SNJ54LS109AJ TI Logic IC | Dual J-K Flip-Flop | 4.5V-5.5V, 25MHz

Product Overview

The SNJ54LS109AJ is a high-performance dual J-K positive-edge-triggered flip-flop from Texas Instruments, designed for military and aerospace applications. It features individual J, K, clock, and direct clear inputs for each flip-flop, with complementary Q and Q̅ outputs. Operating from a 5V supply, this device offers typical clock frequency of 25 MHz and low power consumption of 2 mW per flip-flop. Housed in a ceramic DIP package, it is specified over the full military temperature range (-55°C to +125°C) and is available in JAN, JANTX, and JANTXV screening levels.

Detailed Technical Specifications

Key Features

• Dual J-K flip-flop with positive-edge triggering
• Individual J, K, clock, and direct clear inputs
• Complementary Q and Q̅ outputs
• Low power consumption: 2 mW per flip-flop
• High speed: 25 MHz typical clock frequency
• Wide operating voltage: 4.5V to 5.5V
• Military temperature range: -55°C to +125°C
• Available in JAN, JANTX, JANTXV screening levels
• Hermetic ceramic package for high reliability

Target Applications

The SNJ54LS109AJ is ideal for use in high-reliability systems such as:

• Military communication systems (e.g., AN/PRC-117G manpack radio)
• Aerospace avionics (e.g., flight control computers in F-35)
• Satellite data handling (e.g., GPS III satellite bus)
• Industrial control systems (e.g., PLCs for oil & gas)
• Medical electronics (e.g., implantable pacemakers)
• 5G base station control logic (e.g., Massive MIMO beamforming)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54LS109AJ. 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

SNJ54LS109AJ 是德州儀器（TI）生產的高性能雙路 J-K 正邊緣觸發觸發器，專為軍用和航空航天應用設計。每個觸發器具備獨立的 J、K、時鐘和直接清零輸入，並提供互補的 Q 和 Q̅ 輸出。該器件在 5V 電源下工作，典型時鐘頻率為 25 MHz，每個觸發器功耗僅 2 mW。採用陶瓷 DIP 封裝，可在全軍用溫度範圍（-55°C 至 +125°C）內工作，並提供 JAN、JANTX 和 JANTXV 篩選等級。

詳細技術參數

核心特性

• 雙路 J-K 觸發器，正邊緣觸發
• 獨立的 J、K、時鐘和直接清零輸入
• 互補的 Q 和 Q̅ 輸出
• 低功耗：每個觸發器 2 mW
• 高速：典型時鐘頻率 25 MHz
• 寬工作電壓：4.5V 至 5.5V
• 軍用溫度範圍：-55°C 至 +125°C
• 提供 JAN、JANTX、JANTXV 篩選等級
• 密封陶瓷封裝，高可靠性

典型應用場景

SNJ54LS109AJ 適用於以下高可靠性系統：

• 軍用通信系統（例如 AN/PRC-117G 便攜式電台）
• 航空航天航電系統（例如 F-35 飛行控制計算機）
• 衛星數據處理（例如 GPS III 衛星總線）
• 工業控制系統（例如石油天然氣 PLC）
• 醫療電子設備（例如植入式心臟起搏器）
• 5G 基站控制邏輯（例如大規模 MIMO 波束成形）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54LS109AJ 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]