SN75189ANSR TI RS-232 Receiver | 14-SO | 4 Channels, ±30V Input

Product Overview

The SN75189ANSR is a quadruple line receiver designed for RS-232 communication. Manufactured by Texas Instruments, this device meets the requirements of EIA-232-E and V.28 standards. It features four independent receivers with hysteresis to improve noise immunity. The device operates from a single 5V supply and can withstand input voltages up to ±30V, making it suitable for harsh industrial environments. The SN75189ANSR is offered in a 14-pin SO package, ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Quadruple RS-232 line receivers
• Single 5V supply operation
• Input hysteresis for noise immunity
• Input voltage tolerance up to ±30V
• Compliant with EIA-232-E and V.28 standards
• Low power consumption
• 14-pin SO package for compact designs

Target Applications

• 5G base station control interfaces
• Automotive dashboard communication modules
• Industrial PLC and automation systems
• Point-of-sale (POS) terminals
• Data communication equipment (DCE)
• Serial port interfaces for embedded systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75189ANSR. 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

SN75189ANSR 是一款四路線路接收器，專為 RS-232 通信設計。該器件由德州儀器製造，符合 EIA-232-E 和 V.28 標準。它包含四個獨立的接收器，具有遲滯特性以提高抗噪能力。器件採用單一 5V 電源供電，可承受高達 ±30V 的輸入電壓，適用於惡劣的工業環境。SN75189ANSR 採用 14 引腳 SO 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 四路 RS-232 線路接收器
• 單一 5V 電源供電
• 輸入遲滯提高抗噪能力
• 輸入電壓耐受高達 ±30V
• 符合 EIA-232-E 和 V.28 標準
• 低功耗
• 14 引腳 SO 封裝，適合緊湊設計

典型應用場景

• 5G 基站控制接口
• 汽車儀表盤通信模塊
• 工業 PLC 及自動化系統
• 銷售點 (POS) 終端
• 數據通信設備 (DCE)
• 嵌入式系統的串行端口接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75189ANSR 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]