SN74AHCT157NS TI Multiplexer | 16-SO | 4-Channel, 2-Input, 5V

Product Overview

The SN74AHCT157NS is a high-speed 4-channel, 2-input multiplexer from Texas Instruments, designed for data selection and routing in digital systems. It operates with a supply voltage range of 4.5V to 5.5V, making it ideal for 5V logic applications. The device features four independent multiplexer channels, each with two data inputs (A and B) and a common output (Y). The select input (S) determines which data input is routed to the output. The device also includes an active-low enable input (G) that forces all outputs to a low state when high. Packaged in a 16-pin SOIC (NS) package, it offers a compact solution for space-constrained designs.

Detailed Technical Specifications

Key Features

• 4-channel, 2-input multiplexer with common select and enable
• High speed: typical propagation delay of 7.5 ns at 5V
• Low power consumption: ICC of 40 µA (max)
• Inputs are TTL-voltage compatible
• Outputs drive up to 8 mA at 5V
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015
• Available in 16-pin SOIC package for space-saving

Target Applications

The SN74AHCT157NS is suitable for a wide range of digital applications, including:

• Data routing in 5G base stations (e.g., signal path selection in remote radio units)
• Automotive dashboard displays (e.g., selecting between different sensor inputs)
• Industrial control systems (e.g., multiplexing sensor signals to a single ADC)
• Consumer electronics (e.g., input selection in audio/video switches)
• Communication equipment (e.g., channel selection in multiplexed data streams)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT157NS. 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

SN74AHCT157NS 是德州儀器（TI）生產的高速4通道2輸入多路復用器，專為數字系統中的數據選擇和路由設計。其工作電源電壓範圍為4.5V至5.5V，非常適合5V邏輯應用。該器件包含四個獨立的多路復用通道，每個通道有兩個數據輸入（A和B）和一個公共輸出（Y）。選擇輸入（S）決定哪個數據輸入被路由到輸出。器件還包括一個低電平有效的使能輸入（G），當其為高電平時，所有輸出被強制為低電平。採用16引腳SOIC（NS）封裝，為空間受限的設計提供了緊湊的解決方案。

詳細技術參數

核心特性

• 4通道2輸入多路復用器，帶公共選擇和使能
• 高速：5V時典型傳播延遲為7.5 ns
• 低功耗：ICC 最大40 µA
• 輸入與TTL電壓兼容
• 輸出在5V時可驅動8 mA
• ESD保護超過2000V（符合MIL-STD-883方法3015）
• 採用16引腳SOIC封裝，節省空間

典型應用場景

SN74AHCT157NS 適用於多種數字應用，包括：

• 5G基站中的數據路由（例如，遠程射頻單元中的信號路徑選擇）
• 汽車儀表盤顯示（例如，選擇不同傳感器輸入）
• 工業控制系統（例如，將傳感器信號復用到單個ADC）
• 消費電子（例如，音頻/視頻切換中的輸入選擇）
• 通信設備（例如，復用數據流中的通道選擇）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT157NS 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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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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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
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