TL16C552AFNR TI Dual UART | 68-PLCC (24.23X24.23) | 1.8V-5V, 1Mbps

Product Overview

The TL16C552AFNR from Texas Instruments is a dual universal asynchronous receiver/transmitter (UART) designed for serial communication in industrial and embedded systems. Housed in a 68-pin PLCC package (24.23x24.23 mm), it integrates two independent UART channels with FIFO buffers, supporting data rates up to 1 Mbps. Operating from a single 1.8V to 5V supply, it offers flexible voltage compatibility for mixed-voltage systems. The device is ideal for applications requiring multiple serial ports, such as point-of-sale terminals, networking equipment, and industrial controllers.

Detailed Technical Specifications

Key Features

• Dual independent UART channels with 16-byte FIFO
• Data rates up to 1 Mbps
• Wide supply voltage range: 1.8V to 5V
• Full modem control signals (CTS, RTS, DSR, DTR, RI, DCD)
• Programmable serial interface: 5-8 data bits, 1-2 stop bits, parity
• Internal diagnostic loopback capability
• Low power consumption
• Industrial temperature range

Target Applications

• Industrial automation controllers (e.g., PLCs, motor drives)
• Point-of-sale (POS) terminals and barcode scanners
• Networking equipment (e.g., routers, switches)
• 5G base station control boards
• Automotive dashboard telematics units
• Medical monitoring devices
• Embedded systems with multiple serial ports

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL16C552AFNR. 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

TL16C552AFNR 是德州儀器（TI）推出的雙通道通用異步收發器（UART），專為工業和嵌入式系統中的串行通信設計。該器件採用 68 引腳 PLCC 封裝（24.23x24.23 mm），集成兩個獨立的 UART 通道，配備 FIFO 緩衝器，支持高達 1 Mbps 的數據速率。工作電壓範圍為 1.8V 至 5V，可靈活兼容混合電壓系統。該產品適用於需要多個串行端口的應用，如銷售點終端、網絡設備和工業控制器。

詳細技術參數

核心特性

• 雙獨立 UART 通道，帶 16 字節 FIFO
• 數據速率高達 1 Mbps
• 寬電源電壓範圍：1.8V 至 5V
• 完整調製解調器控制信號（CTS、RTS、DSR、DTR、RI、DCD）
• 可編程串行接口：5-8 數據位、1-2 停止位、奇偶校驗
• 內部診斷環回功能
• 低功耗
• 工業溫度範圍

典型應用場景

• 工業自動化控制器（如 PLC、電機驅動器）
• 銷售點（POS）終端和條碼掃描器
• 網絡設備（如路由器、交換機）
• 5G 基站控制板
• 汽車儀表盤遠程信息處理單元
• 醫療監控設備
• 需要多個串行端口的嵌入式系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL16C552AFNR 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]