SN75ALS194N TI RS-485 Transceiver | 16-PDIP | 5V, 30Mbps, Half-Duplex

Product Overview

The SN75ALS194N from Texas Instruments is a differential driver and receiver pair designed for RS-485 and RS-422 communication. Housed in a 16-pin PDIP package, it operates from a single 5V supply and supports data rates up to 30 Mbps. The device features half-duplex communication, with a driver output capable of driving up to 32 unit loads. It includes thermal shutdown protection and is ideal for industrial networks, telecom infrastructure, and automotive systems.

Detailed Technical Specifications

Key Features

• Single 5V supply operation
• High data rate up to 30 Mbps
• Half-duplex RS-485/RS-422 transceiver
• Driver output short-circuit protection
• Thermal shutdown protection
• Low power consumption: 30 mW typical
• Up to 32 unit loads on bus
• Receiver input hysteresis for noise immunity
• Glitch-free power-up/power-down

Target Applications

• Industrial automation: PLC communication modules, motor drives
• Telecom infrastructure: 5G base station backhaul, remote radio units
• Automotive: In-vehicle infotainment, dashboard display networks
• Building automation: HVAC controllers, lighting systems
• Data acquisition: Remote sensor interfaces, data loggers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75ALS194N. 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

SN75ALS194N 是德州儀器（TI）推出的差分驅動器和接收器對，專為 RS-485 和 RS-422 通信設計。採用 16 引腳 PDIP 封裝，由單一 5V 電源供電，支持高達 30 Mbps 的數據速率。該器件具有半雙工通信能力，驅動器輸出可驅動多達 32 個單位負載。內置熱關斷保護，適用於工業網絡、電信基礎設施和汽車系統。

詳細技術參數

核心特性

• 單一 5V 電源供電
• 高達 30 Mbps 的數據速率
• 半雙工 RS-485/RS-422 收發器
• 驅動器輸出短路保護
• 熱關斷保護
• 低功耗：典型 30 mW
• 總線上最多支持 32 個單位負載
• 接收器輸入遲滯提高抗噪能力
• 無干擾的上電/斷電

典型應用場景

• 工業自動化：PLC 通信模塊、電機驅動器
• 電信基礎設施：5G 基站回傳、遠程射頻單元
• 汽車電子：車載信息娛樂系統、儀表盤顯示網絡
• 樓宇自動化：HVAC 控制器、照明系統
• 數據採集：遠程傳感器接口、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 SN75ALS194N 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]