RTC-8564JE:3

Product Overview

Category

RTC-8564JE:3 belongs to the category of Real-Time Clock (RTC) modules.

Use

The RTC-8564JE:3 module is used for accurate timekeeping in various electronic devices and systems.

Characteristics

• High precision timekeeping
• Low power consumption
• Small form factor
• I2C interface for easy integration
• Wide operating voltage range
• Temperature compensated crystal oscillator (TCXO)

Package

The RTC-8564JE:3 module comes in a compact surface mount package, making it suitable for space-constrained applications.

Essence

The essence of RTC-8564JE:3 lies in its ability to provide accurate real-time clock functionality with minimal power consumption.

Packaging/Quantity

The module is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Supply Voltage: 1.8V to 5.5V
• Timekeeping Accuracy: ±3 minutes per year (at 25°C)
• Operating Temperature Range: -40°C to +85°C
• I2C Bus Interface: Supports standard and fast mode (100 kHz and 400 kHz)
• Backup Power Supply: Integrated backup power switch for external battery backup

Detailed Pin Configuration

The RTC-8564JE:3 module has the following pin configuration:

1. VCC: Supply voltage input
2. GND: Ground connection
3. SDA: I2C data line
4. SCL: I2C clock line
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 support for timekeeping during power loss

Advantages and Disadvantages

Advantages

• High accuracy timekeeping
• Low power consumption
• Compact size
• Wide operating voltage range
• Easy integration with I2C interface

Disadvantages

• Limited temperature range (-40°C to +85°C)
• Requires an external backup battery for uninterrupted timekeeping during power loss

Working Principles

The RTC-8564JE:3 module utilizes a temperature compensated crystal oscillator (TCXO) to maintain accurate timekeeping. It communicates with the host system through the I2C bus, allowing for easy configuration and retrieval of time and date information.

Detailed Application Field Plans

The RTC-8564JE:3 module finds applications in various electronic devices and systems that require precise timekeeping. Some potential application fields include:

1. Consumer electronics: Smartphones, tablets, digital cameras
2. Industrial automation: Programmable logic controllers (PLCs), data loggers
3. Automotive: On-board computers, infotainment systems
4. Medical devices: Patient monitoring systems, diagnostic equipment
5. Internet of Things (IoT): Smart home devices, wearable technology

Detailed and Complete Alternative Models

1. RTC-8564JE:2 - Previous version with similar features but different pin configuration.
2. RTC-8564JF:3 - Enhanced version with extended temperature range (-40°C to +105°C).
3. RTC-8564JD:3 - Lower cost variant with slightly reduced timekeeping accuracy.

(Note: This is not an exhaustive list, and there may be other alternative models available in the market.)

In conclusion, the RTC-8564JE:3 Real-Time Clock module offers high precision timekeeping, low power consumption, and easy integration, making it suitable for a wide range of applications in consumer electronics, industrial automation, automotive, medical devices, and IoT.