PT7C5027KC2-5GWF

Overview

Category

PT7C5027KC2-5GWF 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
• Low power consumption
• Small form factor
• Easy integration into electronic systems

Package

PT7C5027KC2-5GWF comes in a compact surface mount package, making it suitable for space-constrained applications.

Essence

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

Packaging/Quantity

PT7C5027KC2-5GWF is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications and Parameters

• Supply Voltage: 1.8V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Timekeeping Accuracy: ±2 minutes per month
• Clock Frequency: 32.768 kHz
• Interface: I2C

Pin Configuration

The pin configuration of PT7C5027KC2-5GWF is as follows:

| Pin Name | Description | |----------|-------------| | VCC | Power supply input | | GND | Ground | | SDA | I2C data line | | SCL | I2C clock line |

Functional Characteristics

PT7C5027KC2-5GWF offers the following functional characteristics:

• Real-time clock functionality
• Timekeeping accuracy
• Alarm function
• Battery backup support
• Programmable square wave output

Advantages and Disadvantages

Advantages

• High accuracy timekeeping
• Low power consumption
• Small form factor
• Easy integration into electronic systems

Disadvantages

• Limited temperature range (-40°C to +85°C)
• Relatively low timekeeping accuracy compared to some high-end RTC modules

Applicable Range of Products

PT7C5027KC2-5GWF is suitable for a wide range of electronic devices that require accurate timekeeping and synchronization, including but not limited to:

• Smartphones
• Tablets
• Wearable devices
• IoT devices
• Industrial equipment

Working Principles

The working principle of PT7C5027KC2-5GWF involves the use of an internal oscillator and counter circuitry to keep track of time. The module receives power from the supply voltage and utilizes the I2C interface to communicate with the host system.

Detailed Application Field Plans

PT7C5027KC2-5GWF can be applied in various fields, such as:

1. Consumer Electronics: Providing accurate timekeeping functionality in smartphones, tablets, and wearable devices.
2. Industrial Automation: Synchronizing time across multiple industrial equipment for precise coordination.
3. Automotive: Integrating into vehicle systems for accurate timekeeping and synchronization.
4. Home Automation: Enabling time-based automation in smart home systems.
5. Medical Devices: Ensuring accurate timekeeping in medical equipment for proper data recording.

Detailed Alternative Models

Some alternative models to PT7C5027KC2-5GWF include:

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

5 Common Technical Questions and Answers

1. Q: What is the operating voltage range of PT7C5027KC2-5GWF? 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.

3. Q: Can PT7C5027KC2-5GWF operate in extreme temperatures? A: No, it has a limited temperature range of -40°C to +85°C.

4. Q: Does this module support battery backup? A: Yes, PT7C5027KC2-5GWF has built-in support for battery backup.

5. Q: What interface does PT7C5027KC2-5GWF use for communication? A: It utilizes the I2C interface for communication with the host system.

This encyclopedia entry provides an overview of PT7C5027KC2-5GWF, including its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.