RTC-4543SA:A0

Product Overview

Category

RTC-4543SA:A0 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
• Compact size
• Easy integration into electronic circuits

Package

RTC-4543SA:A0 comes in a small surface mount package, making it suitable for compact electronic designs.

Essence

The essence of RTC-4543SA:A0 lies in its ability to provide accurate real-time clock functionality to electronic devices.

Packaging/Quantity

Each package of RTC-4543SA:A0 contains one module.

Specifications

• Supply Voltage: 2.7V - 5.5V
• Timekeeping Accuracy: ±2ppm
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground connection
3. SDA: Serial Data Line for I2C communication
4. SCL: Serial Clock Line for I2C communication

Functional Features

• Real-time clock with calendar functionality
• Alarm and timer functions
• Battery backup for continuous timekeeping during power loss
• Programmable square wave output

Advantages

• High accuracy timekeeping ensures precise synchronization in electronic devices.
• Low power consumption prolongs battery life in portable applications.
• Compact size allows for easy integration into space-constrained designs.

Disadvantages

• Limited temperature range may restrict usage in extreme environments.
• Lack of additional features compared to more advanced RTC modules.

Working Principles

RTC-4543SA:A0 utilizes an internal quartz crystal oscillator to generate accurate timekeeping signals. It communicates with the host device through the I2C interface, allowing for easy configuration and data exchange.

Detailed Application Field Plans

RTC-4543SA:A0 finds applications in various electronic devices, including but not limited to: - Smartwatches - IoT devices - Medical equipment - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

1. RTC-1234AB:B0

   • Category: Real-Time Clock modules
   • Use: Timekeeping and synchronization
   • Characteristics: High accuracy, low power consumption
   • Package: Surface mount
   • Packaging/Quantity: One module per package

2. RTC-5678CD:C0

   • Category: Real-Time Clock modules
   • Use: Timekeeping and synchronization
   • Characteristics: Ultra-low power consumption, extended temperature range
   • Package: Through-hole
   • Packaging/Quantity: One module per package

3. RTC-9012EF:E0

   • Category: Real-Time Clock modules
   • Use: Timekeeping and synchronization
   • Characteristics: High accuracy, extended temperature range
   • Package: Surface mount
   • Packaging/Quantity: One module per package

In conclusion, RTC-4543SA:A0 is a compact and accurate real-time clock module used for timekeeping and synchronization in electronic devices. Its high accuracy, low power consumption, and easy integration make it suitable for various applications. However, its limited temperature range and lack of advanced features may be considered as disadvantages. Alternative models such as RTC-1234AB:B0, RTC-5678CD:C0, and RTC-9012EF:E0 offer different characteristics and packaging options to cater to specific requirements.