SN65HVD73DR TI RS-485 Transceiver | 14-SOIC | 3.3V, 50Mbps

Product Overview

The SN65HVD73DR from Texas Instruments is a robust RS-485/RS-422 transceiver designed for high-speed differential data transmission. Operating from a 3.3V supply, it delivers data rates up to 50 Mbps while maintaining low power consumption. The device features a 1/8 unit load, allowing up to 256 nodes on a single bus. It is available in a compact 14-SOIC package, making it suitable for space-constrained applications. The SN65HVD73DR is characterized for operation from -40°C to +125°C, ensuring reliability in harsh environments.

Detailed Technical Specifications

Key Features

• 3.3V supply operation with low quiescent current
• High data rate up to 50 Mbps for fast communication
• 1/8 unit load allows up to 256 nodes on the bus
• Extended temperature range for industrial applications
• ESD protection up to ±15 kV HBM
• Failsafe receiver for open, shorted, or idle bus conditions
• Thermal shutdown protection

Target Applications

• 5G base station backhaul communication
• Industrial automation and process control (e.g., PLC, motor drives)
• Building automation (e.g., HVAC, lighting control)
• Automotive dashboard and infotainment systems
• Smart grid and energy management
• Security and surveillance systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65HVD73DR. 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

SN65HVD73DR 是德州儀器（TI）推出的一款高性能 RS-485/RS-422 收發器，專為高速差分數據傳輸設計。該器件工作在 3.3V 電源電壓下，支持高達 50 Mbps 的數據速率，同時保持低功耗。其 1/8 單位負載特性允許總線上最多連接 256 個節點。SN65HVD73DR 採用緊湊的 14-SOIC 封裝，適用於空間受限的應用。該器件的工作溫度範圍為 -40°C 至 +125°C，確保在惡劣環境下的可靠性。

詳細技術參數

核心特性

• 3.3V 電源供電，低靜態電流
• 高達 50 Mbps 的高速數據傳輸
• 1/8 單位負載，總線可連接多達 256 個節點
• 寬溫度範圍，適用於工業應用
• ESD 保護高達 ±15 kV HBM
• 接收器故障安全設計（開路、短路或空閒總線）
• 熱關斷保護

典型應用場景

• 5G 基站回程通信
• 工業自動化與過程控制（如 PLC、電機驅動）
• 樓宇自動化（如 HVAC、照明控制）
• 汽車儀表盤與信息娛樂系統
• 智能電網與能源管理
• 安防監控系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN65HVD73DR 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]