Manufacturer Part Number
PCF85363ATL/AX
Manufacturer
NXP Semiconductors
Introduction
The PCF85363ATL/AX is a highly integrated real-time clock/calendar optimized for low power consumption and a rich feature set.
Product Features and Performance
Real-time clock/calendar with alarm function
Supports both 12-hour and 24-hour format
Integrated leap year handling
In-built watchdog timer
Small memory footprint of 64B for basic data storage
I2C interface for communication
Extended operating voltage from 0.9V to 5.5V
Compatible with battery supply voltage also from 0.9V to 5.5V
Very low timekeeping current of 0.885µA at 3.3V
Operational in a wide temperature range from -40°C to 85°C
Product Advantages
Versatile power supply compatibility ensuring application in diverse environments
Embedded watchdog timer enhances reliability and helps with system recovery
Efficient power management contributing to longer battery life
Compact package suitable for space-constrained applications
Key Technical Parameters
Voltage Supply: 0.9V ~ 5.5V
Memory Size: 64B
Time Format: HH:MM:SS:hh (12/24 hr)
Date Format: YY-MM-DD-dd
Interface Supported: I2C, 2-Wire Serial
Current Timekeeping (Max): 0.885µA @ 3.3V
Operating Temperature Limit: -40°C ~ 85°C
Quality and Safety Features
Rigorous operating temperature range ensures device stability and reliability under extreme conditions
Low current consumption maximizes device longevity and operational reliability
Compatibility
Compatible with major I2C and 2-wire serial interface standards
Surface mount device, fitting into various industrial standard packages
Application Areas
Embedded systems
Consumer electronics
IoT devices
Wearable technology
Industrial controls
Product Lifecycle
Currently active with stable production
Not nearing discontinuation, ensuring supply security
Replacements or upgrades continuously evaluated for technological enhancements
Several Key Reasons to Choose This Product
Exceptionally low power consumption enhancing overall battery life in embedded and portable applications
Comprehensive timekeeping features including alarm and watchdog timer for robust system performance
Wide operating voltage and temperature range support diverse application conditions
Compact and efficient package design suitable for advanced compact electronics
Consistent product availability and support from NXP Semiconductors, a trusted industry leader in semiconductors