SN74HCT245PWRG4 TI Bus Transceiver | 20-TSSOP | 8-bit, Non-Inverting, 3-State

Product Overview

The SN74HCT245PWRG4 from Texas Instruments is a high-speed CMOS octal bus transceiver designed for asynchronous two-way communication between data buses. It features 8-bit non-inverting buffers with 3-state outputs, making it ideal for bidirectional data flow control in digital systems. The device operates over a wide supply voltage range of 4.5V to 5.5V, with typical propagation delays of 13 ns and low power consumption of 80 µA (max) quiescent current. Housed in a compact 20-TSSOP package, it is suitable for space-constrained applications.

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-speed: typical propagation delay of 13 ns
• Low power consumption: 80 µA max quiescent current
• Inputs are TTL voltage compatible
• Outputs drive up to 6 mA at 5V
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015
• Available in 20-TSSOP package for space-saving designs

Target Applications

The SN74HCT245PWRG4 is widely used in various digital systems requiring bidirectional data transfer. Specific applications include:

• 5G base station control boards for data bus isolation
• Automotive dashboard display modules for signal buffering
• Industrial PLC (Programmable Logic Controller) I/O interfaces
• Consumer electronics like smart TVs and set-top boxes for data routing
• Medical equipment such as patient monitoring systems for reliable data communication

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCT245PWRG4. 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.
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• 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

SN74HCT245PWRG4 是德州儀器（TI）生產的高速CMOS八路總線收發器，專為數據總線之間的異步雙向通信而設計。它包含8位非反相緩衝器，具有三態輸出，非常適合數字系統中的雙向數據流控制。該器件在4.5V至5.5V的寬電源電壓範圍內工作，典型傳播延遲為13 ns，靜態電流低至80 µA（最大值）。採用緊湊的20-TSSOP封裝，適用於空間受限的應用。

詳細技術參數

核心特性

• 8位雙向總線收發器，非反相輸出
• 三態輸出，實現總線隔離
• 寬電源電壓範圍：4.5V 至 5.5V
• 高速：典型傳播延遲13 ns
• 低功耗：最大靜態電流80 µA
• 輸入與TTL電壓兼容
• 輸出在5V時可驅動6 mA
• ESD保護超過2000V（MIL-STD-883方法3015）
• 採用20-TSSOP封裝，節省空間

典型應用場景

SN74HCT245PWRG4 廣泛應用於需要雙向數據傳輸的各種數字系統。具體應用包括：

• 5G基站控制板，用於數據總線隔離
• 汽車儀表盤顯示模塊，用於信號緩衝
• 工業PLC（可編程邏輯控制器）I/O接口
• 消費電子產品，如智能電視和機頂盒，用於數據路由
• 醫療設備，如病人監護系統，用於可靠的數據通信

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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