SN74AHC238PWR TI Decoder/Demultiplexer | 16-TSSOP | 3-to-8 Line, 2V to 5.5V

Product Overview

The SN74AHC238PWR from Texas Instruments is a high-performance 3-to-8 line decoder/demultiplexer designed for low-power and high-speed applications. Housed in a compact 16-TSSOP package, this device operates over a wide voltage range of 2V to 5.5V, making it suitable for battery-powered and industrial systems. It features three enable inputs for flexible control and is fully specified for partial-power-down applications using Ioff circuitry, which prevents damaging backflow current when the device is powered down.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2V to 5.5V
• High noise immunity: VNIH = VNIL = 28% of VCC (min)
• Low power consumption: 10μA max ICC
• Ioff supports partial-power-down mode
• Three enable inputs for easy expansion
• ESD protection exceeds JESD 22
• Latch-up performance exceeds 250mA per JESD 78

Target Applications

• 5G base station control logic
• Automotive dashboard display multiplexing
• Industrial PLC I/O expansion
• Portable medical devices
• Memory address decoding in embedded systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC238PWR. 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

SN74AHC238PWR 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，專為低功耗和高速應用設計。採用緊湊的16-TSSOP封裝，工作電壓範圍為2V至5.5V，適用於電池供電和工業系統。它具有三個使能輸入，提供靈活的控制，並通過Ioff電路支持部分斷電模式，防止斷電時的反向電流。

詳細技術參數

核心特性

• 寬工作電壓範圍：2V 至 5.5V
• 高抗噪性：VNIH = VNIL = 28% VCC（最小值）
• 低功耗：最大 ICC 10μA
• Ioff 支持部分斷電模式
• 三個使能輸入，便於擴展
• ESD 保護超過 JESD 22 標準
• 閂鎖性能超過 250mA，符合 JESD 78 標準

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表板顯示多路復用
• 工業 PLC I/O 擴展
• 便攜式醫療設備
• 嵌入式系統中的存儲器地址解碼

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC238PWR 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]