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
  
                 
DS1744WP-120IND+


Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs
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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 0
6 to 16 Weeks Calender.png

USD 38.934
Multiples of: 1

ParallelYy - Mm - Dd - Ddhh:mm:ss32768 b3.63 V2.97 V+ 85 C- 40 CSmd/SmtPOWERCAP - 34TubeYes 
DS1248YP-70+


Real Time Clock 1024k NV SRAM w/Phantom 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 0
6 to 16 Weeks Calender.png

USD 39.2692
Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss:hh128 kb5.5 V4.5 V+ 70 C0 CSmd/SmtPOWERCAP - MODULE - 34TubeYes 
DS1744-70IND+


Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs
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.

Analog Devices 0
6 to 16 Weeks Calender.png

USD 39.9202
Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss32 kb5.5 V4.5 V+ 85 C- 40 CThrough HoleEDIP - 28Tube  
DS1556WP-120+


Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeeping 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 0
6 to 16 Weeks Calender.png

USD 40.1272
Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss128 kb3.63 V2.97 V+ 70 C0 CSmd/SmtPOWERCAP - 34Tube  
DS1746P-70IND


Maxim Integrated Real Time Clock Timekeeping 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 0
6 to 16 Weeks Calender.png

USD 40.1382
Multiples of: 1

Parallel hh:mm:ss131072 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtPOWERCAP - 34Tube  
DS1746W-120+


Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs
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.

Analog Devices 0
6 to 16 Weeks Calender.png

USD 40.3564
Multiples of: 1

ParallelYyyy:Mm:Ddhh:mm:ss131072 b3.63 V2.97 V+ 70 C0 CThrough HoleEDIP - 32Tube  
DS1248WP-120IND+


Real Time Clock 1024k NV SRAM w/Phantom Clock
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.

Analog Devices 0
6 to 16 Weeks Calender.png

USD 40.7925
Multiples of: 1

Phantom ClockYy - Mm - Dd - Ddhh:mm:ss:hh1024 kb5 V3.3 V+ 85 C- 40 CSmd/SmtPOWERCAP - 34TubeYes 
DS1746-70+


Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs
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.

Analog Devices 0
6 to 16 Weeks Calender.png

USD 40.8319
Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss128 kb5.5 V4.5 V+ 70 C0 CThrough HoleEDIP - 32Tube  
M48T35-70PC1


RTC circuit; parallel; NV SRAM; PCDIP28; 4.75÷5.5V; 70ns; 256kbit
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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 0
6 to 16 Weeks Calender.png

USD 40.911
Multiples of: 1

ParallelDW:DM:M:YHH:MM:SS32 kb5.5 V4.75 V+ 70 C0 CThrough HolePDIP - 28TubeBackup Switching 
DS1556P-70+


Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
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.

Analog Devices 0
6 to 16 Weeks Calender.png

USD 41.3377
Multiples of: 1

Parallel hh:mm:ss131072 b5.5 V4.5 V+ 70 C0 CSmd/SmtPOWERCAPTube  
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