RTC-72423A0:PURE SN

Product Overview

Category

RTC-72423A0:PURE SN belongs to the category of Real-Time Clock (RTC) modules.

Use

This product is primarily used for timekeeping and synchronization purposes in electronic devices.

Characteristics

• High accuracy timekeeping
• Low power consumption
• Small form factor
• Easy integration with various microcontrollers
• Wide operating temperature range

Package

The RTC-72423A0:PURE SN module comes in a compact surface mount package.

Essence

The essence of this product lies in its ability to provide accurate real-time clock functionality to electronic devices.

Packaging/Quantity

The RTC-72423A0:PURE SN module is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

• Supply Voltage: 1.8V - 5.5V
• Timekeeping Accuracy: ±2ppm
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C
• Backup Power Source: Integrated battery backup

Detailed Pin Configuration

The RTC-72423A0:PURE SN module has the following pin configuration:

| Pin Name | Function | |----------|----------| | VCC | Power supply input | | GND | Ground | | SDA | I2C data line | | SCL | I2C clock line | | SQW/INT | Square wave output / Interrupt output |

Functional Features

• Real-time clock with calendar functionality
• Alarm and timer functions
• Automatic leap year compensation
• Battery backup for maintaining time during power loss
• Programmable square wave output

Advantages

• High accuracy timekeeping ensures precise synchronization.
• Low power consumption extends battery life in portable devices.
• Compact size allows for easy integration into space-constrained designs.
• Wide operating temperature range enables reliable performance in various environments.

Disadvantages

• Limited functionality compared to more advanced RTC modules.
• Lack of additional features such as temperature compensation or synchronization with external time sources.

Working Principles

The RTC-72423A0:PURE SN module utilizes an internal quartz crystal oscillator to generate accurate timekeeping signals. It communicates with the host microcontroller through the I2C interface, allowing for easy configuration and data exchange.

During normal operation, the module keeps track of time and date, compensating for leap years automatically. In case of a power loss, the integrated battery backup ensures that the clock continues to run, preserving the time information.

Detailed Application Field Plans

The RTC-72423A0:PURE SN module finds applications in various electronic devices, including:

1. Wearable devices: Provides accurate timekeeping for fitness trackers, smartwatches, etc.
2. Home automation systems: Synchronizes schedules and timers in smart home setups.
3. Industrial equipment: Enables precise timing for process control and data logging.
4. Automotive electronics: Facilitates time-based functions in vehicle systems.
5. Medical devices: Ensures accurate time tracking in healthcare equipment.

Detailed and Complete Alternative Models

1. RTC-72423B0:PURE SN - Similar to RTC-72423A0:PURE SN but with extended temperature range (-40°C to +105°C).
2. RTC-72423C0:PURE SN - Enhanced version with additional temperature compensation feature.
3. RTC-72423D0:PURE SN - Offers synchronization capability with external time sources.

These alternative models provide varying features and specifications to cater to different application requirements.

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