SN74ABT8543DW TI Bus Transceiver | 28-SOIC | 8-Bit, Non-Inverting, 3-State

Product Overview

The SN74ABT8543DW is a high-performance 8-bit bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between two data buses. It features non-inverting outputs and 3-state outputs for bus-oriented applications. Housed in a 28-pin SOIC package, this device operates over a wide supply voltage range of 4.5V to 5.5V and is characterized for operation from -40°C to +85°C. The SN74ABT8543DW is part of the ABT family, offering advanced BiCMOS technology for high speed and low power consumption.

Detailed Technical Specifications

Key Features

• 8-bit bidirectional bus transceiver with non-inverting outputs
• 3-state outputs for bus isolation
• High drive capability: -32 mA / 64 mA
• Low propagation delay: 4.1 ns typical
• Power-up 3-state to prevent bus contention during power sequencing
• ESD protection exceeds 2000 V per MIL-STD-883, Method 3015
• Latch-up performance exceeds 500 mA per JESD 17
• Package options: SOIC, SSOP, TSSOP

Target Applications

The SN74ABT8543DW is ideal for a variety of high-speed data communication and bus interface applications, including:

• 5G base station control boards for data routing between processors and FPGAs
• Automotive dashboard display systems for communication between MCU and display driver
• Industrial PLC (Programmable Logic Controller) backplane buses
• Telecommunications switching equipment for signal buffering
• Data storage systems (SSD controllers) for memory interface

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT8543DW. 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

SN74ABT8543DW 是德州儀器（TI）推出的一款高性能8位總線收發器，專為兩個數據總線之間的雙向異步通信而設計。它具有同相輸出和三態輸出，適用於總線導向的應用。該器件採用28引腳SOIC封裝，在4.5V至5.5V的寬電源電壓範圍內工作，並可在-40°C至+85°C的溫度範圍內穩定運行。SN74ABT8543DW 屬於ABT系列，採用先進的BiCMOS技術，實現高速和低功耗。

詳細技術參數

核心特性

• 8位雙向總線收發器，同相輸出
• 三態輸出，實現總線隔離
• 高驅動能力：-32 mA / 64 mA
• 低傳播延遲：典型值 4.1 ns
• 上電三態，防止電源排序期間的總線衝突
• ESD保護超過2000V（MIL-STD-883方法3015）
• 閂鎖性能超過500 mA（JESD 17）
• 封裝選項：SOIC、SSOP、TSSOP

典型應用場景

SN74ABT8543DW 適用於多種高速數據通信和總線接口應用，包括：

• 5G基站控制板，用於處理器與FPGA之間的數據路由
• 汽車儀表盤顯示系統，用於MCU與顯示驅動器之間的通信
• 工業PLC（可編程邏輯控制器）背板總線
• 電信交換設備的信號緩衝
• 數據存儲系統（SSD控制器）的存儲器接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT8543DW 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

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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]