TL16C554FNR TI UART | 68-PLCC (24.23X24.23) | 4-Ch, 1.5Mbps, 64-byte FIFO

Product Overview

The TL16C554FNR is a quad universal asynchronous receiver/transmitter (UART) from Texas Instruments, designed for high-performance serial communication. It integrates four independent UART channels in a single 68-pin PLCC package, each with a 64-byte FIFO to reduce CPU overhead. Operating at up to 1.5 Mbps, it supports 5V/3.3V logic and is ideal for multi-port serial interfaces in industrial, telecom, and embedded systems.

Detailed Technical Specifications

Key Features

• Quad UART with independent control
• 64-byte transmit/receive FIFO per channel
• Programmable baud rate generator
• Automatic hardware/software flow control
• Low power consumption
• Compatible with TL16C554 and TL16C554A

Target Applications

• 5G base station control and management ports
• Industrial automation PLCs and RTUs
• Automotive infotainment and telematics
• Network routers and switches
• Point-of-sale (POS) terminals
• Medical diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL16C554FNR. 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

TL16C554FNR 是德州儀器（TI）推出的四通道通用異步收發器（UART），採用 68 引腳 PLCC 封裝，集成四個獨立的 UART 通道，每個通道配備 64 字節 FIFO，有效降低 CPU 負擔。支持高達 1.5 Mbps 的數據速率，兼容 5V/3.3V 邏輯，適用於工業、電信和嵌入式系統中的多端口串行通信。

詳細技術參數

核心特性

• 四通道 UART，獨立控制
• 每通道 64 字節發送/接收 FIFO
• 可編程波特率發生器
• 自動硬件/軟件流控
• 低功耗設計
• 與 TL16C554 和 TL16C554A 兼容

典型應用場景

• 5G 基站控制與管理端口
• 工業自動化 PLC 和 RTU
• 汽車信息娛樂與遠程信息處理
• 網絡路由器與交換機
• 銷售點終端 (POS)
• 醫療診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL16C554FNR 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]