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MC146818 IC REAL TIME CLOCK 24 PIN DIP
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Clock Accuracy: Provides highly accurate timekeeping with minimal deviation over time.
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Time Format: Typically supports hours, minutes, seconds, and can also track days, months, and years.
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Battery Backup: The IC often includes a battery backup feature to ensure timekeeping continuity during power outages.
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Interface: Utilizes an I2C or similar serial interface for communication with a microcontroller or host system.
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Operating Voltage: Typically operates at +5V or lower voltage, depending on the specific variant.
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MC146818 IC REAL TIME CLOCK 24 PIN DIP
Description
- Real-Time Clock: The MC146818P includes a real-time clock with features for timekeeping, alarm functions, and calendar functions.
- Non-Volatile: The chip typically contains battery-backed CMOS RAM to store time and date information, ensuring data retention even when the power is off.
- Clock Accuracy: Offers a high degree of accuracy in timekeeping.
- Frequency: Typically operates at a 32.768 kHz frequency, which is a common crystal oscillator frequency for RTCs.
- Calendar: Provides features for maintaining date and time, including day, month, year, and leap year calculations.
- Alarm Functions: Allows the setting of alarms at specific times and dates.
- Interface: Typically communicates with a microcontroller or computer system through an I2C or SPI interface.
- Operating Voltage: Typically operates at +5V.
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