About Real Time Clock

Texas Instruments 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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(Ex. GST)(▲▼)		Enter Qty RTC Bus InterfaceDate FormatTime FormatRTC Memory SizeSupply Voltage - MaxSupply Voltage - MinMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingBattery Backup SwitchingQualification
  
                 
BQ3285EP


Real Time Clock w/242x8 NVSRAM Alarm Wake-up
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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 0
6 to 16 Weeks Calender.png

USD 3.9107
Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CThrough HolePDIP - 24Tube  
BQ4802LYDWG4


Real Time Clock Parallel 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 0
6 to 16 Weeks Calender.png

USD 3.917
Multiples of: 1000

Parallel hh:mm:ss16 b3.6 V2.7 V+ 70 C0 CSmd/SmtSOIC - 28TubeYes 
BQ3285LDSS


Real Time Clock W/242x8 NVSRAM
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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 0
6 to 16 Weeks Calender.png

USD 3.9917
Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b5.5 V2.7 V+ 70 C0 CSmd/SmtQSOP - 24Tube  
BQ3285LFSS-A1


Real Time Clock w/240x8 NVSRAM Alarm Wake-up
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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 0
6 to 16 Weeks Calender.png

USD 4.0456
Multiples of: 1

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b5.5 V2.7 V+ 70 C0 CSmd/SmtQSOP - 24Tube  
BQ4802LYDWRG4


Real Time Clock Parallel 16byte 28-Pin SOIC T/R
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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 0
6 to 16 Weeks Calender.png

USD 4.1232
Multiples of: 1000

Parallel hh:mm:ss16 b3.6 V2.7 V+ 70 C0 CSmd/SmtSOIC - 28ReelBackup Switching 
BQ3285ES


Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-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.

Texas Instruments 0
6 to 16 Weeks Calender.png

USD 4.3334
Multiples of: 375

MultiplexedDw:Dm:M:Y, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CSmd/SmtSOIC - 24Tube  
BQ4845YS-A4TR


Real Time Clock Parallel 16byte 28-Pin SOIC T/R
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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 0
6 to 16 Weeks Calender.png

USD 4.3451
Multiples of: 1000

Parallel hh:mm:ss16 b5.5 V4.5 V+ 70 C0 CSmd/SmtSOIC - 28ReelBackup Switching 
BQ3285ESSTR


Real Time Clock Multiplexed 242byte 24-Pin SSOP T/R
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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 0
6 to 16 Weeks Calender.png

USD 4.4122
Multiples of: 2500

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CSmd/SmtSSOP - 24Reel  
BQ3285ESSTRG4


Real Time Clock Multiplexed 242byte 24-Pin SSOP T/R
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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 0
6 to 16 Weeks Calender.png

USD 4.5408
Multiples of: 2500

MultiplexedYy - Mm - Dd - Dd, Binaryhh:mm:ss , Binary242 b5.5 V4.5 V+ 70 C0 CSmd/SmtSSOP - 24Reel  
BQ4845P-A4


Real Time Clock w/NVSRAM Control Watchdog Timer
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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 0
6 to 16 Weeks Calender.png

USD 4.6466
Multiples of: 91

Parallel hh:mm:ss16 b5.5 V4.75 V+ 70 C0 CThrough HolePDIP - 28TubeBackup Switching 
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