SN74HC139APW TI Decoder/Demultiplexer | 16-TSSOP | 2-to-4 Line, 2V-6V

Product Overview

The SN74HC139APW is a high-speed dual 2-to-4 line decoder/demultiplexer from Texas Instruments, housed in a compact 16-TSSOP package. It is designed for low-power consumption and high noise immunity, making it ideal for a wide range of digital logic applications. The device features two independent decoders, each with active-low outputs and enable inputs, providing flexible addressing and demultiplexing capabilities.

Detailed Technical Specifications

Key Features

• Dual 2-to-4 line decoder/demultiplexer
• Active-low outputs for easy interfacing
• Separate enable inputs for each decoder
• Wide supply voltage range: 2V to 6V
• Low power consumption: 80 µA (max) at 25°C
• High noise immunity: typical VOH = VCC - 0.1V at 6 mA load
• Compatible with TTL levels
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015

Target Applications

• 5G base station control logic: Address decoding for multiple RF modules
• Automotive dashboard displays: Multiplexing segment drivers for instrument clusters
• Industrial automation: Demultiplexing sensor inputs in PLC systems
• Consumer electronics: Memory address decoding in gaming consoles
• Medical devices: Data routing in patient monitoring systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC139APW. 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

SN74HC139APW 是德州儀器（TI）的一款高速雙路2線至4線解碼器/多路分配器，採用緊湊的16-TSSOP封裝。該器件專為低功耗和高抗噪性設計，適用於廣泛的數字邏輯應用。它包含兩個獨立的解碼器，每個都具有低電平有效輸出和使能輸入，提供靈活的尋址和多路分配功能。

詳細技術參數

核心特性

• 雙路 2 線至 4 線解碼器/多路分配器
• 低電平有效輸出，便於接口連接
• 每個解碼器有獨立的使能輸入
• 寬電源電壓範圍：2V 至 6V
• 低功耗：在 25°C 時最大值 80 µA
• 高抗噪性：在 6 mA 負載下典型 VOH = VCC - 0.1V
• 兼容 TTL 電平
• ESD 保護超過 2000V（按 MIL-STD-883 方法 3015）

典型應用場景

• 5G 基站控制邏輯：多個射頻模塊的地址解碼
• 汽車儀表盤顯示：儀表組的段驅動器多路復用
• 工業自動化：PLC 系統中傳感器輸入的多路分配
• 消費電子：遊戲機中的存儲器地址解碼
• 醫療設備：病人監護系統中的數據路由

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC139APW 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]