DS89C386TMEA TI RS-485/RS-422 Transceiver | 48-SSOP | 10Mbps, 1/4 Unit Load

Product Overview

The DS89C386TMEA is a high-performance RS-485/RS-422 transceiver from Texas Instruments, designed for reliable data communication in industrial and telecommunications applications. Housed in a compact 48-pin SSOP package, this device supports data rates up to 10 Mbps and features 1/4 unit load for up to 128 nodes on a single bus. Its robust design includes thermal shutdown and short-circuit protection, ensuring stable operation in harsh environments.

Detailed Technical Specifications

Key Features

• High data rate: 10 Mbps for fast communication
• 1/4 unit load allows up to 128 transceivers on the bus
• Thermal shutdown and short-circuit protection
• Low power consumption: 1.1 mA typical supply current
• ESD protection up to ±15 kV
• Glitch-free power-up/power-down

Target Applications

• 5G base station control and monitoring
• Industrial automation (PLC, motor drives)
• Building automation (HVAC, lighting control)
• Automotive dashboard communication
• Telecommunications equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DS89C386TMEA. 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

DS89C386TMEA 是德州儀器（TI）推出的高性能 RS-485/RS-422 收發器，專為工業和電信應用中的可靠數據通信設計。採用緊湊的 48 引腳 SSOP 封裝，支持高達 10 Mbps 的數據速率，並具有 1/4 單位負載，可在單一總線上支持多達 128 個節點。其堅固的設計包括熱關斷和短路保護，確保在惡劣環境中穩定運行。

詳細技術參數

核心特性

• 高數據速率：10 Mbps，實現快速通信
• 1/4 單位負載，總線可支持多達 128 個收發器
• 熱關斷和短路保護
• 低功耗：典型供電電流 1.1 mA
• ESD 保護高達 ±15 kV
• 無干擾上電/斷電

典型應用場景

• 5G 基站控制與監控
• 工業自動化（PLC、電機驅動）
• 樓宇自動化（HVAC、照明控制）
• 汽車儀表盤通信
• 電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DS89C386TMEA 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]