SN74ALS520DW TI Identity Comparator | 20-SOIC | 8-Bit, 20ns

Product Overview

The SN74ALS520DW from Texas Instruments is a high-speed 8-bit identity comparator designed for digital systems requiring fast and accurate data comparison. Fabricated with advanced Schottky-clamped ALS technology, this device compares two 8-bit binary or BCD words and provides a low-level output when the two words are equal. It features a 20-SOIC package, making it suitable for space-constrained applications. With a typical propagation delay of 20 ns and low power consumption, it is ideal for high-performance computing, telecommunications, and industrial control systems.

Detailed Technical Specifications

Key Features

• 8-bit identity comparison with enable input
• Low power consumption (50 mW typical)
• High speed: 20 ns typical propagation delay
• Schottky-clamped ALS technology for improved performance
• Open-collector output for wired-OR applications
• Wide operating voltage range: 4.5 V to 5.5 V
• Compatible with TTL logic levels

Target Applications

• 5G base station control logic for address comparison
• Automotive dashboard display data verification
• Industrial PLC memory address decoding
• Network routers for packet header comparison
• Medical imaging equipment data integrity check

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS520DW. 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

SN74ALS520DW 是德州儀器推出的一款高速8位元恒等比較器，專為需要快速準確數據比較的數字系統設計。採用先進的肖特基箝位 ALS 技術製造，該器件比較兩個8位元二進制或BCD碼字，並在兩字相等時輸出低電平。採用20-SOIC封裝，適合空間受限的應用。典型傳播延遲為20 ns，功耗低，非常適合高性能計算、電信和工業控制系統。

詳細技術參數

核心特性

• 8位元恒等比較，帶使能輸入
• 低功耗（典型50 mW）
• 高速：典型傳播延遲20 ns
• 肖特基箝位 ALS 技術，性能更佳
• 開集電極輸出，適用於線與應用
• 寬工作電壓範圍：4.5 V 至 5.5 V
• 與TTL邏輯電平兼容

典型應用場景

• 5G基站控制邏輯中的地址比較
• 汽車儀表盤顯示數據驗證
• 工業PLC存儲器地址解碼
• 網絡路由器數據包頭比較
• 醫療成像設備數據完整性檢查

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS520DW 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]