PCF85263ATT1/AJ
- Mfr.Part #
- PCF85263ATT1/AJ
- Manufacturer
- NXP Semiconductors
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 10TSSOP
- Stock
- 41,068
- In Stock :
- 41,068
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Real Time Clocks
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3mm
- Mounting Type :
- Surface Mount
- Pin Count :
- 10
- Interface :
- I2C, 2-Wire Serial
- Terminal Pitch :
- 0.5mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Supply :
- 0.9V~5.5V
- Length :
- 3mm
- Height Seated (Max) :
- 1.1mm
- Factory Lead Time :
- 7 Weeks
- Packaging :
- Tape and Reel (TR)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- Information Access Method :
- I2C
- HTS Code :
- 8542.39.00.01
- ECCN Code :
- EAR99
- Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~85°C
- JESD-30 Code :
- S-PDSO-G10
- Date Format :
- YY-MM-DD-dd
- Feature :
- Alarm, Leap Year, Watchdog Timer
- Surface Mount :
- yes
- Current - Timekeeping (Max) :
- 0.885μA @ 3.3V
- Type :
- Clock/Calendar
- Number of Timers :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 10
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Voltage - Supply, Battery :
- 0.9V~5.5V
- Published :
- 2010
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Datasheets
- PCF85263ATT1/AJ

Real Time Clocks NXP Semiconductors PCF85263ATT1/AJ Overview
The Real Time Clocks NXP Semiconductors PCF85263ATT1/AJ is a highly efficient, low-power real-time clock/calendar optimized for time tracking and system wake-up applications. Designed by NXP Semiconductors, this integrated circuit offers a precise timing solution in a small 10TSSOP package, making it ideal for space-constrained applications. Its I2C-bus interface facilitates easy integration into existing architectures, ensuring streamlined communication with microcontrollers and other digital systems. This product is tailored to meet the rigorous demands of modern electronic devices, providing reliable timekeeping capabilities and enhanced functionality to extend battery life and improve overall system robustness.
PCF85263ATT1/AJ Features
The PCF85263ATT1/AJ offers several notable features that make it a standout choice for real-time clock applications. These include low power consumption, which is critical for battery-operated devices, and an automatic switch-over to battery backup in case of power failure, ensuring uninterrupted timekeeping. Additionally, the device supports programmable clock output, timer, and alarm functions, which can be customized to meet specific application needs. Its robust design is complemented by the ability to function under a wide temperature range, enhancing its usability in diverse environmental conditions.
PCF85263ATT1/AJ Applications
- Consumer Electronics: Used in smart home devices and wearable technology, where precise timekeeping is essential for functionality and energy efficiency.
- Industrial Systems: Integrated into manufacturing equipment and industrial IoT devices to synchronize operations and maintain accurate logs.
- Portable Medical Devices: Essential for maintaining the accuracy of time-dependent drug delivery systems and patient monitoring equipment.
- Automotive Electronics: Utilized in vehicle telematics systems to ensure accurate timestamping of events and system diagnostics.
- Telecommunications: Helps in the synchronization of network equipment, which is crucial for maintaining the integrity of communications data.
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