SN74AC245RKSR TI Bus Transceiver | 20-VQFN (2.5x4.5) | 8-bit, Non-Inverting

Product Overview

The SN74AC245RKSR is a high-performance octal bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between two data buses. Housed in a compact 20-VQFN (2.5x4.5 mm) package, it operates from 2V to 5.5V and features non-inverting 3-state outputs. With a typical propagation delay of 6.5 ns at 5V, it is ideal for high-speed data transfer in mixed-voltage systems.

Detailed Technical Specifications

Key Features

• Bidirectional bus transceiver with 8-bit non-inverting data path
• Wide operating voltage range: 2V to 5.5V
• High drive capability: ±24 mA at 5V
• Low power consumption: ICC of 4 µA (max)
• 3-state outputs for bus-oriented applications
• ESD protection exceeds JESD 22 (2000-V HBM, 1000-V CDM)
• Latch-up performance exceeds 250 mA per JESD 78

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AC245RKSR. 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

SN74AC245RKSR 是德州儀器（TI）的高性能八路匯流排收發器，專為兩個數據匯流排之間的雙向異步通信而設計。採用緊湊的 20-VQFN（2.5x4.5 mm）封裝，工作電壓範圍為 2V 至 5.5V，具有同相三態輸出。在 5V 下典型傳播延遲為 6.5 ns，非常適合混合電壓系統中的高速數據傳輸。

詳細技術參數

核心特性

• 雙向匯流排收發器，8位同相數據路徑
• 寬工作電壓範圍：2V 至 5.5V
• 高驅動能力：在 5V 下 ±24 mA
• 低功耗：ICC 最大 4 µA
• 三態輸出，適用於匯流排應用
• ESD 保護超過 JESD 22（2000-V HBM，1000-V CDM）
• 閂鎖性能超過 250 mA（JESD 78）

典型應用場景

• 5G 基站控制板，用於數據匯流排隔離
• 汽車儀表盤顯示模塊（如信息娛樂集群）
• 工業 PLC I/O 模塊，用於信號電平轉換
• 網絡設備（路由器、交換機）的背板通信
• 醫療成像系統（如超聲控制台）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 SN74AC245RKSR 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]