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
  
                 
RV-3129-C3 32.768kHz OPTION A TB QA


Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC
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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.

Micro Crystal 5741
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USD 3.0123
Multiples of: 1

I2 C  8 b5.5 V1.3 V+ 125 C- 40 CSmd/Smt3.7 mm x 2.5 mmCut TapeBackup Switching 
ECS-RTC-3225-5699C3-TR


Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm
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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 5709
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between Thu. 09 May to Mon. 13 May Calender.png

USD 3.3834
Multiples of: 1

             
MCP7940N-I/MS


RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8
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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.

Microchip 5645
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USD 0.92
Multiples of: 1

 Yy - Mm - Dd - Dd           
ECS-RTC-SOP8-5101A-TR


Real Time Clock Low Power I C Real Time Clock SOP8
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ECS Inc 5557
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USD 0.4511
Multiples of: 1

             
MCP79412-I/MS


Real Time Clock (RTC) IC Clock/Calendar 64B, 1Kb I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm 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.

Microchip 5537
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USD 1.173
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 Yy - Mm - Dd - Dd           
RX-4045SA:AA3:PURE SN


Real Time Clock SOP 14 Pin 5 +-5ppm -40C +85C
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Epson 5531
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USD 8.0204
Multiples of: 1

Serial, 4 - WireDw:Dm:M:Yhh:mm:ss 5.5 V1.7 V+ 85 C- 40 CSmd/SmtSOP - 14Cut TapeNo Backup Switching 
MCP7940NT-ESN


Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EXT
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Microchip 5491
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USD 0.9744
Multiples of: 1

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 125 C- 40 CSmd/SmtSOIC - 8ReelBackup Switching 
DS3231SN#T&R


Real-time Clocks Clock/Calendar I2C, 2-Wire Serial 110uA ~ 170uA @ 3.63V ~ 5.5V SOIC-16_300mil 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.

Analog Devices 5444
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USD 3.0025
Multiples of: 1

Serial hh:mm:ss 5.5 V2.3 V+ 85 C- 40 CSmd/SmtSOIC - 16ReelYes 
DS1337S+


Real Time Clock I C Serial Real-Time Clock
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Analog Devices 5186
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USD 3.51
Multiples of: 1

 Day           
MCP79410T-I/MS


Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
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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.

Microchip 5059
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USD 1.1063
Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtMSOP - 8ReelBackup Switching 
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