SN54F257J TI Logic IC | Quad 2-Input Multiplexer | 4.5V-5.5V, 4ns

Product Overview

The SN54F257J is a high-speed quad 2-input multiplexer from Texas Instruments, designed for military and aerospace applications. It selects one of two 4-bit data sources under control of a common Select input. The device features three-state outputs that can interface directly with bus-oriented systems. With a propagation delay of typically 4 ns and a wide operating temperature range of -55°C to +125°C, it is ideal for demanding environments.

Detailed Technical Specifications

Key Features

• Quad 2-input multiplexer with common select and strobe
• Three-state outputs for bus-oriented systems
• High speed: 4 ns typical propagation delay
• Low power consumption: 20 mW typical
• Wide operating temperature range: -55°C to +125°C
• Military-grade reliability

Target Applications

• 5G base station control logic
• Avionics data routing
• Military communication systems
• Industrial automation controllers
• Automotive dashboard display selection

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN54F257J. 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

SN54F257J 是德州儀器（TI）生產的高速四路2輸入多路復用器，專為軍工和航空航天應用設計。它在公共選擇輸入的控制下，從兩組4位數據源中選擇一組。器件具有三態輸出，可直接與總線系統接口。典型傳播延遲為4 ns，工作溫度範圍為-55°C至+125°C，非常適合惡劣環境。

詳細技術參數

核心特性

• 四路2輸入多路復用器，帶公共選擇和選通
• 三態輸出，適用於總線系統
• 高速：典型傳播延遲4 ns
• 低功耗：典型20 mW
• 寬工作溫度範圍：-55°C 至 +125°C
• 軍工級可靠性

典型應用場景

• 5G基站控制邏輯
• 航空電子數據路由
• 軍用通信系統
• 工業自動化控制器
• 汽車儀表盤顯示選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN54F257J 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。
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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。
• 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]