmd/SmtTSSOP - 28ReelBackup Switching 
DS1340C-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 3.5405

Multiples of: 138

Serial hh:mm:ss 1.89 V1.71 V+ 85 C- 40 CSmd/SmtSOIC - 16TubeYes 
DS1338C-18#


Real Time Clock I2C Serial RTC w/56 Byte NV RAM
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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 3.5405

Multiples of: 138

Serial hh:mm:ss56 b1.89 V1.71 V+ 85 C- 40 CSmd/SmtSOIC - 16Tube  
DS1672U-33+


Real Time Clock I2C 32-Bit Binary Counter 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
Calender.png

USD 3.5437

Multiples of: 1

Serial Binary 3.63 V2.97 V+ 85 C- 40 CSmd/SmtUSOPTube  
RX-8035LC:B3 PURE SN


Real Time Clock 3.0Volt -40 to 85C 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 : 0
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USD 3.5826

Multiples of: 250

I2 C   5.5 V2.4 V+ 85 C- 40 CSmd/SmtVSOL - 12Reel  
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