Manufacturer Part Number
PCF8523TK/1,118
Manufacturer
nxp-semiconductors
Introduction
The PCF8523TK/1,118 is a highly integrated real-time clock/calendar (RTC) designed for use in battery-powered and portable applications. It provides a complete time-keeping system, including a real-time clock, alarm functions, and a watchdog timer. The device features a wide operating voltage range, low power consumption, and a compact surface-mount package, making it an ideal choice for a variety of applications.
Product Features and Performance
Integrated real-time clock and calendar functions
Alarm functions with programmable alarm interrupt
Watchdog timer with programmable timeout period
Operating voltage range of 1.6V to 5.5V
Low power consumption in timekeeping mode (0.5µA typical at 2V to 5V)
Wide operating temperature range of -40°C to 85°C
12/24-hour time format and various date formats (YY-MM-DD-dd)
I2C and 2-wire serial interface
Product Advantages
Highly integrated solution for real-time clock and calendar functions
Low power consumption, suitable for battery-powered applications
Wide operating voltage and temperature range, ensuring reliability
Compact surface-mount package (8-VDFN Exposed Pad) for space-constrained designs
Easy integration with microcontrollers or other system components via I2C or 2-wire serial interface
Key Reasons to Choose This Product
Reliable and accurate real-time clock and calendar functions
Versatile alarm and watchdog timer features for enhanced system functionality
Low power consumption, extending battery life in portable applications
Compact and space-efficient package, ideal for space-constrained designs
Broad operating voltage and temperature range, ensuring robust performance
Quality and Safety Features
Automotive-qualified component for reliable operation in harsh environments
Robust design and manufacturing process to ensure long-term reliability
Compliance with industry standards and certifications for quality and safety
Compatibility
The PCF8523TK/1,118 is compatible with a wide range of microcontrollers and other system components that support the I2C or 2-wire serial interface.
Application Areas
Battery-powered and portable electronic devices
Industrial and consumer IoT applications
Wearable electronics
Home automation and security systems
Automotive and transportation applications
Product Lifecycle
The PCF8523TK/1,118 is an active product, and there are currently no plans for discontinuation. However, as technology evolves, there may be newer or alternative models available in the future. Customers are advised to contact our website's sales team for the latest product information and availability.
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