CY8C20446A-24LQXIT Infineon CapSense Controller | 32-QFN (5x5) | 32KB Flash, 2KB SRAM

Product Overview

The CY8C20446A-24LQXIT is a high-performance CapSense capacitive sensing controller from Infineon, designed for human-machine interface applications. It integrates a 32-bit ARM Cortex-M0 core with dedicated capacitive sensing hardware, offering low power consumption and high noise immunity. Housed in a compact 32-QFN (5x5 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Infineon patented CapSense technology with best-in-class SNR
• Low power consumption: 1.3 mA active, 1.3 µA sleep
• Integrated capacitive sensing hardware for touch buttons, sliders, and proximity
• Supports I2C, SPI, and UART communication
• On-chip CRC and ECC for enhanced reliability

Target Applications

• Smart home control panels (e.g., thermostat touch interface)
• Automotive dashboard touch buttons (e.g., climate control)
• Industrial keypads (e.g., 5G base station control panel)
• Portable medical devices (e.g., blood pressure monitor touch interface)
• Consumer electronics (e.g., smart speaker touch controls)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CY8C20446A-24LQXIT. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

CY8C20446A-24LQXIT 是英飛凌推出的一款高性能 CapSense 電容式感應控制器，專為人機界面應用設計。它集成了 32 位 ARM Cortex-M0 內核和專用電容感應硬體，具有低功耗和高抗干擾能力。採用緊湊的 32-QFN（5x5 mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 英飛凌專利 CapSense 技術，具有業界最佳信噪比
• 低功耗：工作電流 1.3 mA，休眠電流 1.3 µA
• 集成電容感應硬體，支持觸摸按鍵、滑條和接近感應
• 支持 I2C、SPI 和 UART 通信
• 片上 CRC 和 ECC，增強可靠性

典型應用場景

• 智能家居控制面板（例如恆溫器觸摸界面）
• 汽車儀表板觸摸按鍵（例如空調控制）
• 工業鍵盤（例如 5G 基站控制面板）
• 便攜式醫療設備（例如血壓計觸摸界面）
• 消費電子產品（例如智能音箱觸摸控制）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CY8C20446A-24LQXIT 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]