SN74HCT273DBR TI Flip-Flop | 20-SSOP | D-Type, Non-Inverting, 8-Bit

Product Overview

The SN74HCT273DBR is a high-performance octal D-type flip-flop from Texas Instruments (TI), featuring a wide operating voltage range of 4.5V to 5.5V. Housed in a compact 20-SSOP package, this device integrates eight edge-triggered flip-flops with a common clock (CLK) and master reset (MR) input. It is designed for general-purpose storage applications in digital systems, offering non-inverting outputs and a typical propagation delay of 13 ns at 5V. The SN74HCT273DBR is fully compatible with TTL levels and is ideal for bus-oriented systems requiring high noise immunity and low power consumption.

Detailed Technical Specifications

Key Features

• Eight D-type flip-flops with single-rail outputs
• Edge-triggered from a common clock input
• Asynchronous master reset (MR) clears all flip-flops
• Wide operating voltage range: 4.5V to 5.5V
• High noise immunity: typical VOH = 4.9V at 5V
• Low power consumption: ICC = 4 µA (max) at 5V
• TTL-compatible inputs
• ESD protection exceeds 2000V per MIL-STD-883
• Available in 20-SSOP package for space-constrained designs

Target Applications

• 5G base station control logic: used for temporary data storage in beamforming controllers
• Automotive dashboard displays: stores configuration data for instrument cluster drivers
• Industrial PLCs: registers for I/O expansion modules
• Consumer electronics: remote control decoders and set-top box interfaces
• Medical devices: patient monitoring system data buffering

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCT273DBR. 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

SN74HCT273DBR 是德州儀器 (TI) 的高性能八路 D 型觸發器，工作電壓範圍為 4.5V 至 5.5V。採用緊湊的 20-SSOP 封裝，集成八個邊沿觸發的觸發器，具有公共時鐘 (CLK) 和主復位 (MR) 輸入。該器件專為數字系統中的通用存儲應用而設計，提供同相輸出，在 5V 下典型傳播延遲為 13 ns。SN74HCT273DBR 完全兼容 TTL 電平，適用於需要高噪聲抑制和低功耗的總線型系統。

詳細技術參數

核心特性

• 八個 D 型觸發器，單端輸出
• 公共時鐘輸入的邊沿觸發
• 異步主復位 (MR) 清除所有觸發器
• 寬工作電壓範圍：4.5V 至 5.5V
• 高噪聲抑制：典型 VOH = 4.9V 在 5V
• 低功耗：ICC = 4 µA (最大值) 在 5V
• TTL 兼容輸入
• ESD 保護超過 2000V (MIL-STD-883)
• 採用 20-SSOP 封裝，適合空間受限的設計

典型應用場景

• 5G 基站控制邏輯：用於波束成形控制器中的臨時數據存儲
• 汽車儀表盤顯示：存儲儀表組驅動器的配置數據
• 工業 PLC：I/O 擴展模塊的寄存器
• 消費電子：遙控解碼器和機頂盒接口
• 醫療設備：病人監護系統的數據緩衝

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCT273DBR 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。
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• 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]