SN74AHCT138QDRQ1 TI Decoder/Demux | 16-SOIC | 3-to-8, 5V, -40~125°C

Product Overview

The SN74AHCT138QDRQ1 is a high-performance 3-to-8 line decoder/demultiplexer from Texas Instruments, designed for automotive applications. It operates over a wide voltage range of 4.5V to 5.5V and is qualified to AEC-Q100 standards. The device features three enable inputs for flexible control and is housed in a compact 16-SOIC package, making it ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 3-to-8 line decoder/demultiplexer
• Three enable inputs for cascading
• Low power consumption: 10 µA max ICC
• Schmitt-trigger inputs for noise immunity
• ESD protection exceeds 2000V HBM
• AEC-Q100 qualified for automotive

Target Applications

The SN74AHCT138QDRQ1 is suitable for automotive electronics such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). It can also be used in industrial control, 5G base station control logic, and consumer electronics like smart home hubs. Specific examples include address decoding in automotive dashboard displays, memory selection in 5G base station controllers, and signal routing in industrial PLCs.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT138QDRQ1. 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

SN74AHCT138QDRQ1 是德州儀器推出的一款高性能3線至8線解碼器/多路分配器，專為汽車應用設計。它支持4.5V至5.5V的寬電壓範圍，並通過AEC-Q100認證。該器件具有三個使能輸入以實現靈活控制，採用緊湊的16-SOIC封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 3線至8線解碼器/多路分配器
• 三個使能輸入，便於級聯
• 低功耗：最大ICC 10 µA
• 施密特觸發輸入，增強抗噪能力
• ESD保護超過2000V HBM
• 通過AEC-Q100汽車認證

典型應用場景

SN74AHCT138QDRQ1 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）。它也可用於工業控制、5G基站控制邏輯和消費電子產品，如智能家居中心。具體應用包括汽車儀表盤顯示的地址解碼、5G基站控制器中的存儲器選擇以及工業PLC中的信號路由。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT138QDRQ1 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]