About Real Time Clock

Analog Devices 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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  RTC Bus Interface
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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
  
                 
DS1251WP-C01


Maxim Integrated Real Time Clock 4096K NV SRAM wPhantom 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 28.4546

Multiples of: 1

Parallel, Phantom ClockDw:Dm:M:Yhh:mm:ss:hh524288 b3.63 V2.97 V+ 70 C0 CSmd/SmtPOWERCAP - 34Bulk  
DS1644P-120+


Real Time Clock NV 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 Availability : 0
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USD 28.5516

Multiples of: 1

Parallel hh:mm:ss32768 b5.5 V4.5 V+ 70 C0 CSmd/SmtPOWERCAPTube  
DS1248W-120IND+


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 Availability : 0
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USD 28.5519

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss:hh128 kb3.63 V2.97 V+ 85 C- 40 CThrough HoleEDIP - 32TubeYes 
DS17887-5IND+


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 30.2643

Multiples of: 1

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary8192 b5.5 V4.5 V+ 85 C- 40 CThrough HoleEDIPTube  
DS1248Y-70IND+


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 Availability : 0
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USD 30.4033

Multiples of: 20

ParallelDw:Dm:M:Yhh:mm:ss:hh128 kb5.5 V4.5 V+ 85 C- 40 CThrough HoleEDIP - 32TubeYes 
DS17887-3IND+


Real Time Clock 3V/5V Real-Time Clocks
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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 30.9184

Multiples of: 1

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary8192 b3.7 V2.7 V+ 85 C- 40 CThrough HoleEDIP - 24Tube  
DS1244WP-120+


Real Time Clock 256k 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 Availability : 0
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USD 31.1944

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss:hh32 kb3.63 V2.97 V+ 70 C0 CSmd/SmtPOWERCAP - 34Tube  
DS1554-70+


Real Time Clock 256k 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 Availability : 0
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USD 31.2214

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss32 kb5.5 V4.5 V+ 70 C0 CThrough HoleEDIP - 32Tube  
DS1747P-70


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 Availability : 0
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USD 31.3416

Multiples of: 1

Parallel hh:mm:ss524288 b5.5 V4.5 V+ 70 C0 CSmd/SmtPOWERCAP - 34Tube  
DS12887+


RTC circuit; Multiplexed; NV SRAM; 114B; DIP24; 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 31.6163

Multiples of: 1

 Day           
DS1244YP-70


Maxim Integrated Real Time Clock 256k NV SRAM wPhantom 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 32.0642

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss:hh32 kb5.5 V4.5 V+ 70 C0 CSmd/SmtPOWERCAP - MODULE - 34Tube  
DS1554WP-120IND+


Real Time Clock 256k 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 Availability : 0
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USD 32.1057

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss32 kb3.63 V2.97 V+ 85 C- 40 CSmd/SmtPOWERCAP - 34TubeYes 
DS1743-100IND+


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 Availability : 0
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USD 32.5807

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss8 kb5.5 V4.5 V+ 85 C- 40 CThrough HoleEDIP - 28Tube  
DS1553W-120+


Real Time Clock 64kB NV RAM Timekeeper
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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 32.6984

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss8 kb3.63 V2.97 V+ 70 C0 CThrough HoleDIP - 28Tube  
DS1251W-120+


Real Time Clock 4096K 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 Availability : 0
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USD 32.7348

Multiples of: 1

Phantom ClockYy - Mm - Dd - Ddhh:mm:ss:hh4096 kb5 V3.3 V+ 70 C0 CThrough HoleEDIP - 32TubeYes 
DS1251WP-120IND+


Maxim Integrated Real Time Clock 4096K NV SRAM wPhantom 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 Availability : 0
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USD 32.9904

Multiples of: 20

ParallelDw:Dm:M:Yhh:mm:ss:hh512 kb3.63 V2.97 V+ 85 C- 40 CSmd/SmtPOWERCAP - MODULE - 34Tube  
DS1251YP-70


Maxim Integrated Real Time Clock 4096K NV SRAM wPhantom 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 Availability : 0
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USD 33.2158

Multiples of: 1

ParallelDw:Dm:M:Yhh:mm:ss:hh512 kb5.5 V4.5 V+ 70 C0 CSmd/SmtPOWERCAP - MODULE - 34Tube  
DS1744W-120+


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 Availability : 0
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USD 33.6971

Multiples of: 1

ParallelYyyy:Mm:Ddhh:mm:ss32768 b3.63 V2.97 V+ 70 C0 CThrough HoleEDIP - 28Tube  
DS1244W-120+


Real Time Clock 256k 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 Availability : 0
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USD 33.8625

Multiples of: 1

Phantom ClockYy - Mm - Dd - Ddhh:mm:ss:hh256 kb5 V3.3 V+ 70 C0 CThrough HoleEDIP - 28TubeYes 
DS1554P-70IND+


Real Time Clock 256k 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 Availability : 0
Request Quote Calender.png

USD 34.1411

Multiples of: 1

Parallel hh:mm:ss32768 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtPOWERCAPTube  
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