SN75976A2DGG TI RS-485 Transceiver | 56-TSSOP | 3.3V, 32Mbps, Half-Duplex

Product Overview

The SN75976A2DGG from Texas Instruments is a high-speed, low-power RS-485 transceiver designed for balanced communication. It operates from a single 3.3V supply and supports data rates up to 32 Mbps. The device features a half-duplex architecture with differential bus pins, making it ideal for industrial networks, building automation, and telecommunications equipment. Housed in a compact 56-pin TSSOP package, it offers robust ESD protection and failsafe receiver outputs.

Detailed Technical Specifications

Key Features

• 3.3V single-supply operation
• 32 Mbps high-speed data rate
• Half-duplex RS-485 transceiver
• Failsafe receiver outputs for open, shorted, or idle bus
• Low power consumption: 1.1 mA typical supply current
• Thermal shutdown protection
• Glitch-free power-up/power-down
• 56-pin TSSOP package for space-constrained designs

Target Applications

• Industrial automation and process control (e.g., PLCs, motor drives)
• Building automation (e.g., HVAC controllers, lighting systems)
• Telecommunications equipment (e.g., 5G base stations, network switches)
• Transportation systems (e.g., railway signaling, traffic controllers)
• Medical devices (e.g., patient monitoring systems)
• Security systems (e.g., access control panels)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75976A2DGG. 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

SN75976A2DGG 是德州儀器推出的一款高速、低功耗 RS-485 收發器，專為平衡通信設計。它採用單一 3.3V 電源供電，支持高達 32 Mbps 的數據速率。該器件具有半雙工架構和差分總線引腳，非常適合工業網絡、樓宇自動化和電信設備。它採用緊湊的 56 引腳 TSSOP 封裝，提供強大的 ESD 保護和故障安全接收器輸出。

詳細技術參數

核心特性

• 3.3V 單電源供電
• 32 Mbps 高速數據速率
• 半雙工 RS-485 收發器
• 故障安全接收器輸出，適用於開路、短路或空閒總線
• 低功耗：典型供電電流 1.1 mA
• 熱關斷保護
• 無干擾上電/斷電
• 56 引腳 TSSOP 封裝，適合空間受限設計

典型應用場景

• 工業自動化與過程控制（例如 PLC、電機驅動器）
• 樓宇自動化（例如 HVAC 控制器、照明系統）
• 電信設備（例如 5G 基站、網絡交換機）
• 交通系統（例如鐵路信號、交通控制器）
• 醫療設備（例如病人監護系統）
• 安防系統（例如門禁控制面板）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75976A2DGG 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]