AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T

Product Overview

Category

AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T 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

• Frequency: 32.768 kHz
• Package Type: EOZ9-S3-D-B-T
• Essence: Real-Time Clock Module
• Packaging/Quantity: Typically sold in reels or trays containing multiple units

Specifications

The AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T module has the following specifications:

• Operating Voltage: 2.7V to 5.5V
• Timekeeping Accuracy: ±5 ppm (parts per million)
• Temperature Range: -40°C to +85°C
• Output Format: I2C (Inter-Integrated Circuit) interface
• Backup Power Supply: Integrated battery backup

Detailed Pin Configuration

The pin configuration of AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T is as follows:

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
5. SQW/INT: Square Wave Output / Interrupt output
6. BAT: Battery backup power supply input

Functional Features

The AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T module offers the following functional features:

1. Accurate Timekeeping: The module provides precise timekeeping with a frequency of 32.768 kHz.
2. I2C Interface: It utilizes the I2C protocol for easy integration with microcontrollers and other devices.
3. Battery Backup: The integrated backup power supply ensures uninterrupted timekeeping during power outages.
4. Square Wave Output: The module can generate a square wave signal for various timing applications.
5. Interrupt Output: It provides an interrupt signal to notify the host system of specific events or time-based triggers.

Advantages and Disadvantages

Advantages

• High timekeeping accuracy
• Easy integration with I2C-compatible devices
• Battery backup ensures continuous operation
• Versatile square wave output and interrupt functionality

Disadvantages

• Limited temperature range (-40°C to +85°C)
• Requires external battery for backup power

Working Principles

The AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T module utilizes a quartz crystal oscillator to generate a stable 32.768 kHz frequency. This frequency is divided and processed by internal circuitry to provide accurate timekeeping. The module communicates with the host system through the I2C interface, allowing for easy configuration and data exchange. In case of a power outage, the integrated battery backup ensures uninterrupted operation and preserves the timekeeping data.

Detailed Application Field Plans

The AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T module finds applications in various electronic devices that require precise timekeeping and synchronization. Some potential application fields include:

1. Consumer Electronics: Smartphones, tablets, and wearable devices benefit from accurate timekeeping for functions like alarms, timers, and event scheduling.
2. Industrial Automation: Programmable logic controllers (PLCs), data loggers, and industrial timers rely on precise timekeeping for synchronized operations and event logging.
3. Automotive Systems: Vehicle dashboard clocks, infotainment systems, and GPS navigation units utilize RTC modules for accurate time display and synchronization.
4. Medical Devices: Patient monitoring systems, medical equipment, and drug dispensing machines require accurate timekeeping for data recording and synchronization.

Detailed and Complete Alternative Models

1. AB-RTCMC-16.384KHZ-EOZ9-S3-D-B-T: A similar RTC module with a lower frequency of 16.384 kHz.
2. AB-RTCMC-64KHZ-EOZ9-S3-D-B-T: An alternative model offering a higher frequency of 64 kHz.
3. AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-TX: This variant includes additional temperature compensation features for enhanced accuracy.

These alternative models provide options based on specific frequency requirements or additional features needed in different applications.

In conclusion, the AB-RTCMC-32.768KHZ-EOZ9-S3-D-B-T Real-Time Clock module offers precise timekeeping, easy integration, and battery backup functionality. Its applications span across consumer electronics, industrial automation, automotive systems, and medical devices. With alternative models available, users can choose the most suitable