SN74ACT238PWRQ1 TI Decoder/Demux | 16-TSSOP | 3-to-8, 4.5V-5.5V

Product Overview

The SN74ACT238PWRQ1 is a high-performance 3-to-8 line decoder/demultiplexer from Texas Instruments, designed for automotive and industrial applications. It operates over a wide voltage range of 4.5V to 5.5V and features three enable inputs for flexible control. The device is housed in a compact 16-TSSOP package, making it suitable for space-constrained designs. With its low power consumption and high noise immunity, the SN74ACT238PWRQ1 is ideal for address decoding, data routing, and signal demultiplexing in various systems.

Detailed Technical Specifications

Key Features

• 3-to-8 line decoder/demultiplexer with active low outputs
• Three enable inputs (E1, E2, E3) for cascading and expansion
• Wide operating voltage range: 4.5V to 5.5V
• High noise immunity: typical VOH = 4.9V at VCC=5V
• Low power consumption: ICC = 4 µA (max)
• High drive capability: ±24 mA output current
• Fast propagation delay: 8.5 ns typical
• Automotive qualified: AEC-Q100
• ESD protection: 2 kV HBM
• RoHS compliant and lead-free

Target Applications

• Automotive infotainment systems (e.g., dashboard display controllers)
• 5G base station control logic (e.g., address decoding for FPGA configuration)
• Industrial automation (e.g., PLC I/O module selection)
• Memory address decoding in embedded systems
• Data routing in communication equipment
• Signal demultiplexing in test and measurement instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ACT238PWRQ1. 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

SN74ACT238PWRQ1 是德州儀器推出的一款高性能3線轉8線解碼器/多路分配器，專為汽車和工業應用設計。它支持4.5V至5.5V的寬電壓範圍，並具有三個使能輸入以實現靈活控制。器件採用緊湊的16-TSSOP封裝，適合空間受限的設計。憑藉低功耗和高抗噪性，SN74ACT238PWRQ1 非常適合用於地址解碼、數據路由和信號多路分配等各種系統。

詳細技術參數

核心特性

• 3線轉8線解碼器/多路分配器，低電平有效輸出
• 三個使能輸入（E1、E2、E3），支持級聯和擴展
• 寬工作電壓範圍：4.5V 至 5.5V
• 高抗噪性：VCC=5V時典型VOH=4.9V
• 低功耗：ICC最大4 µA
• 高驅動能力：±24 mA輸出電流
• 快速傳播延遲：典型8.5 ns
• 汽車級認證：AEC-Q100
• ESD保護：2 kV HBM
• 符合RoHS標準，無鉛

典型應用場景

• 汽車信息娛樂系統（例如儀表盤顯示控制器）
• 5G基站控制邏輯（例如FPGA配置的地址解碼）
• 工業自動化（例如PLC I/O模塊選擇）
• 嵌入式系統中的存儲器地址解碼
• 通信設備中的數據路由
• 測試測量儀器中的信號多路分配

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ACT238PWRQ1 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。
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• 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]