CD74HC251E TI Multiplexer | 16-PDIP | 8-Channel, High-Speed CMOS

Product Overview

The CD74HC251E from Texas Instruments is a high-speed CMOS 8-channel digital multiplexer with three-state outputs. It features a 2-line to 1-line multiplexer with common select inputs and a strobe input. The device operates from 2V to 6V, making it suitable for battery-powered applications. Its low power consumption and high noise immunity are ideal for digital data selection and routing in various electronic systems.

Detailed Technical Specifications

Key Features

• High-speed CMOS technology
• 8-channel multiplexer with three-state outputs
• Common select inputs (A, B, C) and strobe (G)
• Low power consumption: 80µA max ICC
• High noise immunity: VNIH = VNIL = 28% of VCC
• Balanced propagation delays
• Wide operating voltage range: 2V to 6V
• Output drive capability: 4mA at 4.5V
• Standardized symmetrical output characteristics
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

• Data routing in 5G base station control boards
• Signal selection in automotive dashboard displays
• Digital multiplexing in industrial PLCs
• Address decoding in memory systems
• Function selection in test equipment
• Bus interface in communication systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC251E. 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

CD74HC251E 是德州儀器出品的高速 CMOS 8 通道數字多路復用器，具有三態輸出。它包含一個 2 線轉 1 線的多路復用器，帶有公共選擇輸入和選通輸入。該器件可在 2V 至 6V 電壓下工作，適合電池供電應用。其低功耗和高抗噪性非常適合各種電子系統中的數字數據選擇和路由。

詳細技術參數

核心特性

• 高速 CMOS 技術
• 8 通道多路復用器，三態輸出
• 公共選擇輸入 (A, B, C) 和選通 (G)
• 低功耗：最大 ICC 80µA
• 高抗噪性：VNIH = VNIL = 28% VCC
• 平衡的傳播延遲
• 寬工作電壓範圍：2V 至 6V
• 輸出驅動能力：4mA (4.5V 時)
• 標準化對稱輸出特性
• ESD 保護超過 2000V (MIL-STD-883)

典型應用場景

• 5G 基站控制板中的數據路由
• 汽車儀表盤顯示中的信號選擇
• 工業 PLC 中的數字多路復用
• 存儲系統中的地址解碼
• 測試設備中的功能選擇
• 通信系統中的總線接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC251E 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

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。
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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]