ds1307 chip
₦550.00
The DS1307 is a real-time clock (RTC) IC from Maxim Integrated, designed for accurate timekeeping in electronic systems. It provides reliable and precise time and date information and features a battery backup to maintain time during power outages. The DS1307 is commonly used in applications such as clocks, data loggers, and time-based control systems.
Key Features:
- Accurate real-time clock (RTC) with date and time functions
- Battery backup to maintain time during power loss
- Communicates via I²C interface
- High-precision timekeeping with a 32.768 kHz crystal oscillator
- Provides time and date information (seconds, minutes, hours, day, date, month, year)
- Low power consumption with battery operation
- Simple interface with microcontrollers and digital systems
Technical Specifications:
- IC Type: Real-Time Clock (RTC)
- Interface: I²C (2-wire)
- Operating Voltage: 4.5V to 5.5V
- Current Consumption: 1µA (battery backup mode), 1mA (active mode)
- Temperature Range: -40°C to +85°C
- Clock Frequency: 32.768 kHz (crystal oscillator)
- Accuracy: ±2 minutes per month at 25°C
- Battery Backup: CR2032 or equivalent lithium battery (not included)
- Package Type: DIP-8, SOIC-8
Applications:
- Real-time clocks for various electronic devices
- Data logging and timestamping
- Time-based control systems
- Embedded systems requiring accurate timekeeping
- Educational projects and prototypes
Usage:
- Connect the DS1307 chip to your microcontroller or development board using the I²C interface (SDA and SCL lines).
- Insert a compatible lithium battery to provide backup power for timekeeping.
- Use the appropriate I²C library or driver to interface with the DS1307 and configure the current date and time.
- Retrieve and process time and date information as required for your application.
Caution:
- Ensure proper installation of the battery to maintain time during power outages.
- Handle the IC with care to avoid damage to the pins or internal components.
- Verify I²C connections and power supply to ensure accurate operation.
Datasheet:
For detailed technical specifications, refer to the DS1307 Datasheet.
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