SN74HC139ADBR TI Decoder/Demultiplexer | 16-SSOP | 2-to-4 Line, 2V-6V

Product Overview

The SN74HC139ADBR from Texas Instruments is a high-speed dual 2-to-4 line decoder/demultiplexer fabricated using advanced silicon-gate CMOS technology. It is designed for applications requiring low power consumption and high noise immunity. The device features two independent 2-to-4 decoders, each with active-low outputs and an active-low enable input. The SN74HC139ADBR is available in a compact 16-pin SSOP package, making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual 2-to-4 line decoder/demultiplexer
• Active-low outputs and enable inputs
• Wide supply voltage range: 2V to 6V
• Low power consumption: ICC typically 2µA
• High noise immunity: VNIH and VNIL typically 28% of VCC
• Compatible with TTL inputs
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015

Target Applications

• 5G base station control logic
• Automotive dashboard display multiplexing
• Industrial automation sensor selection
• Memory address decoding in embedded systems
• Data routing in communication equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC139ADBR. 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

SN74HC139ADBR 是德州儀器（TI）生產的高速雙路2線至4線解碼器/多路分配器，採用先進的矽柵CMOS工藝製造。該器件專為低功耗和高抗噪聲性能的應用而設計，包含兩個獨立的2線至4線解碼器，每個解碼器具有低電平有效輸出和低電平有效使能輸入。SN74HC139ADBR 採用緊湊的16引腳SSOP封裝，適合空間受限的設計。

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
• 低電平有效輸出和使能輸入
• 寬電源電壓範圍：2V 至 6V
• 低功耗：ICC 典型值 2µA
• 高抗噪聲：VNIH 和 VNIL 典型值為 VCC 的 28%
• 兼容 TTL 輸入
• ESD 保護超過 2000V（根據 MIL-STD-883 方法 3015）

典型應用場景

• 5G基站控制邏輯
• 汽車儀表板顯示多路復用
• 工業自動化傳感器選擇
• 嵌入式系統中的存儲器地址解碼
• 通信設備中的數據路由

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC139ADBR 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.
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