SN74LVT245BDWR TI Bus Transceiver | 20-SOIC | 3.3V, 8-Bit, Bidirectional

Product Overview

The SN74LVT245BDWR is a high-performance, 8-bit bidirectional bus transceiver from Texas Instruments, designed for 3.3-V systems. It features non-inverting data paths and is optimized for low-voltage applications with high drive capability. The device is housed in a 20-pin SOIC package, making it suitable for space-constrained designs. It supports bidirectional data flow between two buses (A and B) with direction control via the DIR pin, and output enable via the OE pin. The LVT family combines low-voltage operation with high-speed performance and 5-V tolerant I/Os, ensuring compatibility with mixed-voltage systems.

Detailed Technical Specifications

Key Features

• Bidirectional 8-bit bus transceiver with non-inverting data paths
• Operates from 2.7 V to 3.6 V, with 5-V tolerant inputs
• High drive capability: -32 mA IOH, 64 mA IOL
• Low propagation delay: 3.5 ns typical at 3.3 V
• Power-off high-impedance outputs
• Supports live insertion and withdrawal
• ESD protection exceeds JESD 22
• Available in 20-SOIC package

Target Applications

• 5G base station control boards: data bus isolation between baseband and RF modules
• Automotive dashboard display: communication between microcontroller and display driver
• Industrial PLC systems: signal buffering between backplane and I/O modules
• Networking equipment: level translation between 3.3-V and 5-V logic
• Medical imaging devices: data transfer between sensor and processing unit

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LVT245BDWR. 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

SN74LVT245BDWR 是德州儀器（TI）推出的一款高性能8位雙向匯流排收發器，專為3.3V系統設計。它採用非反相數據路徑，具有高驅動能力，適用於低電壓應用。器件採用20引腳SOIC封裝，適合空間受限的設計。通過DIR引腳控制數據方向，OE引腳（低電平有效）控制輸出使能。LVT系列結合了低電壓操作、高速性能和5V容限I/O，確保與混合電壓系統兼容。

詳細技術參數

核心特性

• 雙向8位匯流排收發器，非反相數據路徑
• 工作電壓2.7 V至3.6 V，輸入可承受5 V
• 高驅動能力：IOH -32 mA，IOL 64 mA
• 低傳播延遲：3.3 V時典型值3.5 ns
• 斷電時輸出高阻抗
• 支持帶電插拔
• ESD保護超過JESD 22標準
• 採用20-SOIC封裝

典型應用場景

• 5G基站控制板：基帶與射頻模塊之間的數據總線隔離
• 汽車儀表盤顯示：微控制器與顯示驅動器之間的通訊
• 工業PLC系統：背板與I/O模塊之間的信號緩衝
• 網絡設備：3.3V與5V邏輯之間的电平轉換
• 醫療影像設備：傳感器與處理單元之間的數據傳輸

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LVT245BDWR 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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品質保證與合規

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• 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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