CY8C3446LTI-073 Infineon MCU | 48-QFN(7x7) | 64KB Flash, 8KB SRAM

Product Overview

The CY8C3446LTI-073 is a member of Infineon's PSoC 3 family, integrating a 8051-based microcontroller with programmable analog and digital peripherals. Housed in a compact 48-QFN (7x7 mm) package, it offers a flexible embedded solution for a wide range of applications. With 64KB of flash memory and 8KB of SRAM, it provides ample storage for complex firmware. The device operates at up to 67 MHz and supports a supply voltage range of 1.71V to 5.5V, making it suitable for both low-power and high-performance designs.

Detailed Technical Specifications

Key Features

• Programmable analog and digital peripherals via PSoC Creator IDE
• Integrated 12-bit SAR ADC with up to 1 Msps sampling rate
• Four operational amplifiers and two comparators for signal conditioning
• 24 universal digital blocks (UDBs) for custom logic, state machines, and communication protocols
• Full-speed USB 2.0 interface with dedicated DMA
• Low-power modes: Sleep, Deep Sleep, and Hibernate
• On-chip voltage regulator for single-supply operation
• Industrial temperature range

Target Applications

• Industrial automation: PLC controllers, motor control units
• Consumer electronics: Smart home hubs, wearable devices
• Automotive: In-vehicle infotainment, dashboard controllers
• Medical devices: Patient monitoring systems, portable diagnostic tools
• Communication infrastructure: 5G base station power management, network switches
• IoT endpoints: Sensor nodes, smart actuators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CY8C3446LTI-073. 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

CY8C3446LTI-073 是英飛凌 PSoC 3 系列的一員，集成了基於 8051 的微控制器與可編程模擬和數字外設。採用緊湊的 48-QFN（7x7 mm）封裝，為廣泛的應用提供靈活的嵌入式解決方案。具有 64KB 閃存和 8KB SRAM，為複雜固件提供充足的存儲空間。該器件最高工作頻率為 67 MHz，支持 1.71V 至 5.5V 的電源電壓範圍，適用於低功耗和高性能設計。

詳細技術參數

核心特性

• 通過 PSoC Creator IDE 可編程模擬和數字外設
• 集成 12 位 SAR ADC，採樣率高達 1 Msps
• 四個運算放大器和兩個比較器，用於信號調理
• 24 個通用數字模塊（UDB），用於自定義邏輯、狀態機和通信協議
• 全速 USB 2.0 接口，帶專用 DMA
• 低功耗模式：睡眠、深度睡眠和休眠
• 片上穩壓器，支持單電源供電
• 工業溫度範圍

典型應用場景

• 工業自動化：PLC 控制器、電機控制單元
• 消費電子：智能家居中樞、可穿戴設備
• 汽車電子：車載信息娛樂系統、儀表板控制器
• 醫療設備：病人監護系統、便攜診斷工具
• 通信基礎設施：5G 基站電源管理、網絡交換機
• 物聯網終端：傳感器節點、智能執行器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CY8C3446LTI-073 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]