74AC11139DR TI Decoder/Demultiplexer | Dual 2-to-4, 2V-6V

Product Overview

The 74AC11139DR is a high-speed dual 2-to-4 line decoder/demultiplexer from Texas Instruments, fabricated with advanced AC logic technology. It operates over a wide voltage range of 2V to 6V, making it suitable for various digital systems requiring low power consumption and high noise immunity. The device features two independent decoders, each with active-low enables and outputs, providing flexibility in address decoding and signal routing applications.

Detailed Technical Specifications

Key Features

• Dual 2-to-4 line decoder/demultiplexer
• Active-low enables and outputs
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical VOH = 4.9V @ 5V
• Low power consumption: ICC = 4μA (max) @ 25°C
• High speed: tpd = 6.5ns typical at 5V
• Inputs accept voltages up to 5.5V regardless of VCC
• Outputs can drive up to 24mA at 5V
• Available in SOIC-16 package

Target Applications

• Address decoding in memory systems (e.g., SRAM, Flash)
• Data routing in communication equipment (e.g., 5G base stations, routers)
• Control logic in automotive electronics (e.g., dashboard displays, infotainment)
• Industrial automation (e.g., PLCs, motor control)
• Consumer electronics (e.g., smart home hubs, gaming consoles)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for 74AC11139DR. 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

74AC11139DR 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AC邏輯技術製造。它可在2V至6V的寬電壓範圍內工作，適用於需要低功耗和高抗噪能力的各種數字系統。該器件包含兩個獨立的解碼器，每個都具有低電平有效的使能端和輸出端，為地址解碼和信號路由應用提供了靈活性。

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
• 低電平有效的使能端和輸出端
• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：典型 VOH = 4.9V @ 5V
• 低功耗：ICC = 4μA (最大值) @ 25°C
• 高速：tpd = 6.5ns 典型值 @ 5V
• 輸入可承受高達5.5V電壓，與VCC無關
• 輸出可驅動高達24mA電流 @ 5V
• 採用SOIC-16封裝

典型應用場景

• 存儲器系統中的地址解碼（例如SRAM、Flash）
• 通信設備中的數據路由（例如5G基站、路由器）
• 汽車電子中的控制邏輯（例如儀表盤顯示、信息娛樂系統）
• 工業自動化（例如PLC、電機控制）
• 消費電子（例如智能家居中樞、遊戲機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 74AC11139DR 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]