SN65HVD11QDR TI RS-485 Transceiver | 8-SOIC | 3.3V, 32Mbps, Half-Duplex

Product Overview

The SN65HVD11QDR from Texas Instruments is a robust half-duplex RS-485 transceiver designed for industrial communication networks. Operating from a single 3.3V supply, it delivers data rates up to 32 Mbps while maintaining low power consumption. The device features a 1/8 unit load, allowing up to 256 nodes on a single bus. Its extended common-mode range and fail-safe receiver ensure reliable operation in harsh environments. Housed in an 8-pin SOIC package, the SN65HVD11QDR is ideal for space-constrained applications requiring high-speed data transmission over long distances.

Detailed Technical Specifications

Key Features

• 3.3V supply with 32 Mbps data rate
• 1/8 unit load for 256 nodes
• Extended common-mode range: -7V to +12V
• Fail-safe receiver for open, short, or idle bus
• Low power: <1 mA quiescent current
• Thermal shutdown protection
• Up to 15 kV ESD protection (HBM)

Target Applications

• Industrial automation: PLC, motor drives, sensors
• Building automation: HVAC, lighting control panels
• Telecommunications: 5G base station backhaul, remote radio units
• Automotive: infotainment, dashboard clusters, body control modules
• Medical equipment: patient monitoring, diagnostic devices
• Security systems: CCTV, access control panels

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65HVD11QDR. 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

SN65HVD11QDR 是德州儀器推出的一款強固型半雙工 RS-485 收發器，專為工業通訊網路設計。它可在 3.3V 單電源下工作，數據速率高達 32 Mbps，同時保持低功耗。該器件具有 1/8 單位負載，允許在單一匯流排上連接多達 256 個節點。其擴展共模範圍和故障安全接收器確保在惡劣環境中可靠運行。SN65HVD11QDR 採用 8 引腳 SOIC 封裝，非常適合需要長距離高速數據傳輸的空間受限應用。

詳細技術參數

核心特性

• 3.3V 電源，數據速率 32 Mbps
• 1/8 單位負載，支援 256 個節點
• 擴展共模範圍：-7V 至 +12V
• 故障安全接收器，適用於開路、短路或空閒匯流排
• 低功耗：靜態電流 <1 mA
• 熱關斷保護
• 高達 15 kV ESD 保護 (HBM)

典型應用場景

• 工業自動化：PLC、馬達驅動器、感測器
• 建築自動化：HVAC、照明控制面板
• 電信：5G 基地台回程、遠端射頻單元
• 汽車：資訊娛樂系統、儀表板、車身控制模組
• 醫療設備：病患監護、診斷設備
• 安防系統：CCTV、門禁控制面板

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN65HVD11QDR 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]