SN74AHCT125QDREP TI Buffer/Line Driver | 14-SOIC | 4.5V-5.5V, 8mA

Product Overview

The SN74AHCT125QDREP is a high-performance quad bus buffer gate with 3-state outputs from Texas Instruments, designed for 4.5V to 5.5V VCC operation. Housed in a 14-pin SOIC package, this device features independent line drivers with non-inverting outputs. Each output is disabled when the associated output-enable (OE) input is high. The SN74AHCT125QDREP is characterized for operation from -55°C to 125°C, making it suitable for extreme environments. It is part of TI's Enhanced Product (EP) portfolio, offering enhanced reliability for mission-critical applications.

Detailed Technical Specifications

Key Features

• Quad bus buffer gates with 3-state outputs
• Operates from 4.5V to 5.5V
• Inputs are TTL-voltage compatible
• Outputs sink/source 8 mA at 5V
• Propagation delay typical 6.5 ns at 5V, 50pF
• Enhanced Product (EP) for extended temperature range and reliability
• Latch-up performance exceeds 250 mA per JESD 17
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015

Target Applications

The SN74AHCT125QDREP is ideal for buffering and driving bus lines in harsh environments. Specific applications include:

• 5G base station control logic interfaces
• Automotive dashboard display drivers
• Industrial motor control signal conditioning
• Avionics data bus buffering
• Military communication systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT125QDREP. 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

SN74AHCT125QDREP 是德州儀器推出的一款高性能四路總線緩衝閘極，具有三態輸出，工作電壓範圍為 4.5V 至 5.5V。該器件採用 14 引腳 SOIC 封裝，每個獨立的線路驅動器具有同相輸出。當相關的輸出使能 (OE) 輸入為高電平時，輸出被禁用。SN74AHCT125QDREP 的工作溫度範圍為 -55°C 至 125°C，適用於極端環境。作為 TI 增強型產品 (EP) 系列的一部分，它為關鍵任務應用提供了更高的可靠性。

詳細技術參數

核心特性

• 四路總線緩衝閘極，帶三態輸出
• 工作電壓 4.5V 至 5.5V
• 輸入與 TTL 電壓兼容
• 輸出在 5V 時可吸入/源出 8 mA 電流
• 傳播延遲典型值 6.5 ns (5V, 50pF)
• 增強型產品 (EP)，擴展溫度範圍和高可靠性
• 閂鎖性能超過 250 mA (JESD 17)
• ESD 保護超過 2000V (MIL-STD-883, Method 3015)

典型應用場景

SN74AHCT125QDREP 非常適合在惡劣環境中緩衝和驅動總線線路。具體應用包括：

• 5G 基站控制邏輯接口
• 汽車儀表板顯示驅動器
• 工業電機控制信號調理
• 航空電子數據總線緩衝
• 軍用通信系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT125QDREP 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]