SN54HC157J TI Logic Gates | Quad 2-Input Multiplexer, 2V-6V

Product Overview

The SN54HC157J is a high-speed quad 2-input multiplexer from Texas Instruments, designed for 2V to 6V operation. It features four independent multiplexers, each with two data inputs (A and B), a common select input (S), and a common output enable (G). When G is low, the selected input is routed to the output; when G is high, the output is in high-impedance state. This device is ideal for data routing, signal gating, and bus-oriented systems.

Detailed Technical Specifications

Key Features

• Quad 2-input multiplexer with common select and enable
• Wide operating voltage range: 2V to 6V
• High noise immunity: VIH = 3.15V, VIL = 1.35V at VCC=4.5V
• Low power consumption: ICC typically 2µA
• High-speed: tpd = 14ns typ at 4.5V
• 3-state outputs for bus-oriented applications
• Inputs are overvoltage tolerant up to 6V
• Available in military-grade temperature range

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN54HC157J. 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

SN54HC157J 是德州儀器的高速四路2輸入多路復用器，工作電壓範圍為2V至6V。它包含四個獨立的多路復用器，每個具有兩個數據輸入（A和B）、一個公共選擇輸入（S）和一個公共輸出使能（G）。當G為低電平時，選中的輸入被路由到輸出；當G為高電平時，輸出為高阻抗狀態。該器件非常適合數據路由、信號選通和總線系統。

詳細技術參數

核心特性

• 四路2輸入多路復用器，帶公共選擇和使能
• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：VIH = 3.15V, VIL = 1.35V (VCC=4.5V)
• 低功耗：ICC 典型值 2µA
• 高速：tpd = 14ns 典型值 (4.5V)
• 三態輸出，適用於總線應用
• 輸入過壓容限高達 6V
• 軍用級溫度範圍

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
• 醫療成像設備中的功能選擇
• 存儲系統中的地址解碼

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN54HC157J 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]