MAX222CN TI RS-232 Transceiver | 18-PDIP | ±15kV ESD, 120kbps

Product Overview

The MAX222CN from Texas Instruments is a dual RS-232 driver/receiver designed for serial communication in industrial and consumer applications. It operates from a single +5V power supply and features two drivers and two receivers, meeting EIA-232-E and V.28 specifications. The device is housed in an 18-pin PDIP package, offering robust performance with ±15kV ESD protection on the RS-232 pins. Its low power consumption and high data rate make it suitable for portable and battery-powered equipment.

Detailed Technical Specifications

Key Features

• Operates from a single +5V power supply
• Two RS-232 drivers and two receivers
• ±15kV ESD protection on RS-232 I/O pins
• Data rate up to 120 kbps
• Low supply current: 8 mA max
• Meets EIA-232-E and V.28 specifications
• Pb-free and RoHS compliant

Target Applications

• Industrial automation controllers (e.g., PLCs for factory automation)
• Point-of-sale (POS) terminals
• 5G base station monitoring interfaces
• Automotive diagnostic tools (e.g., OBD-II scanners)
• Portable data terminals (e.g., barcode scanners)
• Medical equipment (e.g., patient monitoring systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MAX222CN. 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

MAX222CN 是德州儀器 (TI) 的一款雙路 RS-232 驅動器/接收器，專為工業和消費類應用中的串行通信而設計。它採用單一 +5V 電源供電，包含兩個驅動器和兩個接收器，符合 EIA-232-E 和 V.28 規範。該器件採用 18 引腳 PDIP 封裝，在 RS-232 引腳上提供 ±15kV ESD 保護，具有低功耗和高數據速率，適用於便攜式和電池供電設備。

詳細技術參數

核心特性

• 單一 +5V 電源供電
• 兩個 RS-232 驅動器和兩個接收器
• RS-232 I/O 引腳 ±15kV ESD 保護
• 數據速率高達 120 kbps
• 低電源電流：最大 8 mA
• 符合 EIA-232-E 和 V.28 規範
• 無鉛且符合 RoHS 標準

典型應用場景

• 工業自動化控制器 (例如工廠自動化中的 PLC)
• 銷售點 (POS) 終端
• 5G 基站監控接口
• 汽車診斷工具 (例如 OBD-II 掃描儀)
• 便攜式數據終端 (例如條碼掃描器)
• 醫療設備 (例如病人監護系統)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MAX222CN 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]