SNJ54LS374FK TI Flip Flops | 20-LCCC (8.89X8.89) | Octal D-Type, 3-State

Product Overview

The SNJ54LS374FK is a high-performance octal D-type flip-flop from Texas Instruments, featuring 3-state outputs. It is designed for use in 5V logic systems and offers a wide operating temperature range of -55°C to +125°C. Housed in a 20-lead ceramic leadless chip carrier (LCCC) package measuring 8.89x8.89mm, this device is ideal for military, aerospace, and industrial applications where reliability and space constraints are critical.

Detailed Technical Specifications

Key Features

• Octal D-type flip-flops with 3-state outputs
• Buffered clock and output enable inputs
• Wide operating voltage range: 4.5V to 5.5V
• High noise immunity: typical 0.4 VCC
• Low power consumption: 20 mW per flip-flop (typical)
• Output drive capability: 24 mA sink, 2.6 mA source
• Edge-triggered clocking with data setup and hold times
• 3-state outputs for bus-oriented applications
• Military temperature range: -55°C to +125°C
• Hermetic ceramic package for harsh environments

Target Applications

The SNJ54LS374FK is suitable for a variety of applications requiring reliable data storage and bus interfacing. Specific examples include:

• 5G base station control logic
• Avionics flight control systems
• Satellite communication payloads
• Industrial automation PLCs
• Automotive dashboard displays (in harsh environments)
• Military radar signal processing
• Medical imaging equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54LS374FK. 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

SNJ54LS374FK 是德州儀器（TI）生產的高性能八路 D 型觸發器，具有三態輸出。它專為 5V 邏輯系統設計，工作溫度範圍為 -55°C 至 +125°C。採用 20 引腳陶瓷無引線晶片載體（LCCC）封裝，尺寸為 8.89x8.89mm，非常適合對可靠性和空間有嚴格要求的軍事、航空航天和工業應用。

詳細技術參數

核心特性

• 八路 D 型觸發器，帶三態輸出
• 緩衝時鐘和輸出使能輸入
• 寬工作電壓範圍：4.5V 至 5.5V
• 高抗干擾能力：典型值 0.4 VCC
• 低功耗：每個觸發器典型功耗 20 mW
• 輸出驅動能力：24 mA 灌電流，2.6 mA 拉電流
• 邊沿觸發時鐘，具有數據建立和保持時間
• 三態輸出，適用於總線應用
• 軍工級溫度範圍：-55°C 至 +125°C
• 密封陶瓷封裝，適用於惡劣環境

典型應用場景

SNJ54LS374FK 適用於需要可靠數據存儲和總線接口的多種應用。具體實例包括：

• 5G 基站控制邏輯
• 航空電子飛行控制系統
• 衛星通信有效載荷
• 工業自動化 PLC
• 汽車儀表盤顯示（惡劣環境）
• 軍用雷達信號處理
• 醫療成像設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54LS374FK 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]