QT60248C-ASG

Product Overview

Category

QT60248C-ASG belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for touch sensing applications.

Characteristics

• Package: The QT60248C-ASG is available in a small surface mount package.
• Essence: This IC provides advanced touch sensing capabilities for various electronic devices.
• Packaging/Quantity: The QT60248C-ASG is typically packaged in reels or trays, with a quantity of 2500 units per reel.

Specifications

The specifications of the QT60248C-ASG are as follows:

• Supply Voltage: 2.5V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Number of Touch Channels: 24
• Communication Interface: I2C
• Sensing Method: Mutual Capacitance
• Maximum Capacitive Load: 100pF
• Power Consumption: <1uA in Sleep Mode, <500uA in Active Mode

Detailed Pin Configuration

The pin configuration of the QT60248C-ASG is as follows:

1. VDD: Supply Voltage
2. SDA: I2C Serial Data Line
3. SCL: I2C Serial Clock Line
4. GND: Ground
5. TCH1-TCH24: Touch Channel Inputs

Functional Features

The QT60248C-ASG offers the following functional features:

• Advanced touch sensing algorithm for accurate and reliable touch detection.
• Configurable sensitivity levels to adapt to different touch input requirements.
• Built-in noise filtering to minimize false touch detections.
• Automatic calibration for optimal performance in various environmental conditions.
• Low power consumption for energy-efficient operation.

Advantages and Disadvantages

Advantages: - High accuracy and sensitivity in touch detection. - Flexible configuration options for different touch input requirements. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited number of touch channels may restrict the complexity of touch interfaces. - Requires proper grounding and shielding to minimize interference.

Working Principles

The QT60248C-ASG utilizes mutual capacitance sensing technology to detect touch inputs. It measures changes in capacitance caused by the presence of a conductive object, such as a finger, on the touch surface. The IC's advanced algorithm processes these capacitance changes to determine touch events accurately.

Detailed Application Field Plans

The QT60248C-ASG is widely used in various applications, including:

1. Consumer Electronics: Touchscreen displays, smartphones, tablets, remote controls.
2. Automotive: Infotainment systems, touch-sensitive buttons, steering wheel controls.
3. Home Appliances: Touch-enabled control panels for ovens, refrigerators, washing machines.
4. Industrial Control: Human-machine interfaces, control panels, touch-sensitive switches.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the QT60248C-ASG are:

1. QT60248C-ASG+
2. QT60248C-ASG-TR
3. QT60248C-ASG-T

These models provide comparable touch sensing capabilities and can be considered as alternatives based on specific project requirements.

In conclusion, the QT60248C-ASG is an integrated circuit designed for touch sensing applications. With its advanced features, it offers accurate and reliable touch detection for a wide range of electronic devices. Its low power consumption and flexible configuration options make it a popular choice in various industries.