SX8644ONELAYER

Description：SMART SENSING SX8644 ONELAYER
Series：-

SKU:bd6027603043 Category: Sensor, Capacitive Touch Brand: Semtech Corporation

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Product introduction

Product Detailed Parameters

Description：SMART SENSING SX8644 ONELAYER
Series：-
Mfr：Semtech Corporation
Package：Box
Type：-
Proximity Detection：-
Number of Inputs：-
LED Driver Channels：-
Interface：-
Resolution：-
Voltage - Supply：-
Current - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
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Qualification：-

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SX8644ONELAYER

Overview

The SX8644ONELAYER is a capacitive touch controller from Semtech Corporation designed for single-layer antenna integration. It supports up to 12 sensors, combining button and slider functionality within an ultra-low power architecture. This component enables robust human-machine interaction by optimizing connectivity and enhancing user experience in mobile devices, IoT systems, automotive applications, and industrial equipment through its specialized sensing technology.

Feature Summary

Integrates single-layer planar antenna structure to reduce circuit board layer requirements
Provides ultra-low power operation with high sensitivity and noise immunity
Supports multi-channel capacitive detection for buttons and sliders

Applications

Mobile devices and smartphones
Wearables and smart accessories
Automotive infotainment and control interfaces
Industrial Human Machine Interface (HMI) systems

Procurement Notes

Verify the specific ordering suffix and package configuration against official Semtech documentation before procurement. Ensure that the selected variant matches the required pinout and functional specifications for the target application. Cross-reference part numbers with authorized distributors to confirm authenticity and availability of genuine components.

Selection Notes

Select this component when designing for space-constrained environments requiring single-layer PCB antennas. Consider its ultra-low power profile for battery-operated wearables and IoT nodes. Evaluate the 12-sensor capacity against interface requirements. Ensure compatibility with existing system voltage levels and communication protocols supported by the controller.

Part Context

This part belongs to Semtech's PerSe® Smart Sensing family, which focuses on capacitive proximity and touch solutions. The SX8644 series specifically targets applications needing efficient integration of touch controls without complex multi-layer antenna structures, aligning with trends in miniaturized consumer electronics and connected devices.

Replacement Considerations

Consult official Semtech substitution guides for compatible alternatives. Verify electrical parameters and pin compatibility if considering cross-references.

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.