SN74CB3T3125RGYR TI Bus Switch | 14-VQFN (3.5x3.5) | 4-Bit, 1.65-3.6V

Product Overview

The SN74CB3T3125RGYR is a high-performance 4-bit bus switch from Texas Instruments, designed for voltage translation and signal routing in mixed-voltage systems. Housed in a compact 14-pin VQFN package (3.5mm x 3.5mm), it features low ON-state resistance (5Ω typical) and supports bidirectional data flow with minimal propagation delay. The device operates over a wide supply voltage range of 1.65V to 3.6V, making it ideal for interfacing between different logic levels.

Detailed Technical Specifications

Key Features

• 4-bit 1-of-2 multiplexer/demultiplexer bus switch
• Bidirectional data flow with near-zero propagation delay
• Low ON-state resistance (5Ω) for minimal signal distortion
• Supports voltage translation between 1.8V, 2.5V, and 3.3V logic
• High bandwidth (100 MHz) suitable for high-speed signals
• Low power consumption (ICC max 10 μA)
• ESD protection exceeds 2 kV HBM
• Small footprint VQFN package saves board space

Target Applications

• 5G base station: Signal routing between baseband and RF modules
• Automotive dashboard: Interface between microcontroller and display modules
• Industrial automation: PLC I/O module signal multiplexing
• Consumer electronics: Smartphone accessory detection and switching
• Networking equipment: Ethernet switch port isolation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74CB3T3125RGYR. 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

SN74CB3T3125RGYR 是德州儀器 (TI) 推出的一款高性能 4 位總線開關，專為混合電壓系統中的電壓轉換和信號路由設計。器件採用緊湊的 14 引腳 VQFN 封裝（3.5mm x 3.5mm），具有低導通電阻（典型值 5Ω）和雙向數據傳輸能力，傳播延遲極低。工作電源電壓範圍為 1.65V 至 3.6V，非常適合不同邏輯電平之間的接口應用。

詳細技術參數

核心特性

• 4 位 1-of-2 多路復用器/解復用器總線開關
• 雙向數據傳輸，傳播延遲接近零
• 低導通電阻 (5Ω)，信號失真小
• 支持 1.8V、2.5V 和 3.3V 邏輯電平轉換
• 高帶寬 (100 MHz)，適合高速信號
• 低功耗 (ICC 最大 10 μA)
• ESD 保護超過 2 kV HBM
• 小型 VQFN 封裝節省電路板空間

典型應用場景

• 5G 基站：基帶與射頻模塊之間的信號路由
• 汽車儀表盤：微控制器與顯示模塊的接口
• 工業自動化：PLC I/O 模塊信號多路復用
• 消費電子：智能手機配件檢測與切換
• 網絡設備：以太網交換機端口隔離

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74CB3T3125RGYR 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]