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
  
                 
DS1305N+


Real Time Clock Serial Alarm RTC 3-Wire
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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 7.6624

Multiples of: 1

3 - Wire, SpiYy:Mm:Ddhh:mm:ss96 b5.5 V2 V+ 85 C- 40 CThrough HoleDIP - 16Tube  
DS12885Q+


RTC circuit; Multiplexed; NV SRAM; 114B; PLCC28; 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 7.6691

Multiples of: 1

MultiplexedYY - MM - DDHH:MM:SS114 B5.5 V4.5 V+ 70 C0 CSMD/SMTPLCC - 28Tube  
RX-4581NB:B3:ROHS


Real Time Clock 32.768KHz 128Bit RAM -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.

Epson Availability : 0
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USD 7.6982

Multiples of: 250

Serial 4 - WireYy:Mm:Ddhh:mm:ss (24 hr)128 b5.5 V1.6 V+ 85 C- 40 CSmd/SmtSON - 22Reel  
DS3231MZ/V+


Maxim Integrated Real Time Clock TRCTCMO 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 7.7293

Multiples of: 1

I2 CMm - Dd - Yyhh:mm:ss 5.5 V2.3 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
BQ3285P-SB2


Real Time Clock (RTC) IC Clock/Calendar 114B Parallel 24-DIP (0.600", 15.24mm)
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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 7.8155

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary114 b5.5 V4.5 V+ 70 C0 CThrough HolePDIP - 24Tube  
DS1685SN-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 7.8199

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b3.7 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 24Tube  
DS1685E-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 7.8223

Multiples of: 1

MultiplexedYyyy:Mm:Ddhh:mm:ss242 b3.7 V2.7 V+ 70 C0 CSmd/SmtTSSOP - 24Tube  
DS17285E-3+


Real Time Clock 3V/5V RTC K Multiplexed Kick-S
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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 7.824

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary2048 b3.7 V2.7 V+ 70 C0 CSmd/SmtTSOPTube  
RX-4803LC:UB3 PURE SN


Real Time Clock RTC +/-5.0PPM -40~85C 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 7.9719

Multiples of: 250

          Reel  
RX-4803LC:UBB PURE SN


Real Time Clock RTC +/-5.0PPM -40~85C BULK-CUT TAPE
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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 7.9719

Multiples of: 100

          Bulk  
RX-8564LC:B PURE SN


Real Time Clock REAL TIME CLOCK BULK - CUT TAPE
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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 8.027

Multiples of: 100

          Bulk  
DS1302N+


Real Time Clock Trickle-Charge Timekeeping Chip
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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 8.0322

Multiples of: 1

3 - WireYy:Mm:Ddhh:mm:ss31 b5.5 V2 V+ 85 C- 40 CThrough HolePDIP - 8TubeYes 
DS12885T+


Real Time Clock 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 8.0325

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary114 b5.5 V4.5 V+ 70 C0 CSmd/SmtTQFP - 32BulkYes 
DS1501YE


Maxim Integrated Real Time Clock Y2K-Compliant Watchdog
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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 8.0596

Multiples of: 1

Parallel hh:mm:ss256 b5.5 V4.5 V+ 70 C0 CSmd/SmtTSOPTube  
DS1685EN-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 8.0797

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b3.7 V2.7 V+ 85 C- 40 CSmd/SmtTSSOP - 24Tube  
ISL12024IBZ


Intersil Real Time Clock REAL TIME CLKCLNDR WEEPROM 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 : 0
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USD 8.1526

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss512 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
DS1685EN-5+


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 8.1664

Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Tube  
BQ4845S-A4TR


Real Time Clock Parallel 16byte 28-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 8.2238

Multiples of: 1000

Parallel hh:mm:ss16 b  + 70 C0 CSmd/Smt ReelBackup Switching 
RX-4803SA:UA3 PURE SN


Real Time Clock RTC +/-3.4PPM-40~85C 250 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.

Epson Availability : 0
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USD 8.2627

Multiples of: 250

          Reel  
RX-8803SA:UA3 PURE SN


Real Time Clock I2C-BUS RTC +/-3.4PPM-40~85C 250 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.

Epson Availability : 0
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USD 8.2627

Multiples of: 250

          Reel  
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