SN75971B1DGG TI RS-485 Transceiver | 3.3V, 250kbps, Half-Duplex

Product Overview

The SN75971B1DGG is a low-power, 3.3V RS-485/RS-422 transceiver from Texas Instruments. It is designed for balanced data transmission in industrial and automotive applications, offering data rates up to 250 kbps. The device features a half-duplex architecture with a differential output and receiver input, ensuring robust communication over long cable runs. Its small TSSOP-16 package makes it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low quiescent current: 300 µA typical
• Designed for RS-485 and RS-422 applications
• Thermal shutdown protection
• Open-circuit, short-circuit, and idle bus fail-safe receiver
• Up to 32 transceivers on a single bus

Target Applications

• Industrial automation: PLC, motor drives, sensor networks
• Building automation: HVAC controllers, lighting systems
• Telecommunications: 5G base station control interfaces
• Automotive: infotainment, dashboard communication
• Security systems: CCTV, access control panels

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75971B1DGG. 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

SN75971B1DGG 是德州儀器推出的一款低功耗、3.3V RS-485/RS-422 收發器。它專為工業和汽車應用中的平衡數據傳輸而設計，數據速率高達 250 kbps。該器件採用半雙工架構，具有差分輸出和接收器輸入，確保在長距離電纜上的穩健通信。其小型 TSSOP-16 封裝適合空間受限的設計。

詳細技術參數

核心特性

• 低靜態電流：典型值 300 µA
• 專為 RS-485 和 RS-422 應用設計
• 熱關斷保護
• 開路、短路和空閒總線故障安全接收器
• 單總線上最多支持 32 個收發器

典型應用場景

• 工業自動化：PLC、電機驅動、傳感器網絡
• 樓宇自動化：HVAC 控制器、照明系統
• 電信：5G 基站控制接口
• 汽車：信息娛樂系統、儀表盤通信
• 安防系統：閉路電視、門禁控制面板

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75971B1DGG 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]