SNJ54HC74J TI Flip-Flop | 14-CDIP | Dual D-Type, Positive-Edge Trigger

Product Overview

The SNJ54HC74J is a high-speed dual D-type flip-flop from Texas Instruments, featuring positive-edge triggering and individual clear and preset inputs. It is fabricated using silicon-gate CMOS technology, which provides low power consumption while maintaining high noise immunity and compatibility with TTL logic levels. The device is packaged in a 14-pin ceramic dual-in-line package (CDIP) suitable for military and aerospace applications due to its extended temperature range and reliability.

Detailed Technical Specifications

Key Features

• Dual D-type flip-flops with positive-edge trigger
• Individual clear and preset inputs
• Wide operating voltage range: 2 V to 6 V
• High noise immunity: typical 30% of VCC
• Low power consumption: 80 µA (max) at VCC=5 V
• TTL-compatible inputs and outputs
• Balanced propagation delays
• Hermetic ceramic package for harsh environments

Target Applications

• 5G base station control logic
• Automotive dashboard display controllers
• Industrial automation PLCs
• Military avionics systems
• Medical imaging equipment
• Data storage and retrieval systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54HC74J. 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

SNJ54HC74J 是德州儀器（TI）生產的高速雙 D 型正邊緣觸發觸發器，具有獨立的清零和預置輸入。該器件採用硅柵 CMOS 工藝製造，功耗低，同時保持高抗噪聲能力和與 TTL 邏輯電平的兼容性。封裝為 14 引腳陶瓷雙列直插封裝（CDIP），適用於軍工和航空航天等需要寬溫度範圍和高可靠性的應用。

詳細技術參數

核心特性

• 雙 D 型正邊緣觸發觸發器
• 獨立的清零和預置輸入
• 寬工作電壓範圍：2 V 至 6 V
• 高抗噪聲能力：典型值為 VCC 的 30%
• 低功耗：在 VCC=5 V 時最大 80 µA
• TTL 兼容輸入和輸出
• 平衡的傳播延遲
• 密封陶瓷封裝，適用於惡劣環境

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
• 軍用航空電子系統
• 醫療成像設備
• 數據存儲與檢索系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54HC74J 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]