SN74HC157PWT TI Multiplexer | 16-TSSOP | 2V-6V, 4-Channel

Product Overview

The SN74HC157PWT is a high-speed quad 2-input multiplexer from Texas Instruments, designed to select one of two 4-bit data sources under control of a common select input. Housed in a compact 16-TSSOP package, this device operates over a wide supply voltage range of 2V to 6V, making it suitable for a variety of digital logic applications. The SN74HC157PWT features low power consumption, high noise immunity, and balanced propagation delays, ensuring reliable performance in demanding environments.

Detailed Technical Specifications

Key Features

• Quad 2-input multiplexer with common select and strobe
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical VNIH = VNIL = 28% of VCC
• Low power consumption: ICC typically 4µA
• Balanced propagation delays: tPLH ≈ tPHL
• Output drive capability: 4mA at 5V
• Inputs are over-voltage tolerant up to 6V
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015

Target Applications

• Data routing in 5G base stations (e.g., channel selection in beamforming modules)
• Automotive dashboard displays (e.g., selecting between sensor data streams)
• Industrial control systems (e.g., multiplexing sensor inputs to a single ADC)
• Consumer electronics (e.g., input selection in audio/video switches)
• Medical devices (e.g., patient monitoring systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC157PWT. 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

SN74HC157PWT 是德州儀器（TI）生產的高速四路2輸入多路復用器，可在公共選擇輸入的控制下選擇兩個4位數據源之一。該器件採用緊湊的16-TSSOP封裝，工作電壓範圍為2V至6V，適用於各種數字邏輯應用。SN74HC157PWT 具有低功耗、高抗噪性和平衡的傳播延遲，確保在苛刻環境中的可靠性能。

詳細技術參數

核心特性

• 四路2輸入多路復用器，帶公共選擇和選通
• 寬工作電壓範圍：2V 至 6V
• 高抗噪性：典型 VNIH = VNIL = 28% VCC
• 低功耗：ICC 典型值 4µA
• 平衡的傳播延遲：tPLH ≈ tPHL
• 輸出驅動能力：5V 時 4mA
• 輸入過壓容限高達 6V
• ESD 保護超過 2000V（符合 MIL-STD-883 方法 3015）

典型應用場景

• 5G 基站中的數據路由（例如波束成形模塊中的通道選擇）
• 汽車儀表板顯示（例如選擇傳感器數據流）
• 工業控制系統（例如將多個傳感器輸入復用到單個 ADC）
• 消費電子產品（例如音頻/視頻切換中的輸入選擇）
• 醫療設備（例如病人監護系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC157PWT 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]