74ACT11245DBR TI Bus Transceiver | 24-SSOP | 8-Bit, Non-Inverting, 3-State

Product Overview

The 74ACT11245DBR is a high-performance, 8-bit bidirectional bus transceiver from Texas Instruments, designed for asynchronous communication between two data buses. It features non-inverting outputs and 3-state outputs for bus-oriented applications. The device operates with a supply voltage range of 4.5V to 5.5V, making it suitable for 5V systems. Housed in a compact 24-SSOP package, it offers a balance of speed and power efficiency, with a typical propagation delay of 6.5 ns and low power consumption of 40 µA (max) in standby.

Detailed Technical Specifications

Key Features

• 8-bit bidirectional bus transceiver with non-inverting outputs
• 3-state outputs for bus isolation
• Wide supply voltage range: 4.5V to 5.5V
• High drive capability: ±24 mA at 5V
• Fast propagation delay: 6.5 ns typical
• Low power consumption: 40 µA max standby
• Input hysteresis for noise immunity
• Compatible with TTL and CMOS logic levels
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

The 74ACT11245DBR is ideal for a variety of applications requiring bidirectional data transfer between buses. Specific examples include:

• 5G Base Stations: Used for data communication between baseband processors and RF transceivers.
• Automotive Dashboard Systems: Facilitates communication between the main processor and display modules.
• Industrial Automation: Interfaces between PLCs and sensor arrays.
• Networking Equipment: Data bus bridging in routers and switches.
• Medical Devices: Data transfer between control units and imaging modules.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for 74ACT11245DBR. 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

74ACT11245DBR 是德州儀器（TI）推出的一款高性能8位雙向總線收發器，專為兩個數據總線之間的異步通信而設計。它具有同相輸出和三態輸出，適用於總線應用。器件工作電壓範圍為4.5V至5.5V，適合5V系統。採用緊湊的24-SSOP封裝，在速度和功耗之間取得平衡，典型傳播延遲為6.5 ns，待機功耗低至40 µA（最大值）。

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
• 寬電源電壓範圍：4.5V 至 5.5V
• 高驅動能力：±24 mA（5V）
• 快速傳播延遲：典型值6.5 ns
• 低功耗：待機最大40 µA
• 輸入遲滯，提高抗噪能力
• 兼容TTL和CMOS邏輯電平
• ESD保護超過2000V（MIL-STD-883）

典型應用場景

74ACT11245DBR 適用於需要雙向數據傳輸的多種應用。具體實例包括：

• 5G基站：用於基帶處理器與射頻收發器之間的數據通信。
• 汽車儀表盤系統：實現主處理器與顯示模塊之間的通訊。
• 工業自動化：PLC與傳感器陣列之間的接口。
• 網絡設備：路由器和交換機中的數據總線橋接。
• 醫療設備：控制單元與成像模塊之間的數據傳輸。

環球供應鏈與批發合作夥伴方案

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• 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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