SN74AHC157D TI Multiplexer | 16-SOIC | 2V to 5.5V, 4-Channel

Product Overview

The SN74AHC157D from Texas Instruments is a high-speed CMOS quad 2-input multiplexer designed for 2V to 5.5V VCC operation. It selects one of two 4-bit data sources based on the state of the select (S) input. The device features low power consumption, high noise immunity, and is ideal for bus-oriented applications. Housed in a 16-pin SOIC package, it offers a compact solution for data routing in digital systems.

Detailed Technical Specifications

Key Features

• Quad 2-input multiplexer with common select and strobe
• Wide operating voltage range: 2V to 5.5V
• High noise immunity: VNIH = VNIL = 28% of VCC (min)
• Low power consumption: 10 µA max ICC
• High speed: tpd = 7.5 ns typ at 5V
• Inputs accept voltages up to 5.5V
• Latch-up performance exceeds 250 mA per JESD 17
• ESD protection exceeds JESD 22

Target Applications

The SN74AHC157D is suitable for a variety of digital multiplexing tasks. Specific applications include:

• Data routing in 5G base station control boards
• Signal selection in automotive dashboard displays
• Bus multiplexing in industrial PLCs
• Input selection in medical monitoring equipment
• General-purpose logic in consumer electronics

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC157D. 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.

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

SN74AHC157D 是德州儀器 (TI) 的一款高速 CMOS 四路 2 輸入多路復用器，工作電壓範圍為 2V 至 5.5V。它根據選擇輸入 (S) 的狀態，從兩個 4 位數據源中選擇一個。該器件具有低功耗、高抗噪聲能力，非常適合總線導向的應用。採用 16 引腳 SOIC 封裝，為數字系統中的數據路由提供了緊湊的解決方案。

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
• 寬工作電壓範圍：2V 至 5.5V
• 高抗噪聲能力：VNIH = VNIL = 28% of VCC (最小值)
• 低功耗：最大 ICC 為 10 µA
• 高速：典型 tpd 為 7.5 ns (5V)
• 輸入可承受高達 5.5V 的電壓
• 閂鎖性能超過 250 mA (符合 JESD 17 標準)
• ESD 保護超過 JESD 22 標準

典型應用場景

SN74AHC157D 適用於各種數字多路復用任務。具體應用包括：

• 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 中的總線多路復用
• 醫療監護設備中的輸入選擇
• 消費電子中的通用邏輯

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC157D 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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• 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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