SN74ALS257ADR TI Multiplexer | 16-SOIC | 4-Ch, 2-Input, 3-State

Product Overview

The SN74ALS257ADR from Texas Instruments is a high-performance quad 2-input multiplexer with 3-state outputs. It selects one of two 4-bit data sources under control of a common select input (S). The 3-state outputs allow connection to bus-organized systems. The device operates from a 4.5V to 5.5V supply and is characterized for operation from 0°C to 70°C.

Detailed Technical Specifications

Key Features

• Quad 2-input multiplexer with 3-state outputs
• Buffered inputs and outputs
• Low power consumption: 10 mW (typ)
• High speed: 8 ns propagation delay
• Input clamp diodes simplify system design
• Package options: SOIC-16

Target Applications

• Data routing in 5G base stations (e.g., selecting between redundant data paths)
• Automotive dashboard display systems (e.g., switching between video sources)
• Industrial control systems (e.g., multiplexing sensor inputs)
• Telecommunications equipment (e.g., signal routing in routers)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS257ADR. 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

SN74ALS257ADR 是德州儀器 (TI) 的一款高性能四路 2 輸入多路復用器，具有三態輸出。它在公共選擇輸入 (S) 的控制下選擇兩個 4 位數據源之一。三態輸出允許連接到總線組織的系統。該器件在 4.5V 至 5.5V 電源下工作，並在 0°C 至 70°C 溫度範圍內特性化。

詳細技術參數

核心特性

• 四路 2 輸入多路復用器，帶三態輸出
• 緩衝輸入和輸出
• 低功耗：10 mW (典型)
• 高速：8 ns 傳播延遲
• 輸入鉗位二極管簡化系統設計
• 封裝選項：SOIC-16

典型應用場景

• 5G 基站中的數據路由（例如，在冗餘數據路徑之間選擇）
• 汽車儀表板顯示系統（例如，在視頻源之間切換）
• 工業控制系統（例如，多路復用傳感器輸入）
• 電信設備（例如，路由器中的信號路由）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS257ADR 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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• 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

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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.
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