PCF85263ATL/AX

The PCF85263ATL/AX is a low-power, real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) designed for precision timekeeping. It offers highly accurate time and date information in various formats, including seconds, minutes, hours, days, weekdays, months, and years, with automatic leap year correction. The device features an I²C-bus interface, enabling easy communication with microcontrollers.
Key features include low power consumption, making it suitable for battery-operated devices, and an operating voltage range from 1.2V to 5.5V. The PCF85263ATL/AX also provides programmable clock and timer functions, alarm settings, and an integrated power switch-over circuit to ensure continuous operation during power failures by switching to a backup battery. Its compact design and high precision make it ideal for applications in consumer electronics, industrial systems, and portable devices where accurate timekeeping is essential.
Overall, it is a versatile and reliable component for advanced timekeeping needs in various electronic applications.

The PCF85263ATL/AX is a real-time clock (RTC) with alarm and timer functions. Equivalent products could include:
1. DS3231 - Maxim Integrated's high-precision RTC with integrated crystal.
2. RX-8025T - Epson's temperature-compensated RTC module.
3. MCP7940N - Microchip's RTC with EEPROM and unique ID.
4. ISL12022 - Renesas' RTC with EEPROM and battery-backed SRAM.
5. AB08X5 - Abracon's low-power RTC family.
Ensure to check compatibility in terms of electrical specifications and features for your specific application.

The PCF85263ATL/AX is a highly integrated real-time clock (RTC) module from NXP Semiconductors. It offers several key features:
1. Time-Keeping: Provides accurate time and date functions, including seconds, minutes, hours, day, weekday, month, and year, with leap year correction.
2. Low Power Consumption: Designed for battery-operated devices, it consumes minimal power, enhancing battery life.
3. Wide Temperature Range: Operates reliably across a broad temperature range, making it suitable for various environments.
4. I²C Interface: Communicates with microcontrollers via an I²C-bus interface, supporting fast-mode up to 400 kHz.
5. Alarm Functionality: Includes programmable alarm and timer features for event notifications.
6. Clock Output: Provides a programmable clock output for system synchronization.
7. Battery Backup: Supports battery backup with a switchover function to maintain time-keeping during power outages.
8. Integrated Oscillator: Features an integrated quartz oscillator for high accuracy.
9. Small Form Factor: Comes in a compact package, aiding in space-constrained applications.
These features make the PCF85263ATL/AX ideal for applications requiring precise time management and low power operation.

The PCF85263ATL/AX is a real-time clock (RTC) IC manufactured by NXP Semiconductors. It is designed to keep track of time and date information and can operate in low-power environments. The device typically comes in a small package suitable for space-constrained designs.
The pin count for the PCF85263ATL/AX is 10. These pins serve the following functions:
1. VDD - Power supply pin.
2. GND - Ground connection.
3. SCL - Serial Clock Line for I2C communication.
4. SDA - Serial Data Line for I2C communication.
5. CLKOUT - Output for clock signal.
6. INT - Interrupt output, can be programmed for alarm and timer interruptions.
7. RESET - Input pin for resetting the device.
8. OSCO - Output for the oscillator circuit.
9. OSCI - Input for the oscillator circuit.
10. VBACKUP - Backup power supply pin which allows the RTC to keep time in the absence of the primary power source.
These pins allow the RTC to interface with a host microcontroller, maintain accurate timekeeping, and provide clock and alarm functions.

The PCF85263ATL/AX is manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company that specializes in providing high-performance mixed-signal solutions. It markets itself as a leader in the development and manufacturing of secure connectivity solutions for embedded applications. NXP's product portfolio includes a wide range of semiconductor products such as microcontrollers, communication processors, analog and interface devices, RF power amplifiers, and sensors, among others. The company serves various industries, including automotive, industrial, mobile, and communication infrastructure. With a strong emphasis on innovation and research, NXP plays a significant role in advancing technologies like secure identification, automotive electronics, and the Internet of Things (IoT).

The PCF85263ATL/AX is a real-time clock (RTC) with a variety of potential application areas, including:
1. Consumer Electronics: Used in devices like smartphones, tablets, and digital cameras to maintain accurate timekeeping.
2. Industrial Equipment: Provides reliable time monitoring for systems requiring precise scheduling and logging, such as automated manufacturing systems.
3. Computing Devices: Essential for time-stamping and scheduling in PCs and servers.
4. Automotive Systems: Supports time-related functionalities in infotainment systems and GPS modules.
5. Telecommunications: Ensures accurate timekeeping for network synchronization and logging.
6. IoT Devices: Facilitates precise timing for smart appliances and sensor networks.
7. Medical Devices: Keeps accurate logs and timestamps for various diagnostic equipment.

The PCF85263ATL/AX is a Real-Time Clock (RTC) module from NXP Semiconductors, and it is typically available in an HVSON10 package type. HVSON (Heatsink Very Thin Small Outline No Lead) is a leadless package with enhanced thermal performance.