ATMXT2912TD-ATUWVA1

Overview

The ATMXT2912TD-ATUWVA1 is a touchscreen controller from the maXTouch TD Series, designed for wide aspect ratio displays. It supports up to 2800 nodes and integrates I2C and SPI interfaces for system communication. The device operates within a temperature range of -40°C to +85°C and is housed in an LQFP-176 surface-mount package. Powered by Microchip Technology, this component functions as a data converter IC specifically categorized for touch screen control applications.

Feature Summary

• Supports 2800 nodes for wide aspect ratio touchscreen configurations
• Dual interface capability with I2C and SPI support
• Operates reliably between -40°C and +85°C ambient temperatures
• Available in LQFP-176 SMD/SMT package

Applications

• Wide aspect ratio display systems requiring high node counts
• Industrial human-machine interfaces (HMIs)
• Embedded control panels operating in extended temperature environments

Procurement Notes

Verify availability status directly with authorized distributors, as supply may be restricted or limited in certain regions. Confirm the exact ordering suffix ATUWVA1 matches specific packaging or variant requirements before finalizing orders. Cross-reference the manufacturer part number with official datasheets to ensure compatibility with existing design specifications.

Selection Notes

Select this controller when designing for displays requiring extensive node coverage beyond standard configurations. Ensure the host system supports both I2C and SPI protocols if interface flexibility is required. Verify that the PCB layout accommodates the LQFP-176 footprint and that thermal management meets the -40°C to +85°C operational range constraints.

Part Context

This component belongs to the maXTouch TD Series, which provides scalable solutions for complex touchscreen applications. The ATMXT2912TD variant specifically addresses high-density input needs. It falls under the broader category of data converter ICs used for translating touch inputs into digital signals for processing units.

Replacement Considerations

Consult official Microchip documentation for verified cross-references. No public substitute part numbers are confirmed in available sources. Ensure any alternative maintains compatible node capacity and interface standards.