SN74AHC125QDRQ1 TI Buffer/Driver | 14-SOIC | 2V-5.5V, 8mA

Product Overview

The SN74AHC125QDRQ1 is a quadruple bus buffer gate with 3-state outputs from Texas Instruments, designed for automotive applications. It operates over a wide supply voltage range of 2V to 5.5V, making it suitable for interfacing with both 3.3V and 5V systems. The device features independent line drivers with 3-state outputs, which can be disabled to achieve high-impedance states for bus-oriented applications. Housed in a 14-SOIC package, it is qualified to AEC-Q100 standards for automotive reliability.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2V to 5.5V
• High noise immunity: VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• Low power consumption: ICC max 10 μA
• 3-state outputs for bus isolation
• Automotive qualified: AEC-Q100
• ESD protection exceeds 2 kV HBM
• Available in 14-SOIC package

Target Applications

The SN74AHC125QDRQ1 is ideal for automotive electronics such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). Specific examples include 5G base station control modules, automotive dashboard displays, and sensor interface circuits. It is also used in industrial automation for PLC I/O modules and in consumer electronics for data buffering in portable devices.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC125QDRQ1. 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

SN74AHC125QDRQ1 是德州儀器推出的四路總線緩衝門，帶三態輸出，專為汽車應用設計。它支持 2V 至 5.5V 的寬電源電壓範圍，適合與 3.3V 和 5V 系統接口。該器件具有獨立的線路驅動器，帶三態輸出，可禁用以實現高阻抗狀態，適用於總線應用。採用 14-SOIC 封裝，符合 AEC-Q100 汽車可靠性標準。

詳細技術參數

核心特性

• 寬工作電壓範圍：2V 至 5.5V
• 高抗噪性：VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 低功耗：ICC 最大 10 μA
• 三態輸出，支持總線隔離
• 汽車級認證：AEC-Q100
• ESD 保護超過 2 kV HBM
• 採用 14-SOIC 封裝

典型應用場景

SN74AHC125QDRQ1 適用於汽車電子，如發動機控制單元 (ECU)、信息娛樂系統和高級駕駛輔助系統 (ADAS)。具體應用包括 5G 基站控制模塊、汽車儀表盤顯示和傳感器接口電路。它還用於工業自動化的 PLC I/O 模塊以及消費電子中的便攜設備數據緩衝。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC125QDRQ1 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]