DS485TM TI RS-485 Transceiver | 8-SOIC | 5V, 250kbps, Half-Duplex

Product Overview

The DS485TM from Texas Instruments is a low-power, differential bus transceiver designed for RS-485 communication. It operates from a single 5V supply and supports data rates up to 250kbps. The device features a half-duplex architecture with a single driver and receiver, making it ideal for multipoint bus applications. The 8-SOIC package ensures compact footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low quiescent current: 300 µA typical
• Designed for RS-485 bus communication
• Thermal shutdown protection
• Open-circuit fail-safe receiver
• Up to 32 transceivers on a single bus

Target Applications

• 5G base station control boards
• Industrial automation PLC modules
• Building automation (HVAC controllers)
• Automotive dashboard display units
• Remote sensor data acquisition

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DS485TM. 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

DS485TM 是德州儀器推出的低功耗差分總線收發器，專為 RS-485 通信設計。它採用單一 5V 電源供電，支持高達 250kbps 的數據速率。該器件具有半雙工架構，包含一個驅動器和一個接收器，非常適合多點總線應用。8-SOIC 封裝確保了空間受限設計的緊湊性。

詳細技術參數

核心特性

• 低靜態電流：典型值 300 µA
• 專為 RS-485 總線通信設計
• 熱關斷保護
• 開路失效安全接收器
• 單總線最多支持 32 個收發器

典型應用場景

• 5G 基站控制板
• 工業自動化 PLC 模塊
• 樓宇自動化（HVAC 控制器）
• 汽車儀表盤顯示單元
• 遠程傳感器數據採集

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DS485TM 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]