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Microchip Spread-Spectrum Charge-Transfer Touch Screen Controller Serial-I2C Interface SOIC Package 14-Pin AT42QT1070-SSUR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.499mm |
| Length | 8.748mm |
| Model | AT42QT1070-SSUR |
| Width | 4mm |
| Mount Type | Surface |
| Series | AT42QT1070 |
| Input Type | 7 Key, Button |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIC |
| Sub Type | Touch Screen Controller |
| Minimum Operating Temperature | -40°C |
| Interface Type | Serial-I2C |
| Standards/Approvals | RoHS |
| Pin Count | 14 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Supply Current | 10mA |
| Sensing Technology | Spread-Spectrum Charge-Transfer |
Key Features
- Operates on a supply voltage range of 1.8V to 5.5V, suitable for low voltage applications.
- Interface type is Serial-I2C for easy communication with microcontrollers.
- Surface mount device with SOIC package and 14 pins for compact PCB integration.
- Wide operating temperature range from -40°C to 85°C for industrial and automotive environments.
- Supply current of approximately 10mA ensuring efficient power consumption.
- Complies with RoHS standards supporting environmental safety requirements.
- Ideal for human machine interface applications such as touch sensor controls in consumer electronics.
Product Description
Microchip AT42QT1070-SSUR is a sophisticated spread-spectrum charge-transfer touch screen controller designed to support up to 7 button inputs. It uses a Serial-I2C interface, allowing reliable communication with host microcontrollers in embedded applications. The device operates over a supply voltage range of 1.8V to 5.5V, making it well-suited for various low voltage electronic systems.
With its 14-pin SOIC surface mount package, the controller is compact and efficient for PCB space-sensitive designs. The product operates over a wide temperature range from -40°C to 85°C, which ensures reliable functionality in harsh industrial, automotive, and commercial environments.
This controller offers a supply current of around 10mA, balancing performance and power consumption. Being RoHS compliant, it meets necessary environmental and safety regulations for modern electronics manufacturing.
Physically, the controller measures 8.748mm in length, 4mm in width, and 1.499mm in height, providing a small form factor for embedded system integration.
Microchip AT42QT1070-SSUR is especially suited for use in human-machine interface (HMI) applications, including consumer electronics, industrial equipment, and automotive systems where reliable touch sensing and button input are essential.
Operates between 1.8V to 5.5V supply voltage for flexibility in system design. 14-pin SOIC package allows easy surface mounting and assembly. Supports 7 capacitive touch keys with spread-spectrum charge-transfer sensing technology for noise immunity.
Wide operating temperature range of -40°C to 85°C suits demanding environments. Low supply current of approximately 10mA conserves power in battery-operated devices. Meets RoHS environmental compliance standards. Compact dimensions optimize space on PCB layouts.
Ideal for HMI applications including consumer, industrial, and automotive sectors. Explore a wide range of Touch Screen Sensor solutions and Microchip brand products on EnvMart to enhance your electronic designs and manufacturing processes.
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Frequently Asked Questions
This model operates on a supply voltage range of 1.8V to 5.5V, making it suitable for low voltage applications.
It supports up to 7 button inputs, allowing for versatile human-machine interface applications.
The controller utilizes a Serial-I2C interface for reliable communication with host microcontrollers in embedded applications.
It operates over a wide temperature range from -40°C to 85°C, suitable for industrial and automotive environments.
The supply current is approximately 10mA, ensuring efficient power consumption.
The controller measures 8.748mm in length, 4mm in width, and 1.499mm in height, providing a compact form factor for PCB integration.
It comes in a 14-pin SOIC package, allowing for easy surface mounting and assembly.
Yes, it complies with RoHS standards, supporting environmental safety requirements in electronics manufacturing.
It employs spread-spectrum charge-transfer sensing technology, which enhances noise immunity for reliable touch sensing.
This controller is ideal for human-machine interface applications in consumer electronics, industrial equipment, and automotive systems.
This model is designed as a surface mount device, facilitating compact PCB integration.
It belongs to the AT42QT1070 series, which includes various touch screen controllers designed for similar applications.
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