SN74F251BN TI Multiplexer | 16-PDIP | 3-State, 8-Input

Product Overview

The SN74F251BN is a high-speed 8-input multiplexer with 3-state outputs from Texas Instruments. It selects one of eight binary data sources based on the address inputs (A0, A1, A2) and provides a single output. The device features a strobe (active low) and an output enable (active low) for flexible control. Packaged in a 16-pin PDIP, it is ideal for bus-oriented systems requiring high noise immunity and low power consumption.

Detailed Technical Specifications

Key Features

• 8-input multiplexer with 3-state outputs
• High speed: typical propagation delay of 8 ns
• Low power consumption
• Strobe and output enable for cascading
• Wide operating voltage range: 4.5V to 5.5V
• Standard 16-pin PDIP package

Target Applications

• Data routing in 5G base station control boards
• Signal selection in automotive dashboard displays
• Industrial PLC input multiplexing
• Memory address decoding in embedded systems
• Test equipment channel selection

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74F251BN. 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

SN74F251BN 是德州儀器推出的高速8輸入多路復用器，帶三態輸出。它根據地址輸入（A0、A1、A2）選擇八個二進制數據源之一，並提供單一輸出。器件具有選通（低電平有效）和輸出使能（低電平有效）以實現靈活控制。採用16引腳PDIP封裝，非常適合需要高抗噪性和低功耗的總線導向系統。

詳細技術參數

核心特性

• 8輸入多路復用器，帶三態輸出
• 高速：典型傳播延遲8 ns
• 低功耗
• 選通和輸出使能，便於級聯
• 寬工作電壓範圍：4.5V 至 5.5V
• 標準16引腳PDIP封裝

典型應用場景

• 5G基站控制板中的數據路由
• 汽車儀表盤顯示的信號選擇
• 工業PLC輸入多路復用
• 嵌入式系統中的存儲器地址解碼
• 測試設備通道選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74F251BN 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]