SN74ACT8541QDGSRQ1 TI Buffer/Driver | 20-VSSOP | 8-bit, 3-State, Automotive

Product Overview

The SN74ACT8541QDGSRQ1 is a high-performance octal buffer and line driver from Texas Instruments, designed for automotive applications. It features 8-bit non-inverting outputs with 3-state capability, allowing for bus-oriented systems. The device operates over a wide voltage range of 4.5V to 5.5V and is characterized for operation from -40°C to +125°C, making it suitable for harsh automotive environments. Housed in a compact 20-VSSOP package, it offers high drive current (±24 mA at 5V) and fast propagation delays (typical 6.5 ns). The SN74ACT8541QDGSRQ1 is AEC-Q100 qualified and supports partial-power-down (Ioff) protection, preventing backflow current when the device is powered down.

Detailed Technical Specifications

Key Features

• 8-bit non-inverting buffer/line driver with 3-state outputs
• Wide operating voltage: 4.5V to 5.5V
• High drive capability: ±24 mA at 5V
• Fast propagation delay: 6.5 ns typical
• Partial-power-down (Ioff) protection
• AEC-Q100 qualified for automotive applications
• ESD protection: 2 kV HBM, 1 kV CDM
• Low power consumption: 40 µA max ICC
• Supports live insertion and withdrawal

Target Applications

• Automotive infotainment systems (e.g., Tesla Model S dashboard display interface)
• Advanced driver-assistance systems (ADAS) like Mobileye EyeQ5 camera modules
• 5G base station control boards (e.g., Nokia AirScale baseband units)
• Industrial motor drives (e.g., Siemens SINAMICS G120)
• Telecommunications equipment (e.g., Cisco ASR 9000 routers)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ACT8541QDGSRQ1. 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

SN74ACT8541QDGSRQ1 是德州儀器推出的一款高性能八通道緩衝器和線路驅動器，專為汽車應用設計。它具有8位非反相輸出和三態功能，適用於總線系統。器件在4.5V至5.5V的寬電壓範圍內工作，並可在-40°C至+125°C的溫度範圍內穩定運行，適合惡劣的汽車環境。採用緊湊的20-VSSOP封裝，提供高驅動電流（5V時±24 mA）和快速傳播延遲（典型值6.5 ns）。該器件符合AEC-Q100標準，並支持部分斷電（Ioff）保護，防止器件斷電時出現反向電流。

詳細技術參數

核心特性

• 8位非反相緩衝器/線路驅動器，帶三態輸出
• 寬工作電壓：4.5V 至 5.5V
• 高驅動能力：5V時±24 mA
• 快速傳播延遲：典型值6.5 ns
• 部分斷電（Ioff）保護
• 符合AEC-Q100汽車應用標準
• ESD保護：2 kV HBM，1 kV CDM
• 低功耗：最大ICC 40 µA
• 支持熱插拔

典型應用場景

• 汽車信息娛樂系統（例如特斯拉Model S儀表板顯示接口）
• 高級駕駛輔助系統（ADAS），如Mobileye EyeQ5攝像頭模塊
• 5G基站控制板（例如諾基亞AirScale基帶單元）
• 工業電機驅動（例如西門子SINAMICS G120）
• 電信設備（例如思科ASR 9000路由器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ACT8541QDGSRQ1 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]