RTC-8564JE:B0 ROHS

Product Overview

Category

RTC-8564JE:B0 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

• High accuracy timekeeping
• Low power consumption
• Small form factor
• Easy integration with existing systems

Package

The RTC-8564JE:B0 ROHS module comes in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

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

Packaging/Quantity

The RTC-8564JE:B0 ROHS module is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Timekeeping Accuracy: ±3 minutes per year
• I2C Bus Interface: Supports standard and fast mode (up to 400kHz)
• Backup Power Source: Integrated backup battery switch-over circuitry

Detailed Pin Configuration

The RTC-8564JE:B0 ROHS module has the following pin configuration:

1. VCC: Supply voltage input
2. GND: Ground connection
3. SDA: Serial Data Line for I2C communication
4. SCL: Serial Clock Line for I2C communication
5. SQW/INT: Square Wave Output / Interrupt output
6. RST: Reset input

Functional Features

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

Advantages and Disadvantages

Advantages

• High accuracy timekeeping
• Low power consumption
• Small form factor for easy integration
• Wide operating voltage range
• Flexible I2C interface for easy communication

Disadvantages

• Limited storage capacity for additional data
• Lack of built-in temperature compensation

Working Principles

The RTC-8564JE:B0 ROHS module utilizes a quartz crystal oscillator to generate accurate timekeeping signals. It incorporates an internal counter that keeps track of time, date, and other calendar functions. The module communicates with the host microcontroller through the I2C bus interface.

During normal operation, the module is powered by the main supply voltage. In case of a power loss, a backup battery takes over to ensure uninterrupted timekeeping. The module also provides various features such as alarms, timers, and square wave output.

Detailed Application Field Plans

The RTC-8564JE:B0 ROHS module finds applications in a wide range of electronic devices, including:

1. Consumer electronics: Smartphones, tablets, digital cameras
2. Home appliances: Microwave ovens, washing machines, refrigerators
3. Industrial equipment: Programmable logic controllers (PLCs), data loggers, measurement instruments
4. Automotive systems: Car infotainment systems, dashboard displays, navigation devices

Detailed and Complete Alternative Models

1. RTC-8564JE:A0 ROHS

   • Similar specifications and features as RTC-8564JE:B0 ROHS
   • Different package size and pin configuration

2. RTC-8564JE:C0 ROHS

   • Higher timekeeping accuracy than RTC-8564JE:B0 ROHS
   • Additional temperature compensation feature
   • Slightly higher power consumption

3. RTC-8564JE:D0 ROHS

   • Lower power consumption than RTC-8564JE:B0 ROHS
   • Reduced package size for space-constrained applications

These alternative models provide options with varying characteristics to suit different application requirements.

In conclusion, the RTC-8564JE:B0 ROHS module is a reliable and versatile real-time clock solution, offering high accuracy timekeeping and various functional features. Its compact size and low power consumption make it suitable for a wide range of electronic devices across different industries.