M74HC157RM13TR ST Multiplexer | 16-SO | 2V-6V, 5.2ns

Product Overview

The M74HC157RM13TR is a high-speed CMOS quad 2-channel multiplexer manufactured by STMicroelectronics. It selects one of two 4-bit data inputs (A or B) based on the select input (S) and provides the selected data to the output (Y). The device features a common enable input (E) that forces all outputs to low when high. Operating from 2V to 6V, it offers typical propagation delays of 5.2ns at 5V, making it suitable for high-speed data routing in digital systems.

Detailed Technical Specifications

Key Features

• High-speed: tpd = 5.2ns (typ) at Vcc=5V
• Low power consumption: 80µA max ICC
• Wide operating voltage range: 2V to 6V
• High noise immunity: VNIH = VNIL = 28% Vcc (min)
• Symmetrical output impedance: |IOH| = IOL = 4mA (min)
• Balanced propagation delays: tPLH ≈ tPHL
• Operating temperature range: -55°C to +125°C
• Pin and function compatible with 74HC157

Target Applications

• Data routing in 5G base station control boards
• Signal selection in automotive dashboard displays
• Multiplexing in industrial PLC I/O modules
• Address decoding in memory systems
• Bus switching in networking equipment (e.g., routers, switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for M74HC157RM13TR. 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

M74HC157RM13TR 是意法半導體生產的高速 CMOS 四路 2 通道多路復用器。它根據選擇輸入 (S) 從兩組 4 位數據輸入 (A 或 B) 中選擇一組，並將選中的數據輸出至 Y。器件具有公共使能輸入 (E)，當其為高電平時，所有輸出被強制為低電平。工作電壓範圍為 2V 至 6V，在 5V 下典型傳播延遲為 5.2ns，適用於數字系統中的高速數據路由。

詳細技術參數

核心特性

• 高速：tpd = 5.2ns (典型) @ Vcc=5V
• 低功耗：最大 ICC 80µA
• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：VNIH = VNIL = 28% Vcc (最小)
• 對稱輸出阻抗：|IOH| = IOL = 4mA (最小)
• 平衡傳播延遲：tPLH ≈ tPHL
• 工作溫度範圍：-55°C 至 +125°C
• 引腳和功能與 74HC157 兼容

典型應用場景

• 5G 基站控制板中的數據路由
• 汽車儀表板顯示器的信號選擇
• 工業 PLC I/O 模塊的多路復用
• 存儲器系統中的地址解碼
• 網絡設備（如路由器、交換機）中的總線切換

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 M74HC157RM13TR 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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• 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]