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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty RTC Bus InterfaceDate FormatTime FormatRTC Memory SizeSupply Voltage - MaxSupply Voltage - MinMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingBattery Backup SwitchingQualification
  
                 
BQ32000D


Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm 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.

Texas Instruments Availability : 1667
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.8316

Multiples of: 1

Serial hh:mm:ss:hh 3.6 V3 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeYes 
R2221T-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 : 1663
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.8662

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 
RX8901CE XS B06


Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
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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 : 1663
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 3.842

Multiples of: 1

I2CYY - MM - DD - ddHH:MM:SS (24 hr) 5.5 V1.6 V+ 105 C- 40 CSMD/SMT Reel , Cut TapeNo Backup Switching 
BU9873FVT-GE2


Real Time Clock I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment
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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.

ROHM Availability : 1649
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 0.6556

Multiples of: 1

         TSSOP - 8Reel  
PT7C4337WEX


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 : 1647
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.4737

Multiples of: 1

          Cut Tape  
RX4901CE XS C06


Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
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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 : 1628
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 3.4776

Multiples of: 1

I2CYY - MM - DD - ddHH:MM:SS (24 hr)256 B5.5 V1.6 V+ 105 C- 40 CSMD/SMT Reel , Cut TapeBackup Switching 
ISL12022IBZ


Real Time Clock (RTC) IC Clock/Calendar 128B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm 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.

Renesas Availability : 1624
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 3.1625

Multiples of: 1

Serial (2 - Wire, I2c)Dw:Dm:M:Yhh:mm:ss128 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8TubeYes 
PT7C4363BQ1WEX


Real Time Clock 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.

Diodes Incorporated Availability : 1620
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.567

Multiples of: 1

I2C, SerialDW:DM:M:YHH:MM:SS 5.5 V1.3 V+ 85 C- 40 CSMD/SMTSOIC - 8Cut Tape , ReelNo Backup Switching 
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 : 1594
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USD 0.2729

Multiples of: 1

 yy - mm - ddhh:mm:ss (12/24 hr)          
RX8804CE:XB3


Real Time Clock 3.8ppm 1.6-5.5V
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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.

Knowles Availability : 1571
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 5.0157

Multiples of: 1

    5.5 V1.6 V+ 105 C- 40 CSmd/Smt3.2 mm x 2.5 mmCut TapeNo Backup Switching 
ISL1219IUZ


Real Time Clock (RTC) IC Time Event Recorder 2B I²C, 2-Wire Serial 10-TFSOP, 10-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.

Renesas Availability : 1552
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 2.3

Multiples of: 1

Serial (I2c)Dw:Dm:M:Yhh:mm:ss2 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtMSOP - 10TubeBackup Switching 
KY1302ZN


RS232 ICs SOIC-8 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.

Keysemi Availability : 1548
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.319

Multiples of: 1

             
DS1302N(LX)


DIP-8 Real Time Clocks 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.

lingxingic Availability : 1513
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.1455

Multiples of: 5

             
BLX8563-PARC SOP-8L


SOP-8L 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.

Belling Availability : 1508
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 0.1767

Multiples of: 5

             
DS1307ZN+T&R


Real Time Clock 64 x 8, Serial, I C 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 : 1490
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USD 0.5455

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss56 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOIC - 8Reel  
MCP7940MT-I/MS


Real Time Clock I2C RTCC 64B SRAM No VBAT
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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 Availability : 1477
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.682

Multiples of: 1

Serial, I2 C  64 b5.5 V1.8 V+ 85 C Smd/SmtMSOP - 8Cut TapeNo Backup Switching 
RV-2123-C2-32.768kHz-20PPM-TA-QC


Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+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.

Micro Crystal Availability : 1466
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 3.1379

Multiples of: 1

      + 85 C- 40 CSmd/Smt    
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 : 1461
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 1.5584

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP79412-I/ST


Real Time Clock (RTC) IC Clock/Calendar 64B, 1Kb I²C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm 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 Availability : 1432
Ship by Thu. 28 Nov to Wed. 04 Dec Calender.png

USD 1.2855

Multiples of: 1

Serial, I2CDW:DM:M:YHH:MM:SS64 B5.5 V1.8 V+ 85 C- 40 CSMD/SMTTSSOP - 8TubeBackup Switching 
MCP79402-I/SN


Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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.

Microchip Availability : 1427
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 1.001

Multiples of: 1

 Yy - Mm - Dd - Dd           
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