SN74ABT646ADBLE TI Bus Transceiver | 8-Bit, 3-State, Non-Inverting

Product Overview

The SN74ABT646ADBLE is a high-performance 8-bit bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between two data buses. It features 3-state outputs and non-inverting logic, making it ideal for driving heavily loaded backplanes and memory arrays. Operating from a 5V supply, this device offers a typical propagation delay of 4.6 ns and a maximum output drive of -32 mA / 64 mA. The SN74ABT646ADBLE is available in a 24-pin SSOP package (DB), providing a compact solution for high-speed data transfer in industrial and telecommunications systems.

Detailed Technical Specifications

Key Features

• Bidirectional bus transceiver with 3-state outputs
• Non-inverting logic for data integrity
• High drive capability: -32 mA / 64 mA
• Low propagation delay: 4.6 ns typical
• ESD protection exceeds 2000 V per MIL-STD-883
• Latch-up performance exceeds 500 mA per JESD 17
• Supports live insertion and withdrawal
• Package options: SSOP, TSSOP, SOIC

Target Applications

• 5G base station control boards for data bus isolation
• Automotive dashboard display modules for signal buffering
• Industrial PLC backplane communication
• Telecommunications switching equipment
• Memory array interface in servers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT646ADBLE. 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

SN74ABT646ADBLE 是德州儀器推出的一款高性能8位總線收發器，專為雙向異步數據總線通信設計。它採用三態輸出和非反相邏輯，非常適合驅動重負載背板和存儲陣列。該器件工作在5V電源下，典型傳播延遲為4.6 ns，最大輸出驅動能力為-32 mA / 64 mA。SN74ABT646ADBLE 採用24引腳SSOP封裝（DB），為工業和電信系統中的高速數據傳輸提供了緊湊的解決方案。

詳細技術參數

核心特性

• 雙向總線收發器，帶三態輸出
• 非反相邏輯，確保數據完整性
• 高驅動能力：-32 mA / 64 mA
• 低傳播延遲：典型值 4.6 ns
• ESD 保護超過 2000 V（符合 MIL-STD-883）
• 閂鎖性能超過 500 mA（符合 JESD 17）
• 支持帶電插拔
• 封裝選項：SSOP、TSSOP、SOIC

典型應用場景

• 5G基站控制板中的數據總線隔離
• 汽車儀表盤顯示模塊的信號緩衝
• 工業PLC背板通信
• 電信交換設備
• 服務器中的存儲陣列接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT646ADBLE 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]