SN74AHC139QPWRQ1 TI Decoder/Demux | 16-TSSOP | Dual 2-to-4, -40 to 125°C

Product Overview

The SN74AHC139QPWRQ1 is a dual 2-to-4 line decoder/demultiplexer from Texas Instruments, designed for automotive applications. It features two independent decoders, each accepting two binary inputs and providing four mutually exclusive active-low outputs. The device is fabricated using advanced AHC technology, offering high speed and low power consumption. Housed in a 16-pin TSSOP package, it operates over a wide temperature range of -40°C to 125°C, making it suitable for harsh automotive environments.

Detailed Technical Specifications

Key Features

• Qualified for automotive applications (AEC-Q100)
• Dual 2-to-4 line decoder/demultiplexer
• Wide supply voltage range: 2 V to 5.5 V
• High noise immunity
• Low power consumption: 10 µA max ICC
• Output drive capability: ±8 mA at 5 V
• Inputs accept voltages up to 5.5 V
• ESD protection exceeds 2000 V (HBM)

Target Applications

The SN74AHC139QPWRQ1 is ideal for automotive electronics such as infotainment systems, advanced driver-assistance systems (ADAS), body control modules, and instrument clusters. Specific examples include decoding address lines in a 5G telematics unit, selecting sensor inputs in a dashboard display, or enabling memory banks in an engine control unit (ECU).

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC139QPWRQ1. 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

SN74AHC139QPWRQ1 是德州儀器推出的雙路2線-4線解碼器/多路分配器，專為汽車應用設計。它包含兩個獨立的解碼器，每個解碼器接受兩個二進制輸入，提供四個互斥的低電平有效輸出。該器件採用先進的AHC技術，具有高速和低功耗特性。採用16引腳TSSOP封裝，工作溫度範圍為-40°C至125°C，適用於惡劣的汽車環境。

詳細技術參數

核心特性

• 通過汽車應用認證 (AEC-Q100)
• 雙路2線-4線解碼器/多路分配器
• 寬電源電壓範圍：2 V 至 5.5 V
• 高抗噪聲能力
• 低功耗：最大 ICC 10 µA
• 輸出驅動能力：±8 mA 在 5 V
• 輸入可接受高達 5.5 V 的電壓
• ESD 保護超過 2000 V (HBM)

典型應用場景

SN74AHC139QPWRQ1 適用於汽車電子系統，如信息娛樂系統、高級駕駛輔助系統 (ADAS)、車身控制模塊和儀表組。具體應用包括在5G遠程信息處理單元中解碼地址線、在儀表盤顯示中選擇傳感器輸入、或在發動機控制單元 (ECU) 中使能存儲器組。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC139QPWRQ1 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]