SN74AS138N-J TI Decoders/Demultiplexers | 3-to-8 Line | 4.5V-5.5V, 8mA Output

Product Overview

The SN74AS138N-J is a high-performance 3-to-8 line decoder/demultiplexer from Texas Instruments, designed for use in high-speed memory decoding and data routing applications. It features three enable inputs for flexible control and operates over a wide voltage range of 4.5V to 5.5V. The device is housed in a standard DIP-16 package, making it suitable for through-hole PCB assembly. With typical propagation delays of 6.5ns and low power consumption, it is ideal for demanding digital systems.

Detailed Technical Specifications

Key Features

• 3-to-8 line decoder/demultiplexer with three enable inputs
• High speed: typical propagation delay of 6.5ns
• Low power consumption: 22mW typical
• Wide operating voltage range: 4.5V to 5.5V
• Standard DIP-16 package for easy integration
• Compatible with TTL logic levels

Target Applications

• Memory decoding in 5G base station control boards
• Address decoding in automotive dashboard display systems
• Data routing in industrial PLCs
• Multiplexing in test and measurement equipment
• Control logic in consumer electronics

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AS138N-J. 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

SN74AS138N-J 是德州儀器（TI）生產的高性能3線轉8線解碼器/多路分配器，專為高速存儲器解碼和數據路由應用而設計。它具有三個使能輸入，可實現靈活控制，並在4.5V至5.5V的寬電壓範圍內工作。該器件採用標準DIP-16封裝，適合通孔PCB組裝。典型傳播延遲為6.5ns，功耗低，是數字系統的理想選擇。

詳細技術參數

核心特性

• 3線轉8線解碼器/多路分配器，帶三個使能輸入
• 高速：典型傳播延遲6.5ns
• 低功耗：典型22mW
• 寬工作電壓範圍：4.5V至5.5V
• 標準DIP-16封裝，易於集成
• 兼容TTL邏輯電平

典型應用場景

• 5G基站控制板中的存儲器解碼
• 汽車儀表盤顯示系統中的地址解碼
• 工業PLC中的數據路由
• 測試測量設備中的多路復用
• 消費電子產品中的控制邏輯

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AS138N-J 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]