SN74AC574DWR TI Flip Flop | 20-SOIC | 8-bit D-Type, 3-State

Product Overview

The SN74AC574DWR from Texas Instruments is an octal edge-triggered D-type flip-flop with 3-state outputs. It features 8-bit data storage with a buffered clock (CLK) and output enable (OE) input. The device is designed for high-speed, low-power operation in 5V systems, with typical propagation delays of 6.5 ns and maximum clock frequency of 100 MHz. The 3-state outputs allow connection to bus-oriented systems, making it ideal for data buffering and storage applications. The SN74AC574DWR is offered in a 20-pin SOIC package, suitable for surface-mount assembly.

Detailed Technical Specifications

Key Features

• 8-bit edge-triggered D-type flip-flops
• 3-state outputs for bus-oriented applications
• Buffered clock and output enable inputs
• Wide operating voltage range: 2 V to 6 V
• High drive capability: ±24 mA at 5 V
• Low power consumption: 40 µA (max) ICC
• Typical propagation delay: 6.5 ns at 5 V
• Typical clock frequency: 100 MHz
• Input hysteresis for noise immunity
• ESD protection exceeds 2000 V (HBM)

Target Applications

• Data buffering and storage in 5G base stations (e.g., for control logic)
• Automotive dashboard displays (e.g., for data latching)
• Industrial programmable logic controllers (PLCs)
• Telecommunications equipment (e.g., routers, switches)
• General-purpose digital systems requiring 8-bit registers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AC574DWR. 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.

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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

SN74AC574DWR 是德州儀器（TI）的一款八路邊緣觸發 D 型觸發器，具有三態輸出。它提供 8 位數據存儲功能，並配備緩衝時鐘（CLK）和輸出使能（OE）輸入。該器件專為 5V 系統中的高速、低功耗操作而設計，典型傳播延遲為 6.5 ns，最高時鐘頻率為 100 MHz。三態輸出允許連接總線型系統，非常適合數據緩衝和存儲應用。SN74AC574DWR 採用 20 引腳 SOIC 封裝，適用於表面貼裝組裝。

詳細技術參數

核心特性

• 8 位邊緣觸發 D 型觸發器
• 三態輸出，適用於總線應用
• 緩衝時鐘和輸出使能輸入
• 寬工作電壓範圍：2 V 至 6 V
• 高驅動能力：±24 mA（5 V 時）
• 低功耗：ICC 最大 40 µA
• 典型傳播延遲：6.5 ns（5 V 時）
• 典型時鐘頻率：100 MHz
• 輸入遲滯，提高抗噪能力
• ESD 保護超過 2000 V（HBM）

典型應用場景

• 5G 基站中的數據緩衝和存儲（例如控制邏輯）
• 汽車儀表盤顯示（例如數據鎖存）
• 工業可編程邏輯控制器（PLC）
• 電信設備（例如路由器、交換機）
• 需要 8 位寄存器的通用數字系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AC574DWR 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]