SN74CBT3345PWR TI Bus Switch | 20-TSSOP | 5V, 8-Bit, 250MHz

Product Overview

The SN74CBT3345PWR is a high-performance 8-bit bus switch from Texas Instruments, designed for bidirectional voltage translation and signal isolation. Housed in a compact 20-TSSOP package, it operates at 5V supply and supports data rates up to 250 MHz. This device features low ON-state resistance (5 Ω typical) and minimal propagation delay, making it ideal for bus isolation and multiplexing applications in high-speed digital systems.

Detailed Technical Specifications

Key Features

• Low ON-state resistance (5 Ω) for minimal signal distortion
• High bandwidth (250 MHz) supports high-speed data switching
• Bidirectional operation with no direction control needed
• Low power consumption (ICC max 3 μA)
• Compatible with TTL and CMOS logic levels
• Flow-through pinout for easy PCB layout

Target Applications

• 5G base station backplane signal routing
• Automotive dashboard display interface isolation
• Industrial PLC I/O module bus switching
• Data acquisition systems (e.g., NI PXIe-6363)
• Telecommunications line card multiplexing

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74CBT3345PWR. 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

SN74CBT3345PWR 是德州儀器 (TI) 生產的高性能 8 位總線開關，用於雙向電壓轉換和信號隔離。該器件採用緊湊的 20-TSSOP 封裝，在 5V 電源下工作，支持高達 250 MHz 的數據速率。其典型導通電阻僅 5 Ω，傳播延遲極低，非常適合高速數字系統中的總線隔離和多路復用應用。

詳細技術參數

核心特性

• 低導通電阻 (5 Ω)，信號失真小
• 高帶寬 (250 MHz)，支持高速數據切換
• 雙向操作，無需方向控制
• 低功耗 (ICC 最大 3 μA)
• 兼容 TTL 和 CMOS 邏輯電平
• 流暢引腳排列，便於 PCB 佈局

典型應用場景

• 5G 基站背板信號路由
• 汽車儀表盤顯示接口隔離
• 工業 PLC I/O 模塊總線切換
• 數據採集系統 (如 NI PXIe-6363)
• 電信線路卡多路復用

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74CBT3345PWR 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]