SN54F251AJ TI Multiplexer | 8:1, 4.5V-5.5V, 4.5ns

Product Overview

The SN54F251AJ is a high-speed 8-input multiplexer from Texas Instruments, designed for data routing and selection in digital systems. It features three-state outputs and operates over a wide voltage range of 4.5V to 5.5V. With a typical propagation delay of 4.5ns, it is ideal for high-performance applications requiring fast switching.

Detailed Technical Specifications

Key Features

• 8-input multiplexer with common select lines
• Three-state outputs for bus-oriented systems
• High speed: 4.5ns typical propagation delay
• Wide operating temperature range: -55°C to +125°C
• Low power consumption
• Input clamp diodes limit high-speed termination effects
• Direct replacement for 54F251

Target Applications

• Data routing in 5G base stations (e.g., signal path selection)
• Automotive dashboard displays (e.g., multiplexing sensor data)
• Industrial control systems (e.g., PLC input selection)
• Telecommunications equipment (e.g., channel switching)
• Test and measurement instruments (e.g., signal routing)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN54F251AJ. 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

SN54F251AJ 是德州儀器（TI）的一款高速8輸入多路復用器，專為數字系統中的數據路由和選擇而設計。它具有三態輸出，工作電壓範圍為4.5V至5.5V。典型傳播延遲為4.5ns，非常適合需要快速切換的高性能應用。

詳細技術參數

核心特性

• 8輸入多路復用器，帶公共選擇線
• 三態輸出，適用於總線系統
• 高速：典型傳播延遲4.5ns
• 寬工作溫度範圍：-55°C 至 +125°C
• 低功耗
• 輸入箝位二極管限制高速終端效應
• 可直接替代54F251

典型應用場景

• 5G基站中的數據路由（例如信號路徑選擇）
• 汽車儀表盤顯示（例如傳感器數據多路復用）
• 工業控制系統（例如PLC輸入選擇）
• 電信設備（例如通道切換）
• 測試與測量儀器（例如信號路由）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN54F251AJ 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]