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
  
                 
DS1339U-33+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 : 6234
Ship by Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.6993

Multiples of: 1

Serial hh:mm:ss 5.5 V2.97 V+ 85 C- 40 CSmd/SmtUSOPReelYes 
PCA85073ADP/Q900Z


Real Time Clock SSL MATRIX CONTROLLER
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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 : 5984
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 0.7262

Multiples of: 1

        SMD/SMTTSSOP - 8Cut Tape , Reel AEC - Q100
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 : 5977
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 3.19

Multiples of: 1

I2c, SpiBinaryBinary 4.2 V1.2 V+ 60 C- 15 CSmd/SmtSOP - 20ReelYes 
M41T83RMY6F


Real Time Clock Serial I2C bus 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.

STMicroelectronics Availability : 5820
Ship by Fri. 04 Apr to Thu. 10 Apr Calender.png

USD 3.3184

Multiples of: 1000

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss:hh32 b5.5 V2.7 V+ 85 C- 40 CSmd/SmtSOIC - 18ReelBackup Switching 
M41ST85WMX6TR


Real Time Clock (RTC) IC Clock/Calendar 44B I²C, 2-Wire Serial 28-SOIC (0.295", 7.50mm 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.

STMicroelectronics Availability : 5820
Ship by Fri. 04 Apr to Thu. 10 Apr Calender.png

USD 4.775

Multiples of: 1000

Serial hh:mm:ss:hh64 b3.6 V2.7 V+ 85 C- 40 CSmd/SmtSO - 28ReelBackup 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 Availability : 5709
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 3.276

Multiples of: 1

             
PCF85363ATTAJ


NXP Semiconductors Real Time Clock Real-Time Clock calendar 64byte RAM
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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 : 5629
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 0.6292

Multiples of: 1

I2 CBinaryBinary64 b5.5 V900 mV+ 85 C- 40 CSmd/SmtTSSOP - 8ReelBackup Switching 
PCF8563TS/4.118


RTC circuit; 2-wire, I2C, serial; TSSOP8; 1.8÷5.5V
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.

NXP Availability : 5613
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.5589

Multiples of: 1

 Yy - Mm - Dd - Dd           
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 : 5577
Ship by Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.551

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss56 b5.5 V4.5 V+ 85 C- 40 CSmd/SmtSOIC - 8Reel  
ECS-RTC-SOP8-5101A-TR


Real Time Clock Low Power I C Real Time Clock SOP8
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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 Availability : 5557
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 0.4368

Multiples of: 1

             
MCP79410-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 Availability : 5554
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.0582

Multiples of: 1

Serial, I2CDW:DM:M:YHH:MM:SS64 B5.5 V1.8 V+ 85 C- 40 CSMD/SMTMSOP - 8TubeBackup Switching 
MCP7940NT-ESN


Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EXT
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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 : 5491
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 0.9435

Multiples of: 1

2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 125 C- 40 CSmd/SmtSOIC - 8ReelBackup Switching 
MCP79410T-I/SN


Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
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 : 5480
Ship by Fri. 04 Apr to Thu. 10 Apr Calender.png

USD 1.0925

Multiples of: 1

I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8ReelYes 
MCP795W22-IST


Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-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 : 5181
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.914

Multiples of: 1

SpiYy - Mm - Dd - Ddhh:mm:ss:hh2 kb5.5 V1.8 V+ 85 C- 40 CSmd/SmtTSSOP - 14TubeBackup Switching 
MCP7940N-E/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 : 5095
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 0.8943

Multiples of: 1

Serial, 2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 125 C- 40 CSmd/SmtSOIC - 8TubeBackup Switching 
MCP7940NT-E/MS


Real Time Clock I2C GP RTCC 64B SRAM, EXT
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 : 5011
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 0.935

Multiples of: 1

Serial, 2 - Wire, I2 CDw:Dm:M:Yhh:mm:ss64 b5.5 V1.8 V+ 125 C- 40 CSmd/SmtMSOP - 8Cut TapeBackup Switching 
DS1337S+


Real Time Clock I C Serial Real-Time Clock
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.

Analog Devices Availability : 4904
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 3.206

Multiples of: 1

 Day           
DS1337S+T&R


Real Time Clock I C Serial Real-Time Clock
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.

Analog Devices Availability : 4891
Ship by Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.5072

Multiples of: 1

Serial hh:mm:ss 5.5 V1.8 V+ 85 C- 40 CSmd/SmtSOIC - 8Reel  
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)
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 : 4867
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 1.133

Multiples of: 1

 Yy - Mm - Dd - Dd           
SLM1302


Real-time Clocks Clock/Calendar 3-Wire Serial 1uA @ 5V SOIC-8_150mil RoHS
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.

Sola Availability : 4850
Ship by Fri. 18 Apr to Wed. 23 Apr Calender.png

USD 0.148

Multiples of: 5

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