SN74ABT162260DLR TI Bus Switch | 20-bit | 3.3V, 5V Tolerant

Product Overview

The SN74ABT162260DLR from Texas Instruments is a 20-bit bus switch with dual-port configuration, designed for high-speed data routing and isolation in digital systems. It operates with a 3.3V supply while being 5V tolerant on I/O pins, making it suitable for mixed-voltage environments. The device features low on-state resistance (5 Ω typical) and minimal propagation delay (0.25 ns typical), enabling high-bandwidth signal switching without significant signal degradation. Packaged in a 56-pin SSOP (DL) package, it supports hot insertion and offers flow-through pinout for easy PCB layout.

Detailed Technical Specifications

Key Features

• Low on-state resistance (5 Ω) for minimal signal attenuation
• Fast switching speed with 0.25 ns propagation delay
• 5V tolerant I/O for mixed-voltage system compatibility
• Hot insertion support with power-up 3-state
• Flow-through pinout simplifies PCB routing
• Low power consumption (ICC = 3 mA typical)

Target Applications

The SN74ABT162260DLR is ideal for bus isolation and switching in various systems. Specific applications include: 5G base station backplane routing, automotive dashboard display interfaces, industrial PLC I/O modules, network routers and switches, and server motherboard bus isolation. Its high bandwidth and low delay make it suitable for high-speed data paths in telecom and computing equipment.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT162260DLR. 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

SN74ABT162260DLR 是德州儀器 (TI) 的一款 20 位總線開關，採用雙端口配置，專為數字系統中的高速數據路由和隔離而設計。它在 3.3V 電源下工作，I/O 引腳可承受 5V 電壓，適用於混合電壓環境。該器件具有低導通電阻（典型值 5 Ω）和極小的傳播延遲（典型值 0.25 ns），可在不顯著降低信號質量的情況下實現高帶寬信號切換。採用 56 引腳 SSOP (DL) 封裝，支持熱插拔，並提供流暢的引腳排列，便於 PCB 佈局。

詳細技術參數

核心特性

• 低導通電阻 (5 Ω)，信號衰減小
• 快速切換速度，傳播延遲 0.25 ns
• I/O 可承受 5V 電壓，兼容混合電壓系統
• 支持熱插拔，上電時為高阻態
• 流暢引腳排列，簡化 PCB 佈線
• 低功耗 (ICC 典型值 3 mA)

典型應用場景

SN74ABT162260DLR 適用於各種系統中的總線隔離和切換。具體應用包括：5G 基站背板路由、汽車儀表盤顯示接口、工業 PLC I/O 模塊、網絡路由器和交換機、服務器主板總線隔離。其高帶寬和低延遲使其適用於電信和計算設備中的高速數據路徑。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT162260DLR 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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• 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。
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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.
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