PT7C5027C1-5BUWF

Overview

Category

PT7C5027C1-5BUWF belongs to the category of integrated real-time clock (RTC) modules.

Use

The PT7C5027C1-5BUWF module is primarily used for timekeeping and synchronization purposes in various electronic devices.

Characteristics

• Integrated real-time clock functionality
• Accurate timekeeping with low power consumption
• Wide operating voltage range
• Small form factor for easy integration
• Reliable performance in harsh environmental conditions

Package

PT7C5027C1-5BUWF is available in a compact surface-mount package, making it suitable for automated assembly processes.

Essence

The essence of PT7C5027C1-5BUWF lies in its ability to provide accurate real-time clock functionality in a small and efficient package.

Packaging/Quantity

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

Specifications and Parameters

• Operating Voltage: 2.7V to 5.5V
• Timekeeping Accuracy: ±2 minutes per month at 25°C
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 200nA (typical)
• Clock Output Frequency: 32.768kHz

Pin Configuration

The PT7C5027C1-5BUWF module features the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power supply input | | GND | Ground connection | | SDA | Serial data line for communication | | SCL | Serial clock line for communication |

Functional Characteristics

The PT7C5027C1-5BUWF module offers the following functional characteristics:

• Real-time clock with calendar functionality
• Battery backup for continuous timekeeping during power loss
• I2C interface for easy integration with microcontrollers
• Alarm and timer functions
• Programmable square wave output

Advantages and Disadvantages

Advantages

• Accurate timekeeping with low power consumption
• Small form factor for easy integration
• Wide operating voltage range allows for versatile applications
• Reliable performance in harsh environmental conditions

Disadvantages

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

Applicable Range of Products

PT7C5027C1-5BUWF is suitable for a wide range of electronic devices that require real-time clock functionality, such as:

• Consumer electronics (e.g., smartphones, tablets)
• Wearable devices (e.g., smartwatches, fitness trackers)
• Industrial automation systems
• Automotive applications
• Medical devices

Working Principles

The PT7C5027C1-5BUWF module utilizes an internal oscillator and a counter to keep track of time. It relies on an external battery for backup power during power loss situations.

Detailed Application Field Plans

The PT7C5027C1-5BUWF module can be used in various applications, including:

1. Smart home automation systems: Providing accurate time synchronization for scheduling tasks and events.
2. Data loggers: Time-stamping data measurements for analysis and record-keeping.
3. Security systems: Synchronizing alarm triggers and event logging.
4. Industrial control systems: Time-based control and synchronization of processes.
5. IoT devices: Enabling time-sensitive operations and communication protocols.

Detailed Alternative Models

Some alternative models to PT7C5027C1-5BUWF include:

• DS3231
• PCF8563
• MCP7940N
• RV-8803-C7
• DS1307

5 Common Technical Questions and Answers

1. Q: What is the operating voltage range of PT7C5027C1-5BUWF? A: The module operates within a voltage range of 2.7V to 5.5V.

2. Q: Can PT7C5027C1-5BUWF maintain accurate timekeeping during power loss? A: Yes, the module features battery backup for continuous timekeeping during power loss situations.

3. Q: What communication interface does PT7C5027C1-5BUWF use? A: The module utilizes the I2C interface for communication with microcontrollers.

4. Q: What is the typical supply current of PT7C5027C1-5BUWF? A: The module has a typical supply current of 200nA.

5. Q: What is the timekeeping accuracy of PT7C5027C1-5BUWF? A: The module maintains an accuracy of ±2 minutes per month at 25°C.

This concludes the encyclopedia entry for