SN74HCT138PW TI Decoder/Demultiplexer | 16-TSSOP | 3-to-8 Line, 5V

Product Overview

The SN74HCT138PW is a high-performance 3-to-8 line decoder/demultiplexer from Texas Instruments, designed for 5V CMOS logic systems. It features three binary select inputs (A0, A1, A2) and three enable inputs (G1, G2A, G2B) that provide active-low and active-high enable functions. The device is ideal for memory decoding, data routing, and general-purpose logic applications. Housed in a compact 16-TSSOP package, it offers low power consumption and high noise immunity, making it suitable for a wide range of industrial and consumer electronics.

Detailed Technical Specifications

Key Features

• 3-to-8 line decoder/demultiplexer with active-low outputs
• Three enable inputs for flexible control
• Low power consumption: 80 µA (max) ICC
• High noise immunity: typical VNH = 0.4 VCC
• Compatible with TTL levels
• ESD protection exceeds 2000 V per MIL-STD-883, Method 3015

Target Applications

• Memory address decoding in 5G base station control boards
• Data routing in automotive dashboard displays
• Industrial automation PLC I/O expansion
• Consumer electronics like smart home hubs
• Medical device control panels

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCT138PW. 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

SN74HCT138PW 是德州儀器推出的一款高性能3線-8線解碼器/多路分配器，專為5V CMOS邏輯系統設計。它具有三個二進制選擇輸入（A0、A1、A2）和三個使能輸入（G1、G2A、G2B），提供低電平和高電平使能功能。該器件非常適合存儲器解碼、數據路由和通用邏輯應用。採用緊湊的16-TSSOP封裝，功耗低且抗干擾能力強，適用於各種工業和消費電子產品。

詳細技術參數

核心特性

• 3線-8線解碼器/多路分配器，低電平有效輸出
• 三個使能輸入，靈活控制
• 低功耗：最大 ICC 80 µA
• 高抗干擾能力：典型 VNH = 0.4 VCC
• 兼容TTL電平
• ESD保護超過2000V，符合MIL-STD-883方法3015

典型應用場景

• 5G基站控制板中的存儲器地址解碼
• 汽車儀表盤顯示中的數據路由
• 工業自動化PLC I/O擴展
• 智能家居中樞等消費電子產品
• 醫療設備控制面板

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCT138PW 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]