SN75976A2DGGR TI RS-485 Transceiver | 56-TSSOP | 3.3V, 32Mbps, Half-Duplex

Product Overview

The SN75976A2DGGR is a high-performance RS-485 transceiver from Texas Instruments, designed for robust communication in industrial and automotive applications. It operates from a single 3.3V supply and supports data rates up to 32 Mbps, making it suitable for high-speed data transmission over long distances. The device features a half-duplex architecture with differential signaling, ensuring noise immunity and reliable operation in harsh environments. Housed in a compact 56-pin TSSOP package, it integrates multiple transceiver channels for space-constrained designs.

Detailed Technical Specifications

Key Features

• 3.3V single-supply operation
• High data rate up to 32 Mbps
• 8 driver and 8 receiver channels
• Half-duplex RS-485 communication
• ±15 kV ESD protection on bus pins
• Fail-safe receiver for open, short, and idle bus conditions
• Low power consumption with shutdown mode
• Thermal shutdown protection
• 56-pin TSSOP package for compact design

Target Applications

• Industrial automation: PLC modules, motor drives, sensor networks
• Building automation: HVAC controllers, lighting systems
• Telecommunications: 5G base station backhaul, network switches
• Automotive: In-vehicle infotainment, dashboard displays, ADAS
• Data acquisition systems: Remote terminal units, data loggers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75976A2DGGR. 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

SN75976A2DGGR 是德州儀器（TI）推出的一款高性能 RS-485 收發器，專為工業和汽車應用中的穩健通信而設計。它採用單一 3.3V 電源供電，支持高達 32 Mbps 的數據速率，適用於長距離高速數據傳輸。該器件採用半雙工架構，具有差分信號傳輸，確保在惡劣環境中的抗噪聲能力和可靠運行。它採用緊湊的 56 引腳 TSSOP 封裝，集成了多個收發器通道，適用於空間受限的設計。

詳細技術參數

核心特性

• 3.3V 單電源供電
• 高達 32 Mbps 的數據速率
• 8 個驅動器和 8 個接收器通道
• 半雙工 RS-485 通信
• 總線引腳 ±15 kV ESD 保護
• 開路、短路和空閒總線的故障安全接收器
• 低功耗，支持關斷模式
• 熱關斷保護
• 56 引腳 TSSOP 封裝，設計緊湊

典型應用場景

• 工業自動化：PLC 模塊、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 基站回程、網絡交換機
• 汽車：車載信息娛樂系統、儀表盤顯示、ADAS
• 數據採集系統：遠程終端單元、數據記錄儀

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75976A2DGGR 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]