SN74FB2040RC TI Bus Switch | 52-QFP (10X10) | 20-Bit, 5V

Product Overview

The SN74FB2040RC from Texas Instruments is a high-performance 20-bit bus switch designed for bidirectional voltage translation and signal isolation. Housed in a compact 52-QFP (10x10mm) package, it operates at 5V and features low on-state resistance (5Ω typical) and fast switching speeds (tpd = 250ps). This device is ideal for hot-swap applications, bus isolation, and voltage level translation in mixed-voltage systems.

Detailed Technical Specifications

Key Features

• 20-bit bus switch with low on-state resistance
• Bidirectional voltage translation (5V to 3.3V or 2.5V)
• Hot-swap capable with power-up 3-state
• Low power consumption (ICC = 3μA max)
• ESD protection > 2kV HBM

Target Applications

• 5G base station backplane bus isolation
• Automotive dashboard display interface
• Industrial PLC I/O modules
• Server motherboard hot-swap control
• Consumer electronics (e.g., smart TV mainboard)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74FB2040RC. 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

SN74FB2040RC 是德州儀器（TI）推出的高性能20位總線開關，專為雙向電壓轉換和信號隔離設計。採用緊湊的52-QFP（10x10mm）封裝，工作電壓5V，具有低導通電阻（典型值5Ω）和快速切換速度（tpd = 250ps）。該器件非常適合熱插拔應用、總線隔離以及混合電壓系統中的電平轉換。

詳細技術參數

核心特性

• 20位總線開關，低導通電阻
• 雙向電壓轉換（5V 至 3.3V 或 2.5V）
• 支持熱插拔，上電三態
• 低功耗（ICC 最大 3μA）
• ESD 保護 > 2kV HBM

典型應用場景

• 5G基站背板總線隔離
• 汽車儀表盤顯示接口
• 工業PLC I/O模塊
• 服務器主板熱插拔控制
• 消費電子（如智能電視主板）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74FB2040RC 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]