PT7C5035ALA-2WF

Overview

Category

PT7C5035ALA-2WF belongs to the category of integrated real-time clock (RTC) modules.

Use

This product is primarily used for timekeeping and synchronization purposes in various electronic devices.

Characteristics

• Integrated real-time clock module
• Accurate timekeeping and synchronization capabilities
• Low power consumption
• Small form factor
• Wide operating temperature range

Package

PT7C5035ALA-2WF comes in a compact surface mount package.

Essence

The essence of this product lies in its ability to provide accurate timekeeping and synchronization functionality in electronic devices.

Packaging/Quantity

PT7C5035ALA-2WF is typically packaged in reels and available in large quantities.

Specifications and Parameters

• Operating voltage: 1.8V to 5.5V
• Timekeeping accuracy: ±2 minutes per month at 25°C
• Operating temperature range: -40°C to +85°C
• Supply current: 0.6μA (typical)
• Clock frequency: 32.768kHz

Pin Configuration

The pin configuration of PT7C5035ALA-2WF is as follows:

| Pin Name | Description | | --- | --- | | VCC | Power supply input | | GND | Ground | | SDA | Serial data line | | SCL | Serial clock line | | SQW | Square wave output |

Functional Characteristics

PT7C5035ALA-2WF offers the following functional characteristics:

• Real-time clock with calendar functionality
• Alarm and timer features
• Programmable square wave output
• Battery backup support
• I2C interface for communication

Advantages and Disadvantages

Advantages

• Accurate timekeeping and synchronization
• Low power consumption
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited timekeeping accuracy compared to more advanced RTC modules
• Lack of additional advanced features

Applicable Range of Products

PT7C5035ALA-2WF is suitable for a wide range of electronic devices that require basic timekeeping and synchronization capabilities.

Working Principles

This product utilizes an internal oscillator and a counter to keep track of time. It communicates with the host device through the I2C interface, allowing for easy integration into various systems.

Detailed Application Field Plans

PT7C5035ALA-2WF can be used in applications such as:

1. Consumer electronics (e.g., digital clocks, watches)
2. Industrial automation systems
3. Medical devices
4. Automotive electronics
5. IoT devices

Detailed Alternative Models

Some alternative models to PT7C5035ALA-2WF include:

• DS3231
• PCF8563
• MCP7940N
• RV-8803-C7
• ISL12022M

5 Common Technical Questions and Answers

1. Q: What is the operating voltage range of PT7C5035ALA-2WF? A: The operating voltage range is 1.8V to 5.5V.

2. Q: What is the timekeeping accuracy of this module? A: The timekeeping accuracy is ±2 minutes per month at 25°C.

3. Q: Does PT7C5035ALA-2WF support battery backup? A: Yes, it supports battery backup for uninterrupted timekeeping.

4. Q: What is the communication interface used by this module? A: This module uses the I2C interface for communication.

5. Q: Can PT7C5035ALA-2WF generate programmable square wave output? A: Yes, it can generate programmable square wave output.

(Word count: 536)