SN74LVTH646DW TI Bus Transceiver | 24-SOIC | 3.3V, 8-Bit

Product Overview

The SN74LVTH646DW is a high-performance, 8-bit bus transceiver from Texas Instruments, designed for 3.3-V VCC operation with 5-V tolerant I/Os. It features dual supply rails for mixed-voltage systems and provides bidirectional data flow between two buses (A and B). 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 ideal for high-speed data communication in industrial and telecom applications.

Detailed Technical Specifications

Key Features

• 3.3-V operation with 5-V tolerant inputs and outputs
• Bus-hold circuitry eliminates external pull-up resistors
• High drive capability: -32 mA IOH, 64 mA IOL
• Low static power consumption (ICC = 5 µA max)
• Supports mixed-voltage system environments
• Package: 24-SOIC (DW) for space-constrained designs

Target Applications

• 5G base station control boards
• Automotive dashboard display modules
• Industrial PLC I/O interfaces
• Telecommunications switching equipment
• Data storage server backplanes

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LVTH646DW. 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

SN74LVTH646DW 是德州儀器（TI）推出的一款高性能 8 位匯流排收發器，專為 3.3 V VCC 操作設計，並支援 5 V 容限 I/O。它具備雙電源軌，適用於混合電壓系統，可在兩個匯流排（A 和 B）之間提供雙向數據傳輸。器件採用 24 引腳 SOIC 封裝，內建匯流排保持電路，無需外部上拉電阻。典型傳播延遲為 3.5 ns，靜態功耗低，非常適合工業和電信應用中的高速數據通訊。

詳細技術參數

核心特性

• 3.3 V 操作，輸入和輸出支援 5 V 容限
• 匯流排保持電路，無需外部上拉電阻
• 高驅動能力：IOH -32 mA，IOL 64 mA
• 低靜態功耗（ICC 最大 5 µA）
• 支援混合電壓系統環境
• 封裝：24-SOIC (DW)，節省空間

典型應用場景

• 5G 基站控制板
• 汽車儀表板顯示模組
• 工業 PLC I/O 介面
• 電信交換設備
• 數據存儲伺服器背板

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LVTH646DW 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]