SN54F138J TI Decoder/Demultiplexer | 3-to-8 Line, 4.5V-5.5V

Product Overview

The SN54F138J is a high-performance 3-to-8 line decoder/demultiplexer from Texas Instruments, designed for military and aerospace applications. It features three enable inputs for flexible cascading and operates over the full military temperature range (-55°C to +125°C). The device is fabricated using advanced Schottky technology for high speed and low power consumption.

Detailed Technical Specifications

Key Features

• 3-to-8 line decoder/demultiplexer function
• Three enable inputs (G1, G2A, G2B) for easy expansion
• Schottky diode-clamped inputs for high speed
• Low power consumption: 19mW typical
• Military-grade temperature range
• Hermetic ceramic DIP package for harsh environments

Target Applications

• Memory address decoding in military-grade computers
• Data routing in avionics systems (e.g., flight control computers)
• Control signal demultiplexing in radar systems
• Satellite communication payloads
• 5G base station control logic
• Automotive dashboard display drivers (high-reliability variants)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN54F138J. 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

SN54F138J 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，專為軍用和航空航天應用設計。它具有三個使能輸入，便於靈活級聯，並可在整個軍用溫度範圍（-55°C 至 +125°C）內工作。該器件採用先進的肖特基技術，具有高速和低功耗的特點。

詳細技術參數

核心特性

• 3線轉8線解碼器/多路分配器功能
• 三個使能輸入（G1、G2A、G2B），易於擴展
• 肖特基二極管鉗位輸入，實現高速
• 低功耗：典型值19mW
• 軍用級溫度範圍
• 密封陶瓷DIP封裝，適用於惡劣環境

典型應用場景

• 軍用級計算機中的存儲器地址解碼
• 航空電子系統中的數據路由（例如飛行控制計算機）
• 雷達系統中的控制信號多路分配
• 衛星通信載荷
• 5G基站控制邏輯
• 汽車儀表盤顯示驅動器（高可靠性版本）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN54F138J 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]