CD74AC257M96 TI Multiplexer | 16-SOIC | 1.5V-5.5V, 4-Channel 2:1

Product Overview

The CD74AC257M96 from Texas Instruments is a high-speed CMOS quad 2-input multiplexer with common select and enable logic. It operates over a wide voltage range of 1.5V to 5.5V, making it suitable for battery-powered and low-voltage applications. The device features four multiplexers, each with two data inputs (A and B) and one output (Y). A common SELECT input controls which data input is routed to the output, and a common OUTPUT ENABLE input can disable all outputs to a high-impedance state. The CD74AC257M96 is offered in a 16-pin SOIC package, providing a compact solution for data routing and signal selection.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 1.5V to 5.5V
• High noise immunity: VIH = 0.7 × VCC, VIL = 0.3 × VCC
• Low power consumption: 20 µA max ICC
• High speed: tpd = 6.5 ns typ at 5V
• Balanced propagation delays: tPLH and tPHL
• Standardized symmetrical output characteristics
• Output drive capability: 24 mA at 5V
• Inputs accept voltages up to VCC
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015
• Available in 16-SOIC package

Target Applications

• Data routing and signal selection in 5G base stations
• Multiplexing sensor inputs in automotive dashboard systems
• Bus interface in industrial control systems
• Signal switching in portable medical devices
• Logic function implementation in battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74AC257M96. 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.
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• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

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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

CD74AC257M96 是德州儀器 (TI) 的一款高速 CMOS 四路 2 輸入多路復用器，具有公共選擇和使能邏輯。它可在 1.5V 至 5.5V 的寬電壓範圍內工作，適用於電池供電和低電壓應用。該器件包含四個多路復用器，每個多路復用器有兩個數據輸入（A 和 B）和一個輸出（Y）。公共 SELECT 輸入控制哪個數據輸入被路由到輸出，公共 OUTPUT ENABLE 輸入可將所有輸出禁用至高阻抗狀態。CD74AC257M96 採用 16 引腳 SOIC 封裝，為數據路由和信號選擇提供了緊湊的解決方案。

詳細技術參數

核心特性

• 寬工作電壓範圍：1.5V 至 5.5V
• 高抗噪性：VIH = 0.7 × VCC，VIL = 0.3 × VCC
• 低功耗：最大 ICC 為 20 µA
• 高速：5V 時典型 tpd 為 6.5 ns
• 平衡的傳播延遲：tPLH 和 tPHL
• 標準化對稱輸出特性
• 輸出驅動能力：5V 時為 24 mA
• 輸入可接受高達 VCC 的電壓
• ESD 保護超過 2000V（符合 MIL-STD-883 方法 3015）
• 提供 16-SOIC 封裝

典型應用場景

• 5G 基站中的數據路由和信號選擇
• 汽車儀表板系統中的傳感器輸入多路復用
• 工業控制系統中的總線接口
• 便攜式醫療設備中的信號切換
• 電池供電設備中的邏輯功能實現

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74AC257M96 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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