SN65HVD1787DR TI RS-485 Transceiver | 8-SOIC | 3.3V/5V, 250kbps, Half-Duplex

Product Overview

The SN65HVD1787DR from Texas Instruments is a robust RS-485 transceiver designed for industrial applications requiring reliable data transmission over long distances. Operating from a single 3.3V or 5V supply, it supports half-duplex communication at data rates up to 250 kbps. The device features a wide common-mode voltage range of -7V to +12V, ensuring robust operation in noisy environments. Housed in an 8-pin SOIC package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 3.3V or 5V supply operation
• 250 kbps data rate
• Half-duplex RS-485 transceiver
• Wide common-mode voltage range: -7V to +12V
• ±15 kV ESD protection on bus pins
• Thermal shutdown protection
• Open-circuit, short-circuit, and idle bus fail-safe
• Low power consumption: <1 mA quiescent current

Target Applications

• Industrial automation: PLCs, motor drives, and sensors
• Building automation: HVAC controllers, lighting systems
• Telecommunications: 5G base station control interfaces
• Transportation: Dashboard displays, infotainment systems
• Energy management: Smart meters, solar inverters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65HVD1787DR. 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

SN65HVD1787DR 是德州儀器推出的堅固型 RS-485 收發器，專為需要長距離可靠數據傳輸的工業應用而設計。它可在 3.3V 或 5V 單電源下工作，支持半雙工通信，數據速率高達 250 kbps。該器件具有 -7V 至 +12V 的寬共模電壓範圍，確保在嘈雜環境中穩定運行。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
• 250 kbps 數據速率
• 半雙工 RS-485 收發器
• 寬共模電壓範圍：-7V 至 +12V
• 總線引腳 ±15 kV ESD 保護
• 熱關斷保護
• 開路、短路和空閒總線故障安全
• 低功耗：靜態電流 <1 mA

典型應用場景

• 工業自動化：PLC、電機驅動和傳感器
• 樓宇自動化：HVAC 控制器、照明系統
• 電信：5G 基站控制接口
• 交通運輸：儀表盤顯示、信息娛樂系統
• 能源管理：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 SN65HVD1787DR 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]