SN74ACT7803-20DLR TI FIFO Memory | 56-SSOP | 20MHz, 512x9

Product Overview

The SN74ACT7803-20DLR is a high-performance 512 x 9 asynchronous FIFO memory from Texas Instruments, designed for reliable data buffering in high-speed digital systems. Operating at 20 MHz, it provides a 9-bit data path with independent read and write controls, making it ideal for applications requiring temporary data storage and rate matching. Housed in a compact 56-pin SSOP package, this device offers low power consumption and robust noise immunity, suitable for industrial and telecommunications environments.

Detailed Technical Specifications

Key Features

• 512 x 9-bit FIFO memory for efficient data buffering
• 20 MHz operation with 20 ns access time
• Asynchronous read and write controls for flexible timing
• Retransmit capability for error recovery
• Built-in expansion logic for cascading multiple devices
• Low power consumption: typical 50 mA
• Wide supply voltage range: 4.5V to 5.5V
• Industrial temperature range: -40°C to +85°C
• Compact 56-pin SSOP package for space-constrained designs

Target Applications

• 5G base station control boards for data rate matching between baseband and RF sections
• Automotive dashboard display systems for buffering sensor data
• Industrial PLCs for temporary storage of I/O data
• Network routers and switches for packet buffering
• Medical imaging equipment for real-time data acquisition

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ACT7803-20DLR. 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

SN74ACT7803-20DLR 是德州儀器（TI）生產的高性能 512 x 9 位異步 FIFO 存儲器，專為高速數字系統中的可靠數據緩衝而設計。工作頻率為 20 MHz，提供 9 位數據路徑，具有獨立的讀寫控制，適用於需要臨時數據存儲和速率匹配的應用。採用緊湊的 56 引腳 SSOP 封裝，功耗低且抗干擾能力強，適合工業和電信環境。

詳細技術參數

核心特性

• 512 x 9 位 FIFO 存儲器，實現高效數據緩衝
• 20 MHz 工作頻率，20 ns 存取時間
• 異步讀寫控制，靈活時序
• 重傳能力，支持錯誤恢復
• 內置擴展邏輯，可級聯多個器件
• 低功耗：典型 50 mA
• 寬電源電壓範圍：4.5V 至 5.5V
• 工業溫度範圍：-40°C 至 +85°C
• 緊湊 56 引腳 SSOP 封裝，節省空間

典型應用場景

• 5G 基站控制板，用於基帶和射頻部分的數據速率匹配
• 汽車儀表盤顯示系統，緩衝傳感器數據
• 工業 PLC，用於 I/O 數據的臨時存儲
• 網絡路由器和交換機，用於數據包緩衝
• 醫療成像設備，用於實時數據採集

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ACT7803-20DLR 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]