SN74LV157AD TI Multiplexer | 16-SOIC | 2V-5.5V, 4-Channel

Product Overview

The SN74LV157AD from Texas Instruments is a high-performance 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-SOIC package, it offers a compact solution for data routing in digital systems.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2V to 5.5V
• Low power consumption: 20 µA max ICC
• High noise immunity: VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 4-channel multiplexing with common select and enable
• Output drive capability: ±12 mA at 5V
• Fast propagation delay: 7.5 ns typical at 5V
• ESD protection exceeds JESD 22
• RoHS compliant

Target Applications

The SN74LV157AD is suitable for a wide range of applications including:

• Data routing in 5G base stations (e.g., selecting between primary and backup data streams)
• Automotive dashboard displays (e.g., multiplexing sensor data for instrument cluster)
• Industrial control systems (e.g., selecting analog/digital signals for PLCs)
• Consumer electronics (e.g., input selection in set-top boxes)
• Communication equipment (e.g., signal routing in routers and switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV157AD. 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

SN74LV157AD 是德州儀器 (TI) 的一款高性能四路2選1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-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

• 寬工作電壓範圍：2V 至 5.5V
• 低功耗：最大 ICC 為 20 µA
• 高抗噪聲能力：VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 四通道多路復用，帶公共選擇和使能
• 輸出驅動能力：±12 mA (5V 時)
• 快速傳播延遲：典型值 7.5 ns (5V 時)
• ESD 保護超過 JESD 22 標準
• 符合 RoHS 標準

典型應用場景

SN74LV157AD 適用於多種應用，包括：

• 5G 基站中的數據路由（例如在主備數據流之間選擇）
• 汽車儀表盤顯示（例如為儀表組多路復用傳感器數據）
• 工業控制系統（例如為 PLC 選擇模擬/數字信號）
• 消費電子產品（例如機頂盒中的輸入選擇）
• 通信設備（例如路由器和交換機中的信號路由）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV157AD 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]