SN74ALS74ADBR TI Flip-Flop | D-Type, Dual, Positive-Edge | 4.5V-5.5V, 20MHz

Product Overview

The SN74ALS74ADBR is a dual D-type positive-edge-triggered flip-flop from Texas Instruments, featuring individual data (D), clock (CLK), set (S), and reset (R) inputs. It operates from a 4.5V to 5.5V supply voltage and offers typical clock frequency of 20MHz. The device is designed for high-speed, low-power applications and is available in a SSOP package (DB). It is ideal for use in registers, counters, and data storage systems.

Detailed Technical Specifications

Key Features

• Dual D-type flip-flops with set and reset
• Positive-edge triggered
• Buffered inputs and outputs
• Low power consumption: 10μW per flip-flop (typ)
• High speed: 20MHz clock frequency
• Wide operating voltage: 4.5V to 5.5V
• Input clamp diodes limit overshoot
• Outputs source/sink 24mA
• Package options: SOIC, SSOP, TSSOP

Target Applications

• 5G base station control logic
• Automotive dashboard display controllers
• Industrial automation PLCs
• Data storage registers in servers
• Consumer electronics like smart TVs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS74ADBR. 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

SN74ALS74ADBR 是德州儀器（TI）的一款雙路 D 型正邊緣觸發觸發器，具有獨立的數據（D）、時鐘（CLK）、置位（S）和復位（R）輸入。它工作在 4.5V 至 5.5V 的電源電壓下，典型時鐘頻率為 20MHz。該器件專為高速、低功耗應用設計，採用 SSOP 封裝（DB）。適用於寄存器、計數器和數據存儲系統。

詳細技術參數

核心特性

• 雙路 D 型觸發器，帶置位和復位
• 正邊緣觸發
• 緩衝輸入和輸出
• 低功耗：每個觸發器典型 10μW
• 高速：20MHz 時鐘頻率
• 寬工作電壓：4.5V 至 5.5V
• 輸入鉗位二極管限制過衝
• 輸出可提供/吸收 24mA 電流
• 封裝選項：SOIC、SSOP、TSSOP

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示控制器
• 工業自動化 PLC
• 服務器中的數據存儲寄存器
• 消費電子產品如智能電視

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS74ADBR 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。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• 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]