SN74HC126NS TI Quad Bus Buffer Gate | 14-SO | 2V-6V, 3-State Outputs

Product Overview

The SN74HC126NS is a high-speed quad bus buffer gate with 3-state outputs from Texas Instruments. It features four independent buffer gates with enable inputs, designed for driving bus lines or buffering memory address registers. Operating from 2V to 6V, it provides balanced propagation delays and high noise immunity typical of CMOS devices. The 14-SO package offers a compact solution for space-constrained applications.

Detailed Technical Specifications

Key Features

• Quad independent buffer gates with 3-state outputs
• Wide operating voltage range: 2V to 6V
• High noise immunity: VNIH = VNIL = 28% of VCC (min)
• Low power consumption: ICC = 80 µA (max) at VCC=6V
• Balanced propagation delays: tPLH ≈ tPHL
• Inputs are overvoltage tolerant up to 6V
• Compatible with TTL levels

Target Applications

• 5G base station control logic
• Automotive dashboard display interfaces
• Industrial PLC I/O modules
• Data communication bus buffering
• Memory address drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC126NS. 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

SN74HC126NS 是德州儀器生產的高速四路總線緩衝器，具有三態輸出。它包含四個獨立的緩衝門，帶使能輸入，適用於驅動總線或緩衝存儲器地址寄存器。工作電壓範圍為 2V 至 6V，具有 CMOS 器件典型的平衡傳播延遲和高噪聲抗擾度。14-SO 封裝為空間受限的應用提供了緊湊的解決方案。

詳細技術參數

核心特性

• 四個獨立緩衝門，帶三態輸出
• 寬工作電壓範圍：2V 至 6V
• 高噪聲抗擾度：VNIH = VNIL = 28% VCC (最小值)
• 低功耗：ICC = 80 µA (最大值) 在 VCC=6V
• 平衡傳播延遲：tPLH ≈ tPHL
• 輸入過壓耐受能力達 6V
• 兼容 TTL 電平

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示接口
• 工業 PLC I/O 模塊
• 數據通信總線緩衝
• 存儲器地址驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC126NS 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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