About Real Time Clock

Microchip 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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  RTC Bus Interface
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  Date Format
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  Time Format
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  RTC Memory Size
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  Supply Voltage - Max
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  Supply Voltage - Min
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  Maximum Operating Temperature
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  Minimum Operating Temperature
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  Mounting Style
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  Package / Case
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  Battery Backup Switching
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  Qualification
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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
  
                 
MCP79400T-I/SN


Microchip Technology Real Time Clock I2C GP RTCC 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 Availability : 8840
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USD 0.9545

Multiples of: 1

          Reel  
MCP79512-I/MS


RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10
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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 : 3398
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USD 1.403

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP79511T-I/MS


Real Time Clock SPI 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 : 3308
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USD 1.4475

Multiples of: 1

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MCP79522-I/MS


Microchip Technology Real Time Clock SPI GP RTCC 2Kb 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 : 3217
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USD 1.495

Multiples of: 1

SpiYy - Mm - Dd - Ddhh:mm:ss:hh (12 hr , 24 hr)64 b3.6 V1.8 V+ 85 C- 40 CSmd/SmtMSOP - 10TubeBackup Switching 
MCP79402-I/SN


Real Time Clock (RTC) IC Clock/Calendar 64B 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.

Microchip Availability : 2715
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USD 1.0465

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP79510T-IMS


Microchip Technology Real Time Clock SPI 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 Availability : 2421
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USD 1.3408

Multiples of: 1

          Reel  
MCP7940MT-IST


Microchip Technology 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 : 2415
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USD 0.713

Multiples of: 1

I2 C  64 b5.5 V1.8 V+ 85 C Smd/SmtTSSOP - 8ReelNo Backup Switching 
MCP7940M-I/SN


Real Time Clock (RTC) IC Clock/Calendar 64B 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.

Microchip Availability : 2344
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USD 0.6785

Multiples of: 1

 Yy - Mm - Dd - Dd           
MCP795W20-I/SL


Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-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.

Microchip Availability : 2031
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USD 1.863

Multiples of: 1

Serial, SPIYY - MM - DD - ddHH:MM:SS:hh2 kb5.5 V1.8 V+ 85 C- 40 CSMD/SMTSOIC - 14TubeBackup Switching 
MCP79521T-I/MS


Real Time Clock SPI GP RTCC 2Kb 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 : 1655
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USD 1.495

Multiples of: 1

          Reel  
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