THVD1420DR TI RS-485 Transceiver | 8-SOIC | 3.3V, 12Mbps, Half-Duplex

Product Overview

The THVD1420DR from Texas Instruments is a robust RS-485 transceiver designed for industrial communication networks. It operates from a 3.3V supply and supports data rates up to 12 Mbps. The device features a half-duplex architecture and is housed in an 8-pin SOIC package. With enhanced ESD protection and fail-safe receiver outputs, the THVD1420DR ensures reliable data transmission in harsh environments.

Detailed Technical Specifications

Key Features

• 3.3V supply voltage for low power consumption
• 12 Mbps data rate for high-speed communication
• Half-duplex RS-485 transceiver
• Enhanced ESD protection: ±16 kV HBM and IEC 61000-4-2
• Fail-safe receiver for open, short, and idle bus conditions
• Up to 256 nodes on a single bus
• Thermal shutdown protection
• Wide operating temperature range: -40°C to +125°C

Target Applications

The THVD1420DR is ideal for industrial automation, building automation, and motor control systems. Specific applications include 5G base station remote monitoring, programmable logic controllers (PLCs), HVAC systems, and smart grid infrastructure. It is also suitable for automotive body electronics such as dashboard communication and battery management systems.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for THVD1420DR. 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

THVD1420DR 是德州儀器推出的一款高性能 RS-485 收發器，專為工業通信網絡設計。它採用 3.3V 供電，支持高達 12 Mbps 的數據速率。該器件採用半雙工架構，封裝為 8 引腳 SOIC。憑藉增強的 ESD 保護和故障安全接收器輸出，THVD1420DR 確保在惡劣環境中實現可靠的數據傳輸。

詳細技術參數

核心特性

• 3.3V 供電電壓，低功耗
• 12 Mbps 數據速率，支持高速通信
• 半雙工 RS-485 收發器
• 增強 ESD 保護：±16 kV HBM 和 IEC 61000-4-2
• 故障安全接收器，支持開路、短路和空閒總線
• 單總線最多支持 256 個節點
• 熱關斷保護
• 寬工作溫度範圍：-40°C 至 +125°C

典型應用場景

THVD1420DR 適用於工業自動化、樓宇自動化和電機控制系統。具體應用包括 5G 基站遠程監控、可編程邏輯控制器 (PLC)、HVAC 系統和智能電網基礎設施。它還適用於汽車車身電子設備，如儀表盤通信和電池管理系統。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 THVD1420DR 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]