SN74HC266DT TI Logic Gates | 14-SOIC | Quad 2-Input XNOR, 2V-6V

Product Overview

The SN74HC266DT from Texas Instruments is a high-speed quad 2-input XNOR gate IC fabricated using advanced silicon-gate CMOS technology. It operates over a wide supply voltage range of 2V to 6V, providing compatibility with TTL logic levels while maintaining low power consumption. The device features four independent XNOR gates in a compact 14-SOIC package, making it ideal for space-constrained applications. Each gate performs the Boolean function Y = A ⊕ B (equivalence) with true outputs. The SN74HC266DT is characterized for operation from -40°C to +85°C, ensuring reliable performance in industrial environments.

Detailed Technical Specifications

Key Features

• Quad 2-input XNOR gate with true outputs
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical VNH = 28% of VCC
• Low power consumption: typical ICC of 20µA
• Balanced propagation delays and transition times
• TTL-compatible inputs with CMOS outputs
• ESD protection exceeds 2000V per MIL-STD-883
• Available in 14-SOIC package for surface-mount assembly

Target Applications

• 5G base station control logic: used in signal processing and error detection circuits
• Automotive dashboard displays: for data comparison and validation in instrument clusters
• Industrial automation: PLC I/O modules for logic decision making
• Consumer electronics: remote controls, gaming peripherals for button debounce and logic
• Medical devices: patient monitoring systems for alarm logic

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC266DT. 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

SN74HC266DT 是德州儀器 (TI) 生產的高速四路2輸入異或非門 (XNOR) 集成電路，採用先進的硅柵 CMOS 技術。它支持 2V 至 6V 的寬電源電壓範圍，兼容 TTL 邏輯電平，同時保持低功耗。器件包含四個獨立的 XNOR 門，封裝在緊湊的 14-SOIC 中，適合空間受限的應用。每個門執行布爾函數 Y = A ⊕ B (等價)，輸出為真值。SN74HC266DT 的工作溫度範圍為 -40°C 至 +85°C，確保在工業環境中可靠運行。

詳細技術參數

核心特性

• 四路2輸入異或非門，輸出為真值
• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：典型 VNH = 28% VCC
• 低功耗：典型 ICC 為 20µA
• 平衡的傳播延遲和轉換時間
• TTL 兼容輸入，CMOS 輸出
• ESD 保護超過 2000V (MIL-STD-883)
• 採用 14-SOIC 封裝，適合表面貼裝

典型應用場景

• 5G 基站控制邏輯：用於信號處理和錯誤檢測電路
• 汽車儀表盤顯示：儀表組中的數據比較和驗證
• 工業自動化：PLC I/O 模塊的邏輯決策
• 消費電子：遙控器、遊戲外設的按鍵消抖和邏輯
• 醫療設備：病人監護系統的報警邏輯

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC266DT 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。
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• 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。
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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
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