SN74ALS157ADBR TI Multiplexer | 4-Ch 2-Input | 4.5V-5.5V, 8ns Delay

Product Overview

The SN74ALS157ADBR is a high-performance quad 2-input multiplexer from Texas Instruments, designed for data routing and selection in digital systems. It features four independent multiplexers with common select and enable controls, operating from a 4.5V to 5.5V supply. The device offers fast propagation delays (typically 8ns) and low power consumption, making it ideal for bus-oriented applications.

Detailed Technical Specifications

Key Features

• Quad 2-input multiplexer with common select (S) and enable (G) inputs
• Schmitt-trigger inputs for noise immunity
• Low power consumption: 22mW typical
• High speed: 8ns typical propagation delay
• Wide operating voltage range: 4.5V to 5.5V
• Compatible with TTL and CMOS logic levels
• Outputs source/sink 24mA

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS157ADBR. 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

SN74ALS157ADBR 是德州儀器生產的高性能四路2輸入多路復用器，專為數字系統中的數據路由和選擇而設計。它包含四個獨立的多路復用器，具有公共選擇和使能控制，工作電壓範圍為4.5V至5.5V。該器件具有快速傳播延遲（典型值8ns）和低功耗，非常適合總線導向的應用。

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 (S) 和使能 (G) 輸入
• 施密特觸發輸入，提高抗噪能力
• 低功耗：典型值22mW
• 高速：典型傳播延遲8ns
• 寬工作電壓範圍：4.5V 至 5.5V
• 兼容TTL和CMOS邏輯電平
• 輸出可提供/吸收24mA電流

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中的總線多路復用
• 存儲器系統中的地址解碼
• 測試設備中的功能選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS157ADBR 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]