SN74AHC126DBR TI Buffer/Driver | 14-SSOP | 2V-5.5V, 3-State Outputs

Product Overview

The SN74AHC126DBR is a high-speed quad bus buffer gate with 3-state outputs from Texas Instruments. It operates over a wide supply voltage range of 2V to 5.5V, making it suitable for a variety of digital logic applications. The device features four independent buffer gates with non-inverting outputs, each controlled by an output enable (OE) input. When OE is low, the output is disabled (high-impedance state). The SN74AHC126DBR is fabricated using advanced CMOS technology to achieve high speed and low power consumption.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2V to 5.5V
• High noise immunity: VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 3-state outputs for bus-oriented applications
• Low power consumption: ICC = 4 µA (max) at VCC = 5.5V
• High drive capability: ±8 mA at 5V
• ESD protection exceeds JESD 22 (2000V HBM, 1000V CDM)
• Latch-up performance exceeds 250 mA per JESD 78
• Green product: RoHS compliant, no Sb/Br

Target Applications

The SN74AHC126DBR is ideal for use in a wide range of applications including:

• 5G base station control logic
• Automotive dashboard displays
• Industrial automation PLCs
• Medical equipment (e.g., patient monitors)
• Consumer electronics (e.g., smart home hubs)
• Data communication routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC126DBR. 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

SN74AHC126DBR 是德州儀器 (TI) 生產的高速四路總線緩衝閘，具有三態輸出。它可在 2V 至 5.5V 的寬電源電壓範圍內工作，適用於各種數字邏輯應用。該器件包含四個獨立的非反相緩衝閘，每個閘由輸出使能 (OE) 輸入控制。當 OE 為低電平時，輸出被禁用（高阻抗狀態）。SN74AHC126DBR 採用先進的 CMOS 技術製造，以實現高速和低功耗。

詳細技術參數

核心特性

• 寬工作電壓範圍：2V 至 5.5V
• 高抗噪能力：VNIH = 0.7 × VCC，VNIL = 0.3 × VCC
• 三態輸出，適用於總線應用
• 低功耗：ICC = 4 µA（最大值，VCC = 5.5V 時）
• 高驅動能力：±8 mA（5V 時）
• ESD 保護超過 JESD 22 標準（2000V HBM，1000V CDM）
• 閂鎖性能超過 250 mA（符合 JESD 78 標準）
• 綠色產品：符合 RoHS 標準，無銻/溴

典型應用場景

SN74AHC126DBR 適用於多種應用，包括：

• 5G 基站控制邏輯
• 汽車儀表板顯示
• 工業自動化 PLC
• 醫療設備（例如病人監護儀）
• 消費電子（例如智能家居中樞）
• 數據通信路由器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC126DBR 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]