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PCF8523TK/1
+StücklisteReal Time Clock PCF8523TK/HVSON8//1/REEL 13 Q1/T1 *STANDARD MARK
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HerstellerNXP Halbleiter
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Herstellerteil #PCF8523TK/1
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Auf Lager16740
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
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Übersicht
Description
The PCF8523TK/1 is a highly efficient real-time clock (RTC) module designed by NXP Semiconductors. It serves as a time-keeping device that maintains accurate time and calendar functions, including seconds, minutes, hours, days, weekdays, months, and years. This RTC is especially useful in applications requiring battery backup, as it features low power consumption, making it ideal for portable and long-lasting devices.
Key features of the PCF8523 include its ability to operate in both 24-hour and 12-hour clock formats, automatic leap year correction, and an internal oscillator that delivers precise timing. It supports I²C-bus interface for easy communication with microcontrollers. Additionally, the chip includes a programmable clock output and offers an adjustable frequency output, providing flexibility for various applications.
The PCF8523TK/1 also features power management capabilities, detecting and switching between main and backup power sources to ensure continuous operation. Its compact package and robust design make it suitable for consumer electronics, industrial systems, and any device needing reliable time keeping.
Key features of the PCF8523 include its ability to operate in both 24-hour and 12-hour clock formats, automatic leap year correction, and an internal oscillator that delivers precise timing. It supports I²C-bus interface for easy communication with microcontrollers. Additionally, the chip includes a programmable clock output and offers an adjustable frequency output, providing flexibility for various applications.
The PCF8523TK/1 also features power management capabilities, detecting and switching between main and backup power sources to ensure continuous operation. Its compact package and robust design make it suitable for consumer electronics, industrial systems, and any device needing reliable time keeping.
Equivalent
The PCF8523TK/1 is a real-time clock (RTC) chip. Equivalent products include:
1. DS3231 - Maxim Integrated
2. DS1307 - Maxim Integrated
3. RX8025 - Epson
4. RV-3028-C7 - Micro Crystal
5. MCP7940N - Microchip Technology
These chips offer similar functionality with variations in features like accuracy, power consumption, and interface options. Always verify compatibility and specifications for your specific application.
1. DS3231 - Maxim Integrated
2. DS1307 - Maxim Integrated
3. RX8025 - Epson
4. RV-3028-C7 - Micro Crystal
5. MCP7940N - Microchip Technology
These chips offer similar functionality with variations in features like accuracy, power consumption, and interface options. Always verify compatibility and specifications for your specific application.
Features
The PCF8523TK/1 is a Real-Time Clock (RTC) integrated circuit by NXP Semiconductors. Key features include:
1. Timekeeping: Provides year, month, day, weekday, hours, minutes, and seconds in BCD format with leap-year compensation and clock output frequencies.
2. Low Power Consumption: Operates at low power, making it ideal for battery-operated devices.
3. Alarm Functionality: Features an integrated alarm system with interrupt capability for generating wake-up signals.
4. Timer Function: Includes a programmable timer with interrupt and reset functionality for various time-based applications.
5. I²C Interface: Supports communication via I²C-bus, allowing easy integration with microcontrollers.
6. Clock Output: Offers a selectable clock output for driving other devices or for external synchronization.
7. Battery Backup: Keeps time during main power outages using an external battery or supercapacitor.
8. Temperature Compensation: Provides accurate timekeeping over a broad temperature range.
These features make the PCF8523TK/1 suitable for applications requiring precise timekeeping, such as in consumer electronics, industrial equipment, and portable devices.
1. Timekeeping: Provides year, month, day, weekday, hours, minutes, and seconds in BCD format with leap-year compensation and clock output frequencies.
2. Low Power Consumption: Operates at low power, making it ideal for battery-operated devices.
3. Alarm Functionality: Features an integrated alarm system with interrupt capability for generating wake-up signals.
4. Timer Function: Includes a programmable timer with interrupt and reset functionality for various time-based applications.
5. I²C Interface: Supports communication via I²C-bus, allowing easy integration with microcontrollers.
6. Clock Output: Offers a selectable clock output for driving other devices or for external synchronization.
7. Battery Backup: Keeps time during main power outages using an external battery or supercapacitor.
8. Temperature Compensation: Provides accurate timekeeping over a broad temperature range.
These features make the PCF8523TK/1 suitable for applications requiring precise timekeeping, such as in consumer electronics, industrial equipment, and portable devices.
Pinout
The PCF8523TK/1 is a Real-Time Clock (RTC) IC manufactured by NXP Semiconductors. It comes in a compact TSSOP8 package, which means it has 8 pins. This RTC is designed for low-power timekeeping, making it suitable for various applications like portable devices, consumer electronics, and industrial products.
Key functions of the PCF8523 include:
1. Timekeeping: Provides time in seconds, minutes, hours, days, weekdays, months, and years, with leap year correction.
2. Alarm Function: Includes an alarm feature that can be set to trigger at a specified time and date.
3. Timer Function: Equipped with a programmable timer for various applications.
4. I²C Interface: Communicates with microcontrollers via an I²C bus interface.
5. Low Power Consumption: Designed for minimal power usage, which is critical for battery-operated devices.
6. Backup Battery Switchover: Automatically switches to a backup battery source when the main power supply is lost, ensuring continuous timekeeping.
Overall, the PCF8523TK/1 serves as an efficient and reliable solution for maintaining accurate time and date information in electronic systems.
Key functions of the PCF8523 include:
1. Timekeeping: Provides time in seconds, minutes, hours, days, weekdays, months, and years, with leap year correction.
2. Alarm Function: Includes an alarm feature that can be set to trigger at a specified time and date.
3. Timer Function: Equipped with a programmable timer for various applications.
4. I²C Interface: Communicates with microcontrollers via an I²C bus interface.
5. Low Power Consumption: Designed for minimal power usage, which is critical for battery-operated devices.
6. Backup Battery Switchover: Automatically switches to a backup battery source when the main power supply is lost, ensuring continuous timekeeping.
Overall, the PCF8523TK/1 serves as an efficient and reliable solution for maintaining accurate time and date information in electronic systems.
Manufacturer
The PCF8523TK/1 is manufactured by NXP Semiconductors. NXP is a global semiconductor company headquartered in Eindhoven, Netherlands. It specializes in the production of semiconductors for various applications, including automotive, industrial, mobile, and communication infrastructure. NXP is known for its innovation in areas such as secure connectivity, embedded processing, and automotive solutions, making it a leading player in the semiconductor industry.
Application
The PCF8523TK/1 is a real-time clock (RTC) module commonly used in various applications requiring accurate time-keeping and low power consumption. Key application areas include:
1. Consumer Electronics: Used in devices like digital cameras, camcorders, and home appliances for time-stamping and scheduling.
2. Industrial Equipment: Implemented in data loggers, control systems, and industrial automation for maintaining precise time measurements.
3. Healthcare Devices: Utilized in medical devices for recording accurate time data.
4. Wearable Technology: Provides time management in smartwatches and fitness trackers.
5. Telecommunication: Maintains network time synchronization.
6. IoT Devices: Facilitates time-dependent operations in various IoT applications.
These applications benefit from its low power consumption and reliable time-keeping features.
1. Consumer Electronics: Used in devices like digital cameras, camcorders, and home appliances for time-stamping and scheduling.
2. Industrial Equipment: Implemented in data loggers, control systems, and industrial automation for maintaining precise time measurements.
3. Healthcare Devices: Utilized in medical devices for recording accurate time data.
4. Wearable Technology: Provides time management in smartwatches and fitness trackers.
5. Telecommunication: Maintains network time synchronization.
6. IoT Devices: Facilitates time-dependent operations in various IoT applications.
These applications benefit from its low power consumption and reliable time-keeping features.
Package
The PCF8523TK/1 is packaged in a TSSOP-8 (Thin Shrink Small Outline Package) format. This package type is compact and suitable for surface mounting, making it ideal for use in space-constrained applications.
