SN75C188N TI RS-232 Line Driver | 14-PDIP | ±30V Input, ±10V Output

Product Overview

The SN75C188N from Texas Instruments is a quad RS-232 line driver designed for serial communication interfaces. It operates from a single 5V power supply and features four independent drivers that convert TTL/CMOS input levels to RS-232 output levels. The device is housed in a 14-pin PDIP package, making it suitable for through-hole PCB assembly. With a wide supply voltage range and robust output protection, the SN75C188N is ideal for industrial and telecom applications.

Detailed Technical Specifications

Key Features

• Quad RS-232 line drivers
• Single 5V supply operation
• ±30V input voltage tolerance
• ±10V output swing
• Low power consumption
• Pb-free and RoHS compliant

Target Applications

• 5G base station control interfaces
• Industrial automation PLCs
• Point-of-sale (POS) terminals
• Telecommunication equipment
• Data terminal equipment (DTE)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75C188N. 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

SN75C188N 是德州儀器 (TI) 的一款四通道 RS-232 線路驅動器，專為串行通信接口設計。它採用單一 5V 電源供電，包含四個獨立的驅動器，可將 TTL/CMOS 電平轉換為 RS-232 輸出電平。器件採用 14 引腳 PDIP 封裝，適合通孔 PCB 組裝。憑藉寬電源電壓範圍和強大的輸出保護，SN75C188N 非常適合工業和電信應用。

詳細技術參數

核心特性

• 四通道 RS-232 線路驅動器
• 單一 5V 電源供電
• ±30V 輸入電壓容差
• ±10V 輸出擺幅
• 低功耗
• 無鉛且符合 RoHS 標準

典型應用場景

• 5G 基站控制接口
• 工業自動化 PLC
• 銷售點 (POS) 終端
• 電信設備
• 數據終端設備 (DTE)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75C188N 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]