SN74LS266NS TI Logic Gates | Quad 2-Input XNOR, Open-Collector

Product Overview

The SN74LS266NS is a quad 2-input exclusive-NOR (XNOR) gate from Texas Instruments, featuring open-collector outputs. It is part of the 74LS family, offering low power consumption and high speed. Each gate performs the Boolean function Y = A ⊕ B (equivalence) in positive logic. The open-collector outputs allow wired-AND connections and are suitable for driving lines with higher voltage or current requirements.

Detailed Technical Specifications

Key Features

• Quad 2-input XNOR gates with open-collector outputs
• Low power consumption: 2 mW per gate typical
• High speed: propagation delay 10 ns typical
• Wide operating voltage range: 4.75V to 5.25V
• Open-collector outputs for wired-AND and bus applications
• Input clamp diodes for transient protection
• Direct interface with TTL logic

Target Applications

• Digital comparators in 5G base station control boards
• Parity checkers in automotive dashboard displays
• Data validation in industrial PLCs
• Wired-AND logic in server backplane buses
• Glue logic in consumer electronics like smart TVs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS266NS. 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

SN74LS266NS 是德州儀器 (TI) 生產的四路 2 輸入異或非 (XNOR) 閘極，具有開集極輸出。它屬於 74LS 系列，具有低功耗和高速度的特點。每個閘極在正邏輯中執行布林函數 Y = A ⊕ B (等價)。開集極輸出允許線與連接，適用於驅動更高電壓或電流需求的線路。

詳細技術參數

核心特性

• 四路 2 輸入 XNOR 閘極，開集極輸出
• 低功耗：典型每閘 2 mW
• 高速：典型傳播延遲 10 ns
• 寬工作電壓範圍：4.75V 至 5.25V
• 開集極輸出，適用於線與及匯流排應用
• 輸入箝位二極體，提供暫態保護
• 直接與 TTL 邏輯介接

典型應用場景

• 5G 基地台控制板中的數位比較器
• 汽車儀表板顯示中的奇偶校驗器
• 工業 PLC 中的資料驗證
• 伺服器背板匯流排中的線與邏輯
• 消費性電子如智慧電視中的膠合邏輯

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS266NS 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]