SN74ALS520NSR TI Identity Comparator | 20-SO | 8-Bit, 20ns

Product Overview

The SN74ALS520NSR is a high-speed 8-bit identity comparator from Texas Instruments, designed for digital systems requiring fast and accurate comparison of two 8-bit words. It features a propagation delay of typically 20 ns, making it suitable for high-performance computing and communication applications. The device is offered in a 20-pin SO package (NSR suffix) and operates over a wide supply voltage range of 4.5 V to 5.5 V.

Detailed Technical Specifications

Key Features

• 8-bit identity comparison with open-collector output
• Typical propagation delay of 20 ns
• Low power consumption: 35 mW typical
• Wide supply voltage range: 4.5 V to 5.5 V
• Inputs are TTL-compatible
• Outputs can be wire-AND connected for expansion
• Available in 20-pin SO package for space-constrained designs

Target Applications

• 5G base station control logic for address matching
• Automotive dashboard display controllers for data verification
• Industrial PLCs for sensor data comparison
• Network routers for packet header comparison
• Memory address decoding in embedded systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS520NSR. 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

SN74ALS520NSR 是德州儀器推出的一款高速8位元識別比較器，專為需要快速準確比較兩個8位元字元的數位系統設計。其典型傳播延遲為20 ns，適用於高效能計算和通訊應用。該器件採用20引腳SO封裝（NSR後綴），工作電源電壓範圍為4.5 V至5.5 V。

詳細技術參數

核心特性

• 8位元識別比較，開集極輸出
• 典型傳播延遲20 ns
• 低功耗：典型35 mW
• 寬電源電壓範圍：4.5 V 至 5.5 V
• 輸入與TTL相容
• 輸出可進行線與連接以擴展位元數
• 採用20引腳SO封裝，節省空間

典型應用場景

• 5G基地台控制邏輯中的位址匹配
• 汽車儀表板顯示控制器中的資料驗證
• 工業PLC中的感測器資料比較
• 網路路由器中的封包頭比較
• 嵌入式系統中的記憶體位址解碼

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS520NSR 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]