SN74ABT7819-20PH TI FIFO Memory | 80-QFP (14x20) | 256x18, 20ns Access

Product Overview

The SN74ABT7819-20PH is a high-performance 256-word by 18-bit bidirectional FIFO memory from Texas Instruments, designed for data buffering in high-speed digital systems. It features a 20ns access time and operates from a 5V supply, making it suitable for a wide range of applications including telecommunications, networking, and data acquisition.

Detailed Technical Specifications

Key Features

• Bidirectional FIFO with independent read and write clocks
• 256 x 18-bit memory array
• 20 ns access time for high-speed operation
• 5V TTL-compatible inputs and outputs
• Three-state outputs for bus-oriented systems
• Full, empty, and half-full flags for status indication
• Retransmit capability for error recovery
• Low power consumption
• Industry-standard 80-pin QFP package

Target Applications

• 5G base station data buffering
• Network routers and switches (e.g., Cisco Catalyst 9000 series)
• Digital oscilloscopes (e.g., Tektronix MSO5 series)
• Automotive infotainment dashboards
• Industrial PLCs and data loggers
• Telecommunications line cards

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT7819-20PH. 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

SN74ABT7819-20PH 是一款高性能 256 字 x 18 位雙向 FIFO 存儲器，來自德州儀器，專為高速數字系統中的數據緩衝設計。它具有 20ns 的存取時間，工作電壓為 5V，適用於電信、網絡和數據採集等多種應用。

詳細技術參數

核心特性

• 雙向 FIFO，具有獨立的讀寫時鐘
• 256 x 18 位存儲陣列
• 20 ns 存取時間，支持高速操作
• 5V TTL 兼容輸入和輸出
• 三態輸出，適用於總線系統
• 滿、空和半滿標誌用於狀態指示
• 重傳能力，用於錯誤恢復
• 低功耗
• 行業標準 80 引腳 QFP 封裝

典型應用場景

• 5G 基站數據緩衝
• 網絡路由器與交換機（例如 Cisco Catalyst 9000 系列）
• 數字示波器（例如 Tektronix MSO5 系列）
• 汽車信息娛樂儀表板
• 工業 PLC 和數據記錄器
• 電信線路卡

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT7819-20PH 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]