SNJ54F240J TI Buffer/Driver | 20-CDIP | 4.5V-5.5V, 48mA Output

Product Overview

The SNJ54F240J is a high-performance octal buffer and line driver from Texas Instruments, designed for military and aerospace applications. It features three-state outputs, inverting logic, and operates over the full military temperature range (-55°C to +125°C). Housed in a 20-pin ceramic DIP (CDIP) package, this device provides robust drive capability with 48mA sink/source current per output, making it ideal for driving heavily loaded buses and long lines.

Detailed Technical Specifications

Key Features

• High-speed propagation delay: 4.5ns typical
• High output drive: ±48mA
• Three-state outputs for bus-oriented systems
• Inverting logic for signal inversion
• Wide operating temperature range: -55°C to +125°C
• Hermetic ceramic DIP package for harsh environments
• Compatible with TTL logic levels
• Low power consumption: 10μW typical

Target Applications

• Military avionics: flight control computers, radar systems
• Space systems: satellite communication, telemetry
• Industrial automation: PLCs, motor control interfaces
• 5G base stations: control and data bus buffering
• Automotive: engine control units (ECUs), dashboard displays
• High-reliability computing: server backplanes, memory buses

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54F240J. 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

SNJ54F240J 是德州儀器（TI）的高性能八路緩衝器和線路驅動器，專為軍用和航空航天應用設計。它具有三態輸出、反相邏輯，並可在全軍用溫度範圍（-55°C 至 +125°C）內工作。該器件採用 20 引腳陶瓷 DIP（CDIP）封裝，每個輸出提供 48mA 的灌電流/拉電流驅動能力，非常適合驅動重負載總線和長線路。

詳細技術參數

核心特性

• 高速傳播延遲：典型值 4.5ns
• 高輸出驅動：±48mA
• 三態輸出，適用於總線系統
• 反相邏輯，用於信號反轉
• 寬工作溫度範圍：-55°C 至 +125°C
• 密封陶瓷 DIP 封裝，適用於惡劣環境
• 兼容 TTL 邏輯電平
• 低功耗：典型值 10μW

典型應用場景

• 軍用航空電子：飛行控制計算機、雷達系統
• 航天系統：衛星通信、遙測
• 工業自動化：PLC、電機控制接口
• 5G 基站：控制和數據總線緩衝
• 汽車：發動機控制單元 (ECU)、儀表盤顯示
• 高可靠性計算：服務器背板、存儲器總線

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54F240J 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]