SN74AHCT74MDREP TI Flip-Flop | 14-SOIC | Dual D-Type, Positive-Edge

Product Overview

The SN74AHCT74MDREP is a high-performance, dual D-type positive-edge-triggered flip-flop from Texas Instruments, designed for enhanced reliability in mission-critical applications. It features individual data (D) inputs, clock (CLK) inputs, set (PRE) and reset (CLR) inputs, and complementary Q and Q̅ outputs. This device operates over a wide voltage range of 4.5 V to 5.5 V and is characterized for operation from -55°C to +125°C, making it suitable for extreme environments. The SN74AHCT74MDREP is offered in a 14-pin SOIC package and is part of TI's Enhanced Product (EP) portfolio, which includes additional manufacturing and qualification steps to ensure robust performance in defense, aerospace, and industrial applications.

Detailed Technical Specifications

Key Features

• Dual D-type positive-edge-triggered flip-flops with set and reset
• Wide operating voltage range: 4.5 V to 5.5 V
• High noise immunity: VIH = 2 V, VIL = 0.8 V
• Low power consumption: ICC = 40 µA (max)
• High output drive: ±8 mA at 5 V
• Enhanced Product (EP) for defense and aerospace applications
• Extended temperature range: -55°C to +125°C
• ESD protection exceeds 2000 V (HBM)

Target Applications

The SN74AHCT74MDREP is ideal for use in high-reliability systems such as 5G base stations (e.g., for clock distribution and data synchronization), avionics (e.g., flight control computers), military communication systems (e.g., secure radios), industrial automation (e.g., PLCs), and automotive dashboards (e.g., infotainment systems). Its robust design ensures stable operation in harsh environments.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT74MDREP. 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

SN74AHCT74MDREP 是德州儀器推出的一款高性能雙路 D 型正邊緣觸發觸發器，專為關鍵任務應用中的高可靠性而設計。它具有獨立的數據 (D) 輸入、時鐘 (CLK) 輸入、置位 (PRE) 和復位 (CLR) 輸入，以及互補的 Q 和 Q̅ 輸出。該器件在 4.5 V 至 5.5 V 的寬電壓範圍內工作，並可在 -55°C 至 +125°C 的溫度範圍內運行，適用於極端環境。SN74AHCT74MDREP 採用 14 引腳 SOIC 封裝，是 TI 增強型產品 (EP) 系列的一部分，該系列通過額外的製造和鑑定步驟確保在國防、航空航天和工業應用中的穩健性能。

詳細技術參數

核心特性

• 雙路 D 型正邊緣觸發觸發器，帶置位和復位
• 寬工作電壓範圍：4.5 V 至 5.5 V
• 高抗噪性：VIH = 2 V，VIL = 0.8 V
• 低功耗：ICC = 40 µA（最大值）
• 高輸出驅動：±8 mA（5 V 時）
• 增強型產品 (EP)，適用於國防和航空航天應用
• 擴展溫度範圍：-55°C 至 +125°C
• ESD 保護超過 2000 V（HBM）

典型應用場景

SN74AHCT74MDREP 非常適合用於高可靠性系統，例如 5G 基站（用於時鐘分配和數據同步）、航空電子設備（如飛行控制計算機）、軍事通信系統（如安全無線電）、工業自動化（如 PLC）以及汽車儀表板（如信息娛樂系統）。其穩健的設計確保在惡劣環境中穩定運行。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT74MDREP 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
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