SN74ACT126BQAR TI Quad Bus Buffer Gate | 14-WQFN (3x2.5) | 4.5V-5.5V, 3-State Outputs

Product Overview

The SN74ACT126BQAR from Texas Instruments is a high-performance quad bus buffer gate with 3-state outputs, designed for 5V logic systems. Housed in a compact 14-WQFN (3x2.5mm) package, it features four independent buffer gates with enable inputs, making it ideal for bus-oriented applications. The device operates over a wide voltage range of 4.5V to 5.5V and offers fast propagation delays and low power consumption.

Detailed Technical Specifications

Key Features

• Quad bus buffer gates with 3-state outputs
• Wide operating voltage: 4.5V to 5.5V
• High drive capability: ±24mA at 5V
• Fast propagation delay: 8.5ns max at 5V, 50pF
• Low power consumption: 20μA max ICC
• Inputs are TTL-voltage compatible
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015
• Available in space-saving 14-WQFN (3x2.5mm) package

Target Applications

• 5G base station control logic
• Automotive dashboard display interfaces
• Industrial PLC I/O modules
• Data communication buffers
• Memory address drivers
• Bus isolation in mixed-voltage systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ACT126BQAR. 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

SN74ACT126BQAR 是德州儀器（TI）推出的一款高性能四路總線緩衝閘極，具有三態輸出，專為5V邏輯系統設計。採用緊湊的14-WQFN（3x2.5mm）封裝，包含四個獨立的緩衝閘極，每個閘極帶有使能輸入，非常適合總線導向的應用。該器件在4.5V至5.5V的寬電壓範圍內工作，具有快速傳播延遲和低功耗特性。

詳細技術參數

核心特性

• 四路總線緩衝閘極，帶三態輸出
• 寬工作電壓：4.5V 至 5.5V
• 高驅動能力：±24mA（5V時）
• 快速傳播延遲：8.5ns（最大值）在5V、50pF條件下
• 低功耗：最大ICC 20μA
• 輸入與TTL電壓兼容
• ESD保護超過2000V（符合MIL-STD-883方法3015）
• 採用節省空間的14-WQFN（3x2.5mm）封裝

典型應用場景

• 5G基站控制邏輯
• 汽車儀表板顯示接口
• 工業PLC I/O模塊
• 數據通信緩衝
• 存儲器地址驅動器
• 混合電壓系統中的總線隔離

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ACT126BQAR 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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• 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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• 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]