DS1307 Real Time Clock (RTC) IC - SOIC-8 SMD Package

The DS1307 is a real-time clock (RTC) IC designed to keep track of time and date information. It is housed in a compact SOIC-8 surface-mount device (SMD) package, making it suitable for a variety of timekeeping applications in electronics. Here’s a detailed description of the product:

DS1307 RTC IC Key Features:

• Type: Real-Time Clock (RTC) IC
• Package: SOIC-8 (Small Outline Integrated Circuit)
• Operating Voltage: 4.5V to 5.5V
• Timekeeping Current: 300nA at 2.0V
• I²C Serial Interface: Simple communication with a microcontroller
• Timekeeping: Counts seconds, minutes, hours, day, date, month, and year with leap year compensation
• 56-Byte, Battery-Backed SRAM: Non-volatile storage for user data
• Programmable Square-Wave Output: Configurable frequency output for precise timing applications

Applications:

• Timekeeping: Ideal for keeping accurate time in various electronic devices.
• Data Logging: Useful in systems requiring time-stamped data.
• Industrial Control: Can be used for time-dependent operations in industrial systems.
• Consumer Electronics: Commonly used in clocks, alarms, and timers.
• Battery-Operated Devices: Suitable for battery-backed timekeeping in portable devices.

DS1307 IC Pin Configuration:

• Pin 1 (X1): Connection for the external 32.768kHz crystal oscillator (input).
• Pin 2 (X2): Connection for the external 32.768kHz crystal oscillator (output).
• Pin 3 (VBAT): Backup supply input for maintaining timekeeping when the main power is off.
• Pin 4 (GND): Ground reference.
• Pin 5 (SDA): Serial data input/output for I²C communication.
• Pin 6 (SCL): Serial clock input for I²C communication.
• Pin 7 (SQW/OUT): Square-wave or output pin (programmable).
• Pin 8 (VCC): Primary power supply input.

Electrical Characteristics:

• Operating Voltage (Vcc): 4.5V to 5.5V
• Battery Voltage (VBAT): 2.0V to 3.5V
• Timekeeping Current: 300nA typical at VBAT = 2.0V
• I²C Interface: Supports standard and fast modes (100kHz and 400kHz)
• Oscillator: Requires a 32.768kHz crystal with 12.5pF load capacitance

Package Includes:

1 x DS1307 Real Time Clock (RTC) IC - SOIC-8 SMD Package

Note: Product images are for illustrative purposes only and may differ from the actual product.