SN74ALS273DBR TI Flip Flop IC | D-Type, Non-Inverting | 8-Bit, 20-SSOP

Product Overview

The SN74ALS273DBR is a high-performance octal D-type flip-flop with clear, designed and manufactured by Texas Instruments (TI). It features eight edge-triggered D-type flip-flops with individual D inputs and Q outputs. The common clock (CLK) and master clear (CLR) inputs load and reset all flip-flops simultaneously. The device is ideal for applications requiring high-speed data storage and transfer, such as registers, buffers, and temporary data storage in digital systems. It operates from a 4.5V to 5.5V supply voltage and is offered in a compact 20-pin SSOP package, making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Eight D-type flip-flops with single-rail outputs
• Edge-triggered clock input
• Asynchronous master clear resets all flip-flops
• Buffered clock and clear inputs
• High-speed ALS technology with typical propagation delay of 12 ns
• Wide operating voltage range: 4.5V to 5.5V
• Low power consumption
• Industry-standard 20-pin SSOP package

Target Applications

The SN74ALS273DBR is widely used in digital systems requiring temporary data storage and synchronization. Specific applications include:

• 5G base station control logic for data buffering and register storage
• Automotive dashboard display controllers for storing configuration data
• Industrial programmable logic controllers (PLCs) for state storage
• Networking equipment (routers, switches) for packet buffering
• Consumer electronics like smart home hubs for data latching

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS273DBR. 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

SN74ALS273DBR 是德州儀器 (TI) 生產的高性能八路 D 型觸發器（帶清零功能）。它包含八個邊沿觸發的 D 型觸發器，具有獨立的 D 輸入和 Q 輸出。公共時鐘 (CLK) 和主清零 (CLR) 輸入可同時加載和復位所有觸發器。該器件非常適合需要高速數據存儲和傳輸的應用，例如數字系統中的寄存器、緩衝器和臨時數據存儲。它工作在 4.5V 至 5.5V 電源電壓下，採用緊湊的 20 引腳 SSOP 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 八個 D 型觸發器，單端輸出
• 邊沿觸發時鐘輸入
• 異步主清零復位所有觸發器
• 緩衝時鐘和清零輸入
• 高速 ALS 技術，典型傳播延遲 12 ns
• 寬工作電壓範圍：4.5V 至 5.5V
• 低功耗
• 業界標準 20 引腳 SSOP 封裝

典型應用場景

SN74ALS273DBR 廣泛應用於需要臨時數據存儲和同步的數字系統。具體應用包括：

• 5G 基站控制邏輯中的數據緩衝和寄存器存儲
• 汽車儀表盤顯示控制器中的配置數據存儲
• 工業可編程邏輯控制器 (PLC) 中的狀態存儲
• 網絡設備（路由器、交換機）中的數據包緩衝
• 消費電子產品如智能家居中樞的數據鎖存

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS273DBR 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]