SN65HVD33RHLR TI RS-485 Transceiver | 20-VQFN (3.5x4.5) | 3.3V, 32Mbps

Product Overview

The SN65HVD33RHLR is a robust RS-485/RS-422 transceiver from Texas Instruments, designed for high-speed data transmission in industrial and automotive applications. It operates from a single 3.3V supply and supports data rates up to 32 Mbps. The device features a 1/8 unit load, allowing up to 256 nodes on the bus, and includes driver output short-circuit protection and thermal shutdown. Housed in a compact 20-VQFN (3.5x4.5 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 3.3V single-supply operation
• 32 Mbps data rate for high-speed communication
• 1/8 unit load for up to 256 nodes on the bus
• Driver output short-circuit protection
• Thermal shutdown protection
• Receiver open-circuit fail-safe
• Low power consumption: <1.5 mA quiescent current
• Extended temperature range: -40°C to +125°C

Target Applications

• Industrial automation: PLCs, motor drives, and sensors (e.g., Siemens S7-1200 PLC)
• Building automation: HVAC controllers, lighting systems (e.g., Honeywell T775 thermostat)
• Telecommunications: 5G base station backhaul, remote radio units (e.g., Nokia AirScale)
• Automotive: In-vehicle infotainment, telematics (e.g., Tesla Model 3 dashboard)
• Test and measurement: Data acquisition systems (e.g., NI PXIe-1073)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65HVD33RHLR. 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

SN65HVD33RHLR 是德州儀器（TI）推出的一款高性能 RS-485/RS-422 收發器，專為工業和汽車應用中的高速數據傳輸設計。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 1/8 單位負載，總線上最多可連接 256 個節點，並包含驅動器輸出短路保護和熱關斷功能。採用緊湊的 20-VQFN（3.5x4.5 mm）封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 3.3V 單電源供電
• 32 Mbps 高速數據傳輸
• 1/8 單位負載，支持多達 256 個節點
• 驅動器輸出短路保護
• 熱關斷保護
• 接收器開路故障安全
• 低功耗：靜態電流 <1.5 mA
• 寬溫度範圍：-40°C 至 +125°C

典型應用場景

• 工業自動化：PLC、電機驅動、傳感器（如西門子 S7-1200 PLC）
• 樓宇自動化：HVAC 控制器、照明系統（如霍尼韋爾 T775 溫控器）
• 電信：5G 基站回傳、遠程射頻單元（如諾基亞 AirScale）
• 汽車：車載信息娛樂系統、遠程信息處理（如特斯拉 Model 3 儀表盤）
• 測試與測量：數據採集系統（如 NI PXIe-1073）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN65HVD33RHLR 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]