ISO1432BDW TI RS-485 Transceiver | 16-SOIC | 3.3V, 250kbps, Half-Duplex

Product Overview

The ISO1432BDW from Texas Instruments is a robust, isolated RS-485 transceiver designed for reliable data communication in harsh industrial environments. It integrates a galvanic isolation barrier of up to 5000 Vrms, ensuring signal integrity and safety in systems with large ground potential differences. The device operates from a single 3.3V supply and supports data rates up to 250 kbps, making it suitable for long-distance, low-power applications. Housed in a compact 16-SOIC package, it offers a space-saving solution for isolated communication interfaces.

Detailed Technical Specifications

Key Features

• Integrated galvanic isolation with 5000 Vrms withstand voltage
• Half-duplex RS-485 transceiver
• 3.3V supply operation for low power consumption
• Data rate up to 250 kbps
• ±60V bus fault protection
• Up to 256 nodes on a single bus
• Thermal shutdown protection
• High common-mode transient immunity (>50 kV/µs)
• 16-SOIC package for space-constrained designs

Target Applications

• 5G base station remote radio units (RRU) for isolated control communication
• Industrial automation PLC and DCS modules
• Electric vehicle charging stations for isolated data exchange
• Smart grid metering and monitoring systems
• Building automation controllers (e.g., HVAC, lighting)
• Medical equipment requiring patient isolation (e.g., patient monitoring)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ISO1432BDW. 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

ISO1432BDW 是德州儀器推出的一款強固型隔離 RS-485 收發器，專為惡劣工業環境下的可靠數據通信而設計。它集成了高達 5000 Vrms 的電流隔離屏障，確保在存在較大地電位差的系統中保持信號完整性和安全性。該器件由單一 3.3V 電源供電，支持高達 250 kbps 的數據速率，適用於長距離、低功耗應用。採用緊湊的 16-SOIC 封裝，為隔離通信接口提供了節省空間的解決方案。

詳細技術參數

核心特性

• 集成電流隔離，耐壓 5000 Vrms
• 半雙工 RS-485 收發器
• 3.3V 供電，低功耗
• 數據速率高達 250 kbps
• ±60V 總線故障保護
• 單總線最多支持 256 個節點
• 熱關斷保護
• 高共模瞬態抗擾度（>50 kV/µs）
• 16-SOIC 封裝，適合空間受限設計

典型應用場景

• 5G 基站遠程射頻單元（RRU）中的隔離控制通信
• 工業自動化 PLC 和 DCS 模塊
• 電動汽車充電樁的隔離數據交換
• 智能電網計量和監控系統
• 樓宇自動化控制器（如 HVAC、照明）
• 需要患者隔離的醫療設備（如病人監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ISO1432BDW 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]