DS1307N+ - Product Overview

Category

The DS1307N+ belongs to the category of Real-Time Clock (RTC) modules.

Use

The DS1307N+ is primarily used for timekeeping applications in various electronic devices.

Characteristics

• Compact and versatile RTC module
• Low power consumption
• High accuracy timekeeping
• I2C interface for easy integration
• Battery backup for uninterrupted operation

Packaging

The DS1307N+ is available in a small form factor package, suitable for surface mount technology (SMT) assembly. It is typically supplied in reels or trays.

Essence

The essence of the DS1307N+ lies in its ability to accurately keep track of time and provide real-time clock functionality to electronic systems.

Packaging/Quantity

The DS1307N+ is usually packaged in reels or trays, with a typical quantity of 250 or 1000 units per package.

Specification Parameters

The DS1307N+ offers the following complete parameter types: - Timekeeping accuracy - Operating voltage range - I2C bus frequency - Battery backup voltage - Operating temperature range - Supply current

Pin Configuration

The DS1307N+ features a standard pin configuration, including: - VCC: Power supply input - GND: Ground connection - SDA: Serial data line for I2C communication - SCL: Serial clock line for I2C communication - SQW/OUT: Square wave output or interrupt signal

Functional Characteristics

The DS1307N+ provides the following functional characteristics: - Real-time clock with seconds, minutes, hours, day, date, month, and year information - Alarm functionality with programmable alarm registers - Battery backup for maintaining timekeeping during power loss - Square wave output with selectable frequencies

Advantages

• High accuracy timekeeping
• Low power consumption
• Easy integration with I2C interface
• Battery backup ensures uninterrupted operation

Disadvantages

• Limited memory for additional data storage
• Lack of advanced features compared to more advanced RTC modules

Working Principle

The DS1307N+ utilizes an internal oscillator and counter circuitry to accurately measure and keep track of time. It communicates with the host system through the I2C bus, allowing for easy configuration and retrieval of time information.

Detailed Application Field Plans

The DS1307N+ finds applications in various fields, including: 1. Consumer electronics: Clocks, watches, and timers 2. Industrial automation: Programmable logic controllers (PLCs) and data loggers 3. Automotive: Dashboard clocks and event recorders 4. Medical devices: Patient monitoring systems and medical equipment with time-sensitive operations

Detailed Alternative Models

Some alternative models to the DS1307N+ include: 1. DS3231: Enhanced version with higher accuracy and additional features 2. PCF8563: Low-power RTC module with integrated temperature compensation 3. MCP7940N: Real-Time Clock/Calendar with battery switchover and SRAM

In conclusion, the DS1307N+ is a compact and reliable Real-Time Clock module that offers high accuracy timekeeping and easy integration. Its versatile nature makes it suitable for various applications in consumer electronics, industrial automation, automotive, and medical devices. While it may lack advanced features compared to other RTC modules, its low power consumption and battery backup ensure uninterrupted operation.