RTC-8564NB:B:ROHS

Product Overview

Category

RTC-8564NB:B:ROHS belongs to the category of Real-Time Clock (RTC) modules.

Use

This product is primarily used for timekeeping and timestamping applications in various electronic devices.

Characteristics

• Accurate timekeeping with low power consumption
• Integrated crystal oscillator for precise timing
• Small form factor for easy integration into electronic circuits
• Wide operating voltage range for compatibility with different systems

Package

The RTC-8564NB:B:ROHS module comes in a compact surface-mount package, making it suitable for automated assembly processes.

Essence

The essence of RTC-8564NB:B:ROHS lies in its ability to provide accurate real-time clock functionality to electronic devices.

Packaging/Quantity

The module is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Operating Voltage: 1.8V to 5.5V
• Timekeeping Accuracy: ±3 minutes per year (at 25°C)
• I2C Interface: Supports standard I2C bus communication
• Operating Temperature Range: -40°C to +85°C
• Backup Power Supply: Built-in backup power source for uninterrupted timekeeping during main power loss

Detailed Pin Configuration

The RTC-8564NB:B:ROHS module has the following pin configuration:

| Pin Name | Function | |----------|----------| | VCC | Power supply (1.8V to 5.5V) | | GND | Ground | | SDA | I2C data line | | SCL | I2C clock line | | SQW/INT | Square wave output / Interrupt output | | VBAT | Backup power input |

Functional Features

• Real-time clock with calendar functionality
• Alarm and timer functions
• Square wave output for periodic timekeeping signals
• Interrupt output for triggering events based on time

Advantages and Disadvantages

Advantages

• Accurate timekeeping with low power consumption
• Small form factor for easy integration into electronic devices
• Wide operating voltage range allows compatibility with various systems
• Backup power supply ensures uninterrupted timekeeping during power loss

Disadvantages

• Limited timekeeping accuracy compared to more advanced RTC modules
• Lack of additional advanced features found in higher-end RTC modules

Working Principles

The RTC-8564NB:B:ROHS module utilizes a built-in crystal oscillator to generate precise timing signals. It communicates with the host microcontroller through the I2C interface, allowing the system to read and set the current time, date, alarms, and other related parameters. The backup power supply ensures that the module can continue timekeeping even when the main power is disconnected.

Detailed Application Field Plans

The RTC-8564NB:B:ROHS module finds applications in various electronic devices that require accurate timekeeping. Some potential application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras, and portable media players.
2. Home Automation: Timers, thermostats, and security systems.
3. Industrial Control Systems: Programmable logic controllers (PLCs), data loggers, and automation equipment.
4. Automotive: On-board computers, infotainment systems, and navigation devices.
5. Medical Devices: Patient monitoring systems, infusion pumps, and diagnostic equipment.

Detailed and Complete Alternative Models

1. RTC-8564NB:A:ROHS - Similar to RTC-8564NB:B:ROHS but with enhanced timekeeping accuracy.
2. RTC-8564NC:B:ROHS - Real-Time Clock module with additional temperature compensation feature.
3. RTC-8564NB:C:ROHS - RTC module with extended operating temperature range (-40°C to +105°C).

These alternative models offer different features and specifications to cater to specific application requirements.

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