ATMXT154-CUI

Description：IC SENSOR MAXTOUCH
Series：maXTouch™

SKU:534fa66e997b Category: Sensor, Capacitive Touch Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC SENSOR MAXTOUCH
Series：maXTouch™
Mfr：Microchip Technology
Package：Tray
Type：-
Proximity Detection：-
Number of Inputs：-
LED Driver Channels：-
Interface：-
Resolution：-
Voltage - Supply：-
Current - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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ATMXT154-CUI

Overview

The ATMXT154-CUI is a capacitive touch controller from Microchip Technology's maXTouch series. It features a 32-bit resolution and supports I2C and USB interfaces. The device operates within a voltage range of 3.14 V to 3.47 V and functions between -40°C and +85°C. Packaged in a 49-terminal QFN, it serves as a sensor interface for touch applications.

Feature Summary

Capacitive sensing technology
Reconfigurable touch channels
Integrated firmware authentication

Applications

Touchscreen controllers
Human-machine interfaces
Consumer electronics

Procurement Notes

Verify the specific package variant and firmware configuration against official datasheets before integration. Confirm that the component meets the required environmental operating temperatures and voltage specifications for the target application environment.

Selection Notes

Select this model for applications requiring a dedicated capacitive touch controller with integrated security features. Ensure compatibility with the host system's I2C or USB interface requirements and verify that the 49-terminal QFN package fits the PCB layout constraints.

Part Context

This component belongs to the maXTouch family, designed for high-performance touch sensing. It integrates sensor processing and communication capabilities into a single chip, simplifying design complexity for display and control panel applications.

Replacement Considerations

Check for updated versions within the maXTouch series. Consult official documentation for pin-compatible alternatives if the current part is discontinued or unavailable.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.