SN74AHCT138DGVR TI Decoder/Demux | 16-TVSOP | 3-to-8, 5V

Product Overview

The SN74AHCT138DGVR is a high-performance 3-to-8 line decoder/demultiplexer from Texas Instruments, designed for 5V systems. It features three enable inputs for flexible control and is ideal for memory decoding, data routing, and address decoding in digital systems. The device is housed in a compact 16-TVSOP package, making it suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• 3-to-8 line decoder/demultiplexer with three enable inputs
• Designed for 5V operation (4.5V to 5.5V)
• Low power consumption: ICC typically 4µA
• High noise immunity: VIH = 2V, VIL = 0.8V
• Fast propagation delay: 7.5ns typical at 5V
• Inputs are overvoltage tolerant up to 5.5V
• Outputs can drive up to 8 LSTTL loads
• Compact 16-TVSOP package for space-saving designs

Target Applications

• Memory decoding in 5G base station control boards
• Address decoding in automotive dashboard displays
• Data routing in industrial PLCs
• Demultiplexing in test and measurement equipment
• Peripheral selection in microcontroller-based systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT138DGVR. 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

SN74AHCT138DGVR 是德州儀器 (TI) 推出的高性能 3 線轉 8 線解碼器/多路分配器，專為 5V 系統設計。它具備三個使能輸入，提供靈活的控制方式，適用於數字系統中的存儲器解碼、數據路由和地址解碼。該器件採用緊湊的 16-TVSOP 封裝，適合空間受限的應用。

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
• 專為 5V 操作設計 (4.5V 至 5.5V)
• 低功耗：ICC 典型值 4µA
• 高抗噪能力：VIH = 2V，VIL = 0.8V
• 快速傳播延遲：5V 時典型值 7.5ns
• 輸入過壓耐受能力高達 5.5V
• 輸出可驅動多達 8 個 LSTTL 負載
• 緊湊的 16-TVSOP 封裝，節省空間

典型應用場景

• 5G 基站控制板中的存儲器解碼
• 汽車儀表盤顯示中的地址解碼
• 工業 PLC 中的數據路由
• 測試與測量設備中的多路分配
• 微控制器系統中的外設選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT138DGVR 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。
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• 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。

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• 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。
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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]