SN74AC245DGSRQ1 TI Bus Transceiver | 20-VSSOP | 8-Bit, 2V-6V

Product Overview

The SN74AC245DGSRQ1 is a high-performance octal bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between two data buses. It operates over a wide voltage range of 2V to 6V and is housed in a compact 20-VSSOP package. This device is automotive qualified (AEC-Q100) and offers 8-bit non-inverting data flow with 3-state outputs, making it ideal for driving bus lines or buffering memory data. The SN74AC245DGSRQ1 features low power consumption, high noise immunity, and fast propagation delays, ensuring reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Bidirectional bus transceiver with 8-bit non-inverting data flow
• 3-state outputs for bus-oriented applications
• Wide operating voltage range: 2V to 6V
• High drive capability: ±24 mA at 4.5V
• Low power consumption: ICC of 4 µA (max) at 25°C
• Fast propagation delay: 6.5 ns typical at 5V
• Automotive qualified: AEC-Q100 Grade 1
• ESD protection: 2 kV HBM, 1 kV CDM
• Available in 20-VSSOP package for space-constrained designs

Target Applications

The SN74AC245DGSRQ1 is suitable for a wide range of applications, including:

• Automotive electronics: infotainment systems, advanced driver-assistance systems (ADAS), body control modules
• Industrial automation: programmable logic controllers (PLCs), motor drives, sensor interfaces
• Communication infrastructure: 5G base stations, network switches, routers
• Consumer electronics: smart home devices, gaming consoles, set-top boxes
• Medical devices: patient monitoring systems, diagnostic equipment

Specific product examples: used in 5G base station control boards for data bus isolation, in automotive dashboards for display communication, and in PLC I/O modules for signal buffering.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AC245DGSRQ1. 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

SN74AC245DGSRQ1 是德州儀器（TI）生產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。它支持 2V 至 6V 的寬電壓範圍，並採用緊湊的 20-VSSOP 封裝。該器件通過汽車級認證（AEC-Q100），提供 8 位非反相數據流和 3 態輸出，非常適合驅動匯流排或緩衝存儲器數據。SN74AC245DGSRQ1 具有低功耗、高抗噪性和快速傳播延遲，確保在惡劣環境中可靠運行。

詳細技術參數

核心特性

• 雙向匯流排收發器，8 位非反相數據流
• 3 態輸出，適用於匯流排應用
• 寬工作電壓範圍：2V 至 6V
• 高驅動能力：±24 mA（4.5V 時）
• 低功耗：ICC 最大 4 µA（25°C 時）
• 快速傳播延遲：5V 時典型值 6.5 ns
• 汽車級認證：AEC-Q100 Grade 1
• ESD 保護：2 kV HBM，1 kV CDM
• 採用 20-VSSOP 封裝，節省空間

典型應用場景

SN74AC245DGSRQ1 適用於多種應用，包括：

• 汽車電子：信息娛樂系統、高級駕駛輔助系統（ADAS）、車身控制模塊
• 工業自動化：可編程邏輯控制器（PLC）、電機驅動、傳感器接口
• 通信基礎設施：5G 基站、網絡交換機、路由器
• 消費電子：智能家居設備、遊戲機、機頂盒
• 醫療設備：病人監護系統、診斷設備

具體產品示例：用於 5G 基站控制板的數據匯流排隔離，用於汽車儀表盤的顯示通信，以及用於 PLC I/O 模塊的信號緩衝。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AC245DGSRQ1 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。
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• 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]