PCA9518DWR TI I2C Hub | 20-SOIC | 5-Channel, Hot-Swap

Product Overview

The PCA9518DWR from Texas Instruments is a 5-channel I2C hub designed for multi-master I2C bus applications. It allows any of its five I2C buses to be connected together, enabling flexible system architecture. The device supports hot-swap capability, allowing cards to be inserted and removed without disrupting the bus. It operates from a 2.3V to 3.6V supply and is available in a 20-pin SOIC package.

Detailed Technical Specifications

Key Features

• 5-channel I2C hub for bus expansion
• Hot-swap capability for live insertion
• Supports standard (100 kHz) and fast (400 kHz) I2C modes
• Low standby current
• Glitch-free bus switching
• Compatible with I2C and SMBus

Target Applications

• 5G base station control boards
• Automotive dashboard display systems
• Industrial PLC modules
• Server motherboards for hot-swappable drives
• Medical equipment with modular I2C sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCA9518DWR. 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

PCA9518DWR 是德州儀器推出的5通道I2C集線器，專為多主控I2C匯流排應用設計。它允許任意五個I2C匯流排連接在一起，實現靈活的系統架構。該器件支持熱插拔功能，允許在不斷開匯流排的情況下插入或移除卡。工作電壓範圍為2.3V至3.6V，採用20引腳SOIC封裝。

詳細技術參數

核心特性

• 5通道I2C集線器，用於匯流排擴展
• 熱插拔能力，支持帶電插拔
• 支持標準 (100 kHz) 和快速 (400 kHz) I2C模式
• 低待機電流
• 無干擾匯流排切換
• 兼容I2C和SMBus

典型應用場景

• 5G基站控制板
• 汽車儀表盤顯示系統
• 工業PLC模塊
• 服務器主板（用於熱插拔硬盤）
• 醫療設備（帶模塊化I2C傳感器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCA9518DWR 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]