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RTC-4553A2
Product Overview
Category
RTC-4553A2 belongs to the category of Real-Time Clock (RTC) modules.
Use
The RTC-4553A2 module is used for accurate timekeeping in electronic devices. It provides a reliable source of time information, even when the device is powered off.
Characteristics
- Accurate timekeeping with low power consumption
- Integrated crystal oscillator for precise timing
- Small form factor for easy integration into electronic devices
- Battery backup to maintain timekeeping during power loss
Package and Quantity
The RTC-4553A2 module is available in a compact surface-mount package. It is typically sold in reels containing 100 units.
Specifications
- Supply Voltage: 2.7V to 5.5V
- Timekeeping Accuracy: ±2 minutes per year
- Operating Temperature Range: -40°C to +85°C
- Interface: I2C (Inter-Integrated Circuit)
- Backup Battery Voltage: 1.8V
Pin Configuration
The RTC-4553A2 module has the following pin configuration:
| Pin Name | Function | |----------|----------| | VCC | Power supply voltage | | GND | Ground | | SDA | I2C data line | | SCL | I2C clock line | | SQW/INT | Square wave output / Interrupt output | | BAT | Backup battery input |
Functional Features
- Real-time clock with calendar functionality
- Alarm and interrupt capabilities
- Programmable square wave output
- Battery backup for timekeeping during power loss
- Automatic leap year compensation
Advantages
- Accurate timekeeping with low power consumption
- Small form factor allows for easy integration
- Wide operating temperature range for various applications
- Battery backup ensures uninterrupted timekeeping
Disadvantages
- Limited timekeeping accuracy compared to more advanced RTC modules
- Lack of additional features found in higher-end models
Working Principles
The RTC-4553A2 module utilizes a crystal oscillator to generate precise timing signals. It communicates with the host device through the I2C interface, allowing for easy integration and control. The backup battery ensures that timekeeping is maintained even when the main power supply is disconnected.
Application Field Plans
The RTC-4553A2 module finds applications in various electronic devices that require accurate timekeeping. Some potential application fields include: - Consumer electronics (e.g., digital clocks, watches) - Industrial automation systems - Medical equipment - Automotive electronics - IoT devices
Alternative Models
For those seeking alternative RTC modules, the following models can be considered: - RTC-789B4: Offers higher timekeeping accuracy and additional features such as temperature compensation. - RTC-2236C1: Provides a larger memory capacity for storing additional data. - RTC-6529D3: Supports multiple alarm outputs and has enhanced power management features.
In conclusion, the RTC-4553A2 module is a reliable Real-Time Clock solution that offers accurate timekeeping, low power consumption, and easy integration. While it may have some limitations in terms of accuracy and features compared to higher-end models, it serves as an excellent choice for many electronic devices across various industries.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng RTC-4553A2 sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of RTC-4553A2 in technical solutions:
1. What is RTC-4553A2? - RTC-4553A2 is a Real-Time Clock (RTC) module that provides accurate timekeeping functionality for various technical applications.
2. What are the key features of RTC-4553A2? - The key features of RTC-4553A2 include high accuracy, low power consumption, I2C interface, alarm functionality, and battery backup.
3. How do I connect RTC-4553A2 to my microcontroller or system? - RTC-4553A2 uses the I2C communication protocol, so you need to connect its SDA (data) and SCL (clock) pins to the corresponding pins on your microcontroller or system.
4. How accurate is RTC-4553A2? - RTC-4553A2 has a high accuracy level, typically within a few seconds per month. However, the actual accuracy may vary depending on external factors such as temperature and power supply stability.
5. Can RTC-4553A2 operate on battery power? - Yes, RTC-4553A2 has a built-in battery backup feature that allows it to continue keeping time even when the main power source is disconnected.
6. How can I set the time and date on RTC-4553A2? - You can set the time and date on RTC-4553A2 by sending the appropriate commands and data through the I2C interface from your microcontroller or system.
7. Does RTC-4553A2 have an alarm function? - Yes, RTC-4553A2 supports alarm functionality, allowing you to set specific times for triggering an interrupt or other actions in your system.
8. Can RTC-4553A2 be used in battery-powered devices? - Yes, RTC-4553A2's low power consumption makes it suitable for use in battery-powered devices where preserving energy is crucial.
9. What is the operating voltage range of RTC-4553A2? - RTC-4553A2 typically operates within a voltage range of 1.8V to 5.5V, making it compatible with a wide range of microcontrollers and systems.
10. Are there any software libraries or example code available for RTC-4553A2? - Yes, many microcontroller platforms have software libraries and example code available that can help you easily integrate RTC-4553A2 into your technical solution. Check the manufacturer's website or community forums for specific resources.
Please note that the answers provided here are general and may vary depending on the specific implementation and documentation of RTC-4553A2.