SN74AHCT574DBR TI Flip-Flop | 20-SSOP | 8-Bit, D-Type, Non-Inverting

Product Overview

The SN74AHCT574DBR is an advanced high-speed CMOS (AHCT) octal D-type flip-flop with 3-state outputs from Texas Instruments. It features an 8-bit edge-triggered register with non-inverting outputs, designed for use in 5V systems. The device operates with a wide supply voltage range of 4.5V to 5.5V and offers high noise immunity and low power consumption. Packaged in a compact 20-SSOP (Shrink Small Outline Package), it is ideal for space-constrained applications requiring high-performance data storage and transfer.

Detailed Technical Specifications

Key Features

• 8-bit edge-triggered D-type flip-flop with 3-state outputs
• Non-inverting outputs for direct data transfer
• Wide operating voltage range: 4.5V to 5.5V
• High noise immunity: VOH = 4.4V min at VCC = 5V
• Low power consumption: ICC = 4 µA max
• High speed: tpd = 8.5 ns max at 5V
• 3-state outputs for bus-oriented applications
• Inputs are overvoltage tolerant up to 5.5V
• ESD protection exceeds JESD 22
• Packaged in 20-SSOP for space-saving design

Target Applications

• 5G base station control logic
• Automotive dashboard display modules
• Industrial programmable logic controllers (PLCs)
• Data acquisition systems
• Memory address latching
• Bus interface for microcontrollers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT574DBR. 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

SN74AHCT574DBR 是德州儀器推出的先進高速 CMOS (AHCT) 八路 D 型觸發器，帶三態輸出。它包含一個 8 位邊沿觸發寄存器，具有同相輸出，專為 5V 系統設計。該器件在 4.5V 至 5.5V 的寬電源電壓範圍內工作，具有高抗噪聲能力和低功耗。採用緊湊的 20-SSOP（縮小外形封裝），非常適合需要高性能數據存儲和傳輸的空間受限應用。

詳細技術參數

核心特性

• 8 位邊沿觸發 D 型觸發器，帶三態輸出
• 同相輸出，實現直接數據傳輸
• 寬工作電壓範圍：4.5V 至 5.5V
• 高抗噪聲能力：VOH 最小值 4.4V (VCC=5V)
• 低功耗：ICC 最大值 4 µA
• 高速：tpd 最大值 8.5 ns (5V)
• 三態輸出，適用於總線應用
• 輸入過壓容限高達 5.5V
• ESD 保護超過 JESD 22 標準
• 採用 20-SSOP 封裝，節省空間

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示模塊
• 工業可編程邏輯控制器 (PLC)
• 數據採集系統
• 存儲器地址鎖存
• 微控制器總線接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT574DBR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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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]