AB-RTCMC-32.768KHZ-B5GA-S3-T

Basic Information Overview

Category: Electronic Component
Use: Real-Time Clock Module
Characteristics: High precision, low power consumption
Package: B5GA
Essence: 32.768 kHz crystal oscillator
Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Frequency: 32.768 kHz
• Supply Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Accuracy: ±20 ppm
• Current Consumption: 0.6 μA (typical)
• Output Format: I2C interface

Detailed Pin Configuration

The AB-RTCMC-32.768KHZ-B5GA-S3-T module has the following pin configuration:

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

Functional Features

• Real-time clock functionality with high accuracy
• Low power consumption for extended battery life
• I2C interface for easy integration with microcontrollers
• Compact B5GA package for space-constrained applications

Advantages and Disadvantages

Advantages: - High precision timekeeping - Wide operating voltage range - Low current consumption - Small form factor

Disadvantages: - Limited temperature range (-40°C to +85°C) - Relatively higher cost compared to standard crystal oscillators

Working Principles

The AB-RTCMC-32.768KHZ-B5GA-S3-T utilizes a 32.768 kHz crystal oscillator to generate a highly accurate time base. It incorporates a real-time clock circuit that keeps track of time, even when the power is disconnected. The module communicates with external devices using the I2C interface, allowing for easy integration into various electronic systems.

Detailed Application Field Plans

The AB-RTCMC-32.768KHZ-B5GA-S3-T module finds applications in a wide range of fields, including:

1. Wearable Devices: Provides accurate timekeeping for smartwatches and fitness trackers.
2. IoT Devices: Enables precise timing synchronization in Internet of Things devices.
3. Automotive Electronics: Used in vehicle dashboard clocks and other time-sensitive applications.
4. Medical Equipment: Ensures accurate timekeeping in medical devices and equipment.
5. Industrial Automation: Used for time-stamping data in industrial control systems.

Detailed and Complete Alternative Models

1. AB-RTCMC-32.768KHZ-B5GA-S3-TX: Extended temperature range (-40°C to +105°C)
2. AB-RTCMC-32.768KHZ-B5GA-S3-TA: Lower accuracy variant (±50 ppm)
3. AB-RTCMC-32.768KHZ-B5GA-S3-TS: Smaller package size (B3GA)

These alternative models offer variations in temperature range, accuracy, and package size to cater to different application requirements.

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