SN74CB3Q3257DBQR TI Multiplexer/Demultiplexer | 16-SSOP | 2.3V-3.6V, 4-Channel

Product Overview

The SN74CB3Q3257DBQR is a high-performance 4-channel, 2:1 multiplexer/demultiplexer from Texas Instruments, designed for low-voltage, high-speed signal switching. Housed in a compact 16-SSOP package, this device operates over a wide supply voltage range of 2.3V to 3.6V, making it ideal for modern digital systems. It features low ON-state resistance (5Ω typical) and fast switching speeds (tpd = 250ps), ensuring minimal signal distortion and propagation delay. The SN74CB3Q3257DBQR is part of TI's CB3Q family, known for its low power consumption and high bandwidth, suitable for data routing in communication and computing applications.

Detailed Technical Specifications

Key Features

• Low ON-state resistance (5Ω) for minimal signal attenuation
• High bandwidth (500 MHz) supports high-speed data rates
• Fast switching speed (tpd = 250ps) for low latency
• Wide supply voltage range (2.3V to 3.6V) for compatibility with various logic levels
• Low power consumption (ICC = 10μA max)
• Break-before-make switching prevents signal contention
• ESD protection up to 2kV HBM
• RoHS compliant and lead-free

Target Applications

• 5G base station signal routing and switching
• Automotive dashboard display multiplexing
• Data acquisition systems (e.g., ADC input selection)
• Consumer electronics (e.g., smartphones, tablets) for audio/video switching
• Industrial control systems for sensor signal routing
• Networking equipment (e.g., routers, switches) for data path selection

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74CB3Q3257DBQR. 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

SN74CB3Q3257DBQR 是德州儀器（TI）推出的一款高性能4通道2:1多路復用器/解復用器，專為低電壓、高速信號切換設計。該器件採用緊湊的16-SSOP封裝，工作電源電壓範圍為2.3V至3.6V，非常適合現代數字系統。其典型導通電阻僅5Ω，傳播延遲為250ps，確保信號失真和延遲最小。SN74CB3Q3257DBQR 屬於TI的CB3Q系列，以低功耗和高帶寬著稱，適用於通信和計算領域的數據路由。

詳細技術參數

核心特性

• 低導通電阻 (5Ω)，信號衰減最小
• 高帶寬 (500 MHz)，支持高速數據率
• 快速切換速度 (tpd = 250ps)，低延遲
• 寬電源電壓範圍 (2.3V 至 3.6V)，兼容多種邏輯電平
• 低功耗 (ICC 最大 10μA)
• 先斷後合切換，防止信號衝突
• ESD 保護高達 2kV HBM
• 符合 RoHS 標準，無鉛

典型應用場景

• 5G基站信號路由與切換
• 汽車儀表盤顯示多路復用
• 數據採集系統（如ADC輸入選擇）
• 消費電子（如智能手機、平板）音視頻切換
• 工業控制系統傳感器信號路由
• 網絡設備（如路由器、交換機）數據路徑選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74CB3Q3257DBQR 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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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
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