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.
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Enter Qty RTC Bus InterfaceDate FormatTime FormatRTC Memory SizeSupply Voltage - MaxSupply Voltage - MinMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingBattery Backup SwitchingQualification
  
                 
PCF2129AT/2,518


I2C SOIC-20-300mil Real-time Clocks (RTC) 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.

NXP Availability : 2622
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USD 3.335

Multiples of: 1

I2c, SpiBinaryBinary 4.2 V1.2 V+ 60 C- 15 CSmd/SmtSOP - 20ReelYes 
BL5372T


Real-time Clocks Clock/Calendar I2C 0.4uA @ 3.6V TSSOP-8_3x4.4x065P 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.

Belling Availability : 2555
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USD 0.3063

Multiples of: 1

 yy - mm - ddhh:mm:ss (12/24 hr)          
BQ32000DR


Real Time Clock Serial 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 : 2498
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USD 0.542

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss:hh 3.6 V3 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelYes 
DS1337S+T&R


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 : 2465
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USD 0.4701

Multiples of: 1

Serial hh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8Reel  
R2223T-E2-F


Real Time Clock 2-Wire Real Time Clock IC
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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.

Nisshinbo Availability : 2440
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USD 0.9963

Multiples of: 1

Serial, 2 - Wire, I2 CBcd Formatbcd for ma t 5.5 V1.5 V+ 85 C- 40 CSmd/SmtTSSOP - 10ReelNo Backup Switching 
HG1381M/TR


SOP-8 Real-time Clocks (RTC) 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.

HGSEMI Availability : 2425
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USD 0.1702

Multiples of: 5

             
HG1302M/TR


SOP-8 Real-time Clocks (RTC) ROHS
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HGSEMI Availability : 2425
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USD 0.1823

Multiples of: 5

             
PT7C43390WEX


Real Time Clock Real-time Clock Mod 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.

Diodes Incorporated Availability : 2425
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USD 0.7626

Multiples of: 1

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M41T80M6F


Real Time Clock Serial 160 (20x8)
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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 Availability : 2425
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USD 1.8148

Multiples of: 2500

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss:hh , Binary20 b5.5 V2 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelNo Backup Switching 
M41T81M6F


RTC circuit; 2-wire, I2C, serial; SRAM; 20B; SO8; 2÷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.

STMicroelectronics Availability : 2425
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USD 1.82

Multiples of: 2500

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