DS12C887 clock calender chip
₦12,700.00
The DS12C887 is a highly integrated RTC and calendar IC designed for accurate timekeeping and calendar functions in various electronic devices.
Key Features:
- Real-Time Clock: Provides seconds, minutes, hours, day, date, month, and year information.
- Non-volatile RAM: Includes battery-backed static RAM for data storage.
- Battery Backup: Uses an external battery (typically a lithium coin cell) to maintain timekeeping and memory contents when main power is off.
- Alarm Function: Includes programmable alarms with interrupt capability.
- Power Management: Low power consumption for extended battery life.
- Interface: Typically communicates via a serial interface (SPI or I2C) for configuration and data access.
Technical Specifications:
- Operating Voltage: Typically 5V or 3.3V (depending on model and configuration)
- Operating Temperature Range: -40°C to +85°C (depending on package and manufacturer specifications)
- Clock Accuracy: Typically ±2 minutes per month at 25°C
- Battery Life: Depends on the battery type and usage conditions
Applications:
- Embedded Systems: Used in microcontroller-based systems for timekeeping and scheduling tasks.
- Consumer Electronics: Integrated into appliances, digital clocks, and other consumer devices requiring accurate timekeeping.
- Industrial Automation: Utilized in industrial equipment for timestamping and scheduling operations.
- Medical Devices: Integrated into medical instruments for time-sensitive operations and data logging.
- Communication Systems: Used in network equipment for synchronization and logging.
Datasheet:
For detailed technical information, refer to the DS12C887 datasheet provided by Maxim Integrated.
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