SN74LVTH646DWG4 TI Bus Transceiver | 24-SOIC | 3.3V, 8-Bit

Product Overview

The SN74LVTH646DWG4 is a high-performance, 8-bit bus transceiver from Texas Instruments, designed for 3.3-V operation with 5-V tolerant I/Os. It features dual supply rails and is ideal for bidirectional asynchronous communication between data buses. The device is housed in a 24-pin SOIC package and offers bus-hold circuitry to eliminate the need for external pull-up resistors. With a typical propagation delay of 3.5 ns and low static power consumption, it is suitable for high-speed data transfer in mixed-voltage systems.

Detailed Technical Specifications

Key Features

• 3.3-V operation with 5-V tolerant inputs and outputs
• Bus-hold circuitry eliminates external pull-up resistors
• Typical propagation delay of 3.5 ns
• High drive capability: ±24 mA at 3.3 V
• Power-up 3-state outputs to prevent bus contention
• ESD protection exceeds 2000 V (HBM)
• Supports live insertion and withdrawal

Target Applications

• 5G base station control boards for data bus isolation
• Automotive dashboard display modules (e.g., infotainment systems)
• Industrial PLC (Programmable Logic Controller) I/O modules
• Networking equipment (routers, switches) for backplane communication
• Medical imaging systems (e.g., ultrasound consoles)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LVTH646DWG4. 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

SN74LVTH646DWG4 是德州儀器（TI）推出的一款高性能8位總線收發器，專為3.3V操作設計，同時支持5V容限I/O。該器件具有雙電源軌，適用於數據總線之間的雙向異步通信。採用24引腳SOIC封裝，內置總線保持電路，無需外部上拉電阻。典型傳播延遲為3.5 ns，靜態功耗低，適用於混合電壓系統中的高速數據傳輸。

詳細技術參數

核心特性

• 3.3V 操作，輸入/輸出可承受5V電壓
• 內置總線保持電路，無需外部上拉電阻
• 典型傳播延遲僅3.5 ns
• 高驅動能力：±24 mA @ 3.3 V
• 上電三態輸出，防止總線衝突
• ESD 保護超過 2000 V (HBM)
• 支持熱插拔

典型應用場景

• 5G基站控制板的數據總線隔離
• 汽車儀表盤顯示模塊（如信息娛樂系統）
• 工業PLC I/O模塊
• 網絡設備（路由器、交換機）的背板通信
• 醫療影像系統（如超聲控制台）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LVTH646DWG4 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]