MAX3221CDBR TI RS-232 Transceiver | 16-SSOP | 1 Driver, 1 Receiver, 250kbps

Product Overview

The MAX3221CDBR from Texas Instruments is a single-channel RS-232 transceiver designed for portable and space-constrained applications. It integrates a 1-driver, 1-receiver configuration with a proprietary low-dropout output stage, enabling true RS-232 performance from a 3.0V to 5.5V supply. The device features automatic power-down and a 1µA shutdown mode, making it ideal for battery-powered systems. Housed in a compact 16-SSOP package, it offers a data rate of up to 250kbps and meets ESD protection up to ±15kV (HBM).

Detailed Technical Specifications

Key Features

• Single RS-232 driver/receiver with 1µA shutdown mode
• Operates from 3.0V to 5.5V supply
• Data rate up to 250 kbps
• ESD protection up to ±15 kV (HBM)
• Auto-power-down feature for power saving
• Small 16-SSOP package

Target Applications

• 5G base station control interfaces
• Automotive dashboard display modules
• Portable medical devices (e.g., blood glucose monitors)
• Industrial sensor networks
• Point-of-sale (POS) terminals
• Battery-powered handheld instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MAX3221CDBR. 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

MAX3221CDBR 是德州儀器（TI）推出的單通道 RS-232 收發器，專為便攜式和空間受限的應用設計。它集成了 1 個驅動器和 1 個接收器，採用專有的低壓降輸出級，可在 3.0V 至 5.5V 電源下實現真正的 RS-232 性能。該器件具有自動關斷功能和 1µA 關斷模式，非常適合電池供電系統。採用緊湊的 16-SSOP 封裝，數據速率高達 250kbps，ESD 保護可達 ±15kV（HBM）。

詳細技術參數

核心特性

• 單 RS-232 驅動器/接收器，具有 1µA 關斷模式
• 工作電源範圍 3.0V 至 5.5V
• 數據速率高達 250 kbps
• ESD 保護高達 ±15 kV（HBM）
• 自動關斷功能，節省功耗
• 小型 16-SSOP 封裝

典型應用場景

• 5G 基站控制接口
• 汽車儀表盤顯示模塊
• 便攜式醫療設備（如血糖儀）
• 工業傳感器網絡
• 銷售點（POS）終端
• 電池供電手持儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MAX3221CDBR 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]