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MAX11803ETC+G3U
Product Overview
- Category: Integrated Circuit (IC)
- Use: Touchscreen controller
- Characteristics: High precision, low power consumption
- Package: TQFN-12
- Essence: Advanced touchscreen control technology
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 1.7V to 3.6V
- Operating Temperature Range: -40°C to +85°C
- I2C Interface: Up to 400kHz
- Touch Sensing Channels: 10
- Resolution: 12-bit
Detailed Pin Configuration
The MAX11803ETC+G3U has a total of 12 pins: 1. VDD: Power supply input 2. SDA: I2C data line 3. SCL: I2C clock line 4. IRQ: Interrupt request output 5. GND: Ground 6. Y+ and Y-: Touchscreen Y-axis inputs 7. X+ and X-: Touchscreen X-axis inputs 8. AUX: Auxiliary input 9. REF: Reference voltage input 10. AGND: Analog ground
Functional Features
- Capacitive touch sensing
- Low-power operation
- Noise immunity
- Automatic touch detection and scanning
- Built-in temperature sensor
Advantages and Disadvantages
Advantages: - High precision touch sensing - Low power consumption - Wide operating temperature range - Noise immunity
Disadvantages: - Limited number of touch sensing channels - Requires external reference voltage for optimal performance
Working Principles
The MAX11803ETC+G3U utilizes capacitive touch sensing technology to detect and process touch inputs from the connected touchscreen. It operates with low power consumption and high precision, providing reliable touch control in various applications.
Detailed Application Field Plans
This touchscreen controller is suitable for a wide range of applications including: - Portable consumer electronics - Industrial control panels - Medical devices - Automotive infotainment systems - Home automation interfaces
Detailed and Complete Alternative Models
- MAX11801ETC+G3U
- Similar specifications and features
- Suitable alternative for lower channel requirements
- MAX11804ETC+G3U
- Higher channel count
- Suitable for applications requiring more touch sensing inputs
In conclusion, the MAX11803ETC+G3U is a versatile touchscreen controller offering high precision touch sensing and low power operation. With its advanced features and wide application compatibility, it provides an effective solution for integrating touch control in various electronic devices.
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What is the MAX11803ETC+G3U?
- The MAX11803ETC+G3U is a 12-bit, 8-channel, low-power, capacitive touch-screen controller designed for applications requiring high sensitivity and low power consumption.
What are the key features of the MAX11803ETC+G3U?
- Key features include 12-bit resolution, 8 channels, low power consumption, I2C interface, and support for multi-touch operation.
How can the MAX11803ETC+G3U be used in technical solutions?
- The MAX11803ETC+G3U can be used in various technical solutions such as industrial control panels, consumer electronics, medical devices, and automotive infotainment systems to provide touch-screen control functionality.
What is the power consumption of the MAX11803ETC+G3U?
- The MAX11803ETC+G3U has low power consumption, making it suitable for battery-powered devices and energy-efficient applications.
Does the MAX11803ETC+G3U support multi-touch operation?
- Yes, the MAX11803ETC+G3U supports multi-touch operation, allowing for advanced touch-screen functionality.
What is the communication interface supported by the MAX11803ETC+G3U?
- The MAX11803ETC+G3U supports the I2C interface for communication with microcontrollers and other devices.
Can the MAX11803ETC+G3U be used in harsh environments?
- The MAX11803ETC+G3U is designed to operate in a wide temperature range and can be used in various environmental conditions, including industrial and automotive applications.
Are there any evaluation kits available for the MAX11803ETC+G3U?
- Yes, Maxim Integrated offers evaluation kits that allow developers to quickly prototype and evaluate the performance of the MAX11803ETC+G3U in their applications.
What are the typical applications of the MAX11803ETC+G3U?
- Typical applications include touch-screen interfaces for smartphones, tablets, industrial control panels, home automation systems, and portable medical devices.
Is the MAX11803ETC+G3U compatible with different touch-screen technologies?
- The MAX11803ETC+G3U is compatible with various touch-screen technologies, including capacitive touch screens, making it versatile for different application requirements.