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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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

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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
  
                 
ISL12008IB8Z


Real Time Clock LW PWR RTC W/RESEAL 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 : 9255
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USD 1.6445

Multiples of: 1

Serial (2 - Wire, I2c)Dw:Dm:M:Yhh:mm:ss:hh 5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 8 NarrowTubeYes 
ISL12057IUZ-T


Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
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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 : 9149
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USD 1.4706

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss 3.6 V1.8 V+ 85 C- 40 CSmd/SmtMSOP - 8Cut TapeNo Backup Switching 
R2051S01-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 : 9095
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USD 0.9292

Multiples of: 1

Serial, 2 - Wire, I2 CBcd Formatbcd for ma t 5.5 V750 mV+ 85 C- 40 CSmd/SmtSSOP - 16Cut TapeBackup Switching 
DS1302ZN+T&R


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 : 9088
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USD 0.6919

Multiples of: 1

3 - WireYy:Mm:Ddhh:mm:ss31 b5.5 V2 V+ 85 C- 40 CSmd/SmtSO - 8ReelYes 
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 : 8763
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USD 1.1702

Multiples of: 1

Serial, I2CDW:DM:M:YHH:MM:SS64 B5.5 V1.8 V+ 85 C- 40 CSMD/SMTTSSOP - 8TubeBackup Switching 
DS1307M/TR


Real-time Clocks SOP-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.

HGSEMI Availability : 8576
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USD 0.2344

Multiples of: 1

             
MCP79412T-I/SN


Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
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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 : 8503
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USD 1.1

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8Cut TapeBackup Switching 
RX8130CE B0


Real Time Clock 32.768kHz 5ppm 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.

Epson Availability : 8330
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USD 0.6578

Multiples of: 1

          Cut Tape  
RV-8803-C7-32.768kHz-3PPM-TA-QC


Real Time Clock 32.768 kHz +/-3 PPM I2C -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 : 8327
Ship by Thu. 30 Oct to Mon. 03 Nov Calender.png

USD 1.518

Multiples of: 1

      + 85 C- 40 CSmd/Smt Cut Tape  
M48T35Y-70MH1F


STMicroelectronics Real Time Clock 256K (32Kx8) 70ns
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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 : 8171
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USD 14.35

Multiples of: 936

Parallel hh:mm:ss256 kb4.5 v to 5.5 V4.5 V+ 70 C0 CSmd/SmtSOIC - 28ReelBackup Switching 
DS1302Z+T&R


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 : 8152
Ship by Mon. 03 Nov to Fri. 07 Nov Calender.png

USD 0.6127

Multiples of: 1

3 - Wire hh:mm:ss31 b5.5 V2 V+ 70 C0 CSmd/SmtSO - 8ReelBackup Switching 
1338-31DVGI8


Real Time Clock .9RTC BASE
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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 : 7792
Ship by Thu. 30 Oct to Mon. 03 Nov Calender.png

USD 2.0354

Multiples of: 1

         TSSOP - 8Cut TapeBackup Switching 
MCP79411T-I/SN


Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
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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 : 7589
Ship by Thu. 30 Oct to Mon. 03 Nov Calender.png

USD 1.1

Multiples of: 1

Serial, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8Cut TapeBackup Switching 
PCF8563TS/5,118


Real Time Clock Binary I2C 1-5V
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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.

NXP Availability : 7585
Ship by Mon. 03 Nov to Fri. 07 Nov Calender.png

USD 0.3121

Multiples of: 5

I2 CBinaryBinary 5.5 V1 V+ 85 C- 40 CSmd/SmtTSSOP - 8Reel  
PCF8563M/TR


Real-time Clocks SOP-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.

HGSEMI Availability : 7569
Ship by Mon. 03 Nov to Fri. 07 Nov Calender.png

USD 0.2347

Multiples of: 1

             
DS1307DTR(XBLW)


I2C Yes SOP-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.

XBLW Availability : 7411
Ship by Mon. 03 Nov to Fri. 07 Nov Calender.png

USD 0.1046

Multiples of: 5

             
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 : 7275
Ship by Mon. 03 Nov to Fri. 07 Nov Calender.png

USD 3.2938

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 
DS1302Z+


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 : 6878
Ship by Thu. 30 Oct to Mon. 03 Nov Calender.png

USD 3.57

Multiples of: 1

 Day           
RV-8063-C7-32.768kHz-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 : 6872
Ship by Thu. 30 Oct to Mon. 03 Nov Calender.png

USD 0.77

Multiples of: 1

      + 85 C- 40 CSmd/Smt    
PCF8523T/1.118


RTC circuit; 2-wire, I2C, serial; SO8; 1.8÷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.

NXP Availability : 6704
Ship by Thu. 30 Oct to Mon. 03 Nov Calender.png

USD 1.484

Multiples of: 1

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