SN65HVD1785P TI RS-485 Transceiver | 8-PDIP | 3.3V/5V, 250kbps, Half-Duplex

Product Overview

The SN65HVD1785P from Texas Instruments is a robust RS-485 transceiver designed for industrial communication networks. It operates from a single 3.3V or 5V supply and supports data rates up to 250 kbps. The device features a half-duplex architecture with differential bus pins, making it ideal for long-distance, noise-resistant data transmission. Housed in an 8-pin PDIP package, it offers excellent thermal performance and ease of prototyping.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 3.0V to 5.5V
• Low power consumption: <1 mA quiescent current
• High ESD protection: ±15 kV HBM on bus pins
• Failsafe receiver for open, short, or idle bus
• Thermal shutdown protection
• Up to 256 nodes on a single bus

Target Applications

• Industrial automation: PLC, motor drives, sensors
• Building automation: HVAC controllers, lighting systems
• Telecommunications: 5G base station remote monitoring
• Automotive: EV battery management systems, dashboard displays
• Medical equipment: Patient monitoring, diagnostic devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65HVD1785P. 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

SN65HVD1785P 是德州儀器推出的工業級 RS-485 收發器，專為工業通訊網路設計。它支援 3.3V 或 5V 單電源供電，數據速率高達 250 kbps。採用半雙工架構，差分匯流排引腳，適合長距離、抗噪聲的數據傳輸。8-PDIP 封裝提供良好的散熱性能和易於原型開發。

詳細技術參數

核心特性

• 寬電壓範圍：3.0V 至 5.5V
• 低功耗：靜態電流 <1 mA
• 高 ESD 保護：匯流排引腳 ±15 kV HBM
• 故障安全接收器：支援開路、短路或空閒匯流排
• 熱關斷保護
• 單匯流排最多支援 256 個節點

典型應用場景

• 工業自動化：PLC、馬達驅動、感測器
• 建築自動化：HVAC 控制器、照明系統
• 電信：5G 基地台遠端監控
• 汽車：電動車電池管理系統、儀表板顯示
• 醫療設備：病患監護、診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN65HVD1785P 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]