QT60240-ISG

Product Overview

Category

QT60240-ISG belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for touch sensing applications.

Characteristics

• Package: The QT60240-ISG comes in a small outline package (SOP).
• Essence: This IC provides touch sensing capabilities for various electronic devices.
• Packaging/Quantity: The IC is typically sold in reels, with each reel containing a specific quantity of units.

Specifications

The specifications of QT60240-ISG are as follows:

• Number of Channels: 24
• Sensing Method: Mutual Capacitance
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Resolution: 12-bit
• Sampling Rate: Up to 100 Hz

Pin Configuration

The detailed pin configuration of QT60240-ISG is as follows:

1. VDD
2. SDA
3. SCL
4. IRQ
5. GND
6. CH0
7. CH1
8. CH2
9. CH3
10. CH4
11. CH5
12. CH6
13. CH7
14. CH8
15. CH9
16. CH10
17. CH11
18. CH12
19. CH13
20. CH14
21. CH15
22. CH16
23. CH17
24. CH18

Functional Features

The functional features of QT60240-ISG include:

• Touch Sensing: The IC enables touch sensing capabilities for buttons, sliders, and other touch-sensitive interfaces.
• Noise Immunity: It incorporates advanced noise immunity techniques to ensure reliable touch detection even in noisy environments.
• Low Power Consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Configurability: It offers various configuration options to adapt to different touch sensing requirements.

Advantages and Disadvantages

Advantages of QT60240-ISG:

• High sensitivity and accuracy in touch detection.
• Robust performance in noisy environments.
• Low power consumption.
• Flexible configuration options.

Disadvantages of QT60240-ISG:

• Limited number of channels (24).
• Requires external components for proper operation.

Working Principles

The working principle of QT60240-ISG is based on mutual capacitance sensing. It utilizes the change in capacitance caused by a touch to detect and interpret user input. By measuring the capacitance at each channel, the IC can determine the presence and location of a touch.

Detailed Application Field Plans

QT60240-ISG finds applications in various fields, including:

1. Consumer Electronics: Touch-sensitive buttons and sliders in smartphones, tablets, remote controls, etc.
2. Home Appliances: Control panels for appliances like washing machines, ovens, and refrigerators.
3. Automotive: Touch-based interfaces for infotainment systems, climate control, and other vehicle controls.
4. Industrial Equipment: Operator panels and control interfaces for machinery and equipment.
5. Medical Devices: Touch-enabled interfaces for medical equipment and devices.

Alternative Models

Here are some alternative models that offer similar functionality to QT60240-ISG:

1. QT60168-ISG
2. QT60320-ISG
3. QT60480-ISG
4. QT60640-ISG

These alternative models provide comparable touch sensing capabilities and can be considered as alternatives to QT60240-ISG.

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