SN65HVD1781QDRQ1 TI RS-485 Transceiver | 8-SOIC | 3.3V/5V, 250kbps

Product Overview

The SN65HVD1781QDRQ1 is a robust RS-485 transceiver from Texas Instruments, designed for automotive and industrial applications. It operates from a single 3.3V or 5V supply and supports data rates up to 250 kbps. The device features a wide common-mode voltage range of -7V to +12V, making it ideal for long-distance communication in noisy environments. Housed in an 8-SOIC package, it is qualified to AEC-Q100 for automotive use.

Detailed Technical Specifications

Key Features

• Bus-pin ESD protection up to ±16 kV HBM
• Wide common-mode voltage range for robust communication
• Low power consumption: <1.5 mA quiescent current
• Thermal shutdown protection
• Open-circuit, short-circuit, and idle bus fail-safe
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and telematics (e.g., dashboard display, GPS module)
• Industrial automation (e.g., PLC, motor drives)
• Building automation (e.g., HVAC controllers)
• 5G base station control and monitoring
• Solar inverters and energy storage systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65HVD1781QDRQ1. 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

SN65HVD1781QDRQ1 是德州儀器推出的堅固型 RS-485 收發器，專為汽車和工業應用設計。它可在 3.3V 或 5V 單電源下工作，支持高達 250 kbps 的數據速率。該器件具有 -7V 至 +12V 的寬共模電壓範圍，非常適合在嘈雜環境中進行長距離通信。採用 8-SOIC 封裝，符合 AEC-Q100 汽車級認證。

詳細技術參數

核心特性

• 總線引腳 ESD 保護高達 ±16 kV HBM
• 寬共模電壓範圍，確保通信穩健
• 低功耗：靜態電流 <1.5 mA
• 熱關斷保護
• 開路、短路和空閒總線故障安全
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車信息娛樂和遠程信息處理（例如：儀表盤顯示、GPS 模塊）
• 工業自動化（例如：PLC、電機驅動）
• 樓宇自動化（例如：HVAC 控制器）
• 5G 基站控制與監控
• 太陽能逆變器和儲能系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN65HVD1781QDRQ1 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]