SN65HVD1787D TI RS-485 Transceiver | 8-SOIC | 3.3V/5V, 70V Fault Protection

Product Overview

The SN65HVD1787D from Texas Instruments is a robust RS-485/RS-422 transceiver designed for industrial applications requiring high noise immunity and fault protection. It operates from a single 3.3V or 5V supply and features a wide common-mode voltage range of -20V to +25V, with driver output short-circuit protection and receiver input fault protection up to ±70V. The device is housed in an 8-pin SOIC package, making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• 3.3V or 5V supply operation
• Up to 40 Mbps data rate
• ±70V receiver input fault protection
• Wide common-mode voltage range
• Thermal shutdown protection
• Low power consumption
• Glitch-free power-up/power-down

Target Applications

• Industrial automation (e.g., PLC, motor drives)
• Building automation (e.g., HVAC controllers, lighting systems)
• Telecommunications (e.g., 5G base station backhaul)
• Transportation (e.g., dashboard displays, infotainment)
• Energy management (e.g., smart meters, solar inverters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65HVD1787D. 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

SN65HVD1787D 是德州儀器推出的高性能 RS-485/RS-422 收發器，專為需要高抗干擾和故障保護的工業應用設計。它支持 3.3V 或 5V 單電源供電，具有 -20V 至 +25V 的寬共模電壓範圍，驅動器輸出短路保護和接收器輸入故障保護高達 ±70V。器件採用 8 引腳 SOIC 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 3.3V 或 5V 電源操作
• 最高 40 Mbps 數據速率
• ±70V 接收器輸入故障保護
• 寬共模電壓範圍
• 熱關斷保護
• 低功耗
• 無干擾上電/斷電

典型應用場景

• 工業自動化（如 PLC、電機驅動器）
• 樓宇自動化（如 HVAC 控制器、照明系統）
• 電信（如 5G 基站回傳）
• 交通運輸（如儀表板顯示、信息娛樂系統）
• 能源管理（如智能電表、太陽能逆變器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN65HVD1787D 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]