SNJ54LS689J TI Memory Address Comparator | 8-Bit, 24-Pin CDIP

Product Overview

The SNJ54LS689J is a high-performance 8-bit memory address comparator from Texas Instruments, designed for use in military and high-reliability applications. It compares two 8-bit words and provides a match output, making it ideal for address decoding in memory systems. Housed in a 24-pin ceramic dual-in-line package (CDIP), this device operates over the full military temperature range (-55°C to +125°C) and is compliant with MIL-STD-883 standards.

Detailed Technical Specifications

Key Features

• 8-bit word comparison with active-low match output
• Low power consumption: 45 mW typical
• Schmitt-trigger inputs for noise immunity
• Open-collector output for wired-OR applications
• Military-grade reliability: MIL-STD-883 compliant

Target Applications

• Memory address decoding in 5G base station controllers
• Avionics systems: flight control computers and radar processors
• Industrial automation: PLC memory mapping
• Military communication equipment: secure data routers
• Automotive: engine control unit (ECU) memory management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54LS689J. 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

SNJ54LS689J 是德州儀器 (TI) 生產的高性能 8 位存儲器地址比較器，專為軍用和高可靠性應用設計。它比較兩個 8 位字並提供匹配輸出，非常適合存儲器系統中的地址解碼。該器件採用 24 引腳陶瓷雙列直插封裝 (CDIP)，可在整個軍用溫度範圍 (-55°C 至 +125°C) 下工作，並符合 MIL-STD-883 標準。

詳細技術參數

核心特性

• 8 位字比較，低電平有效匹配輸出
• 低功耗：典型值 45 mW
• 施密特觸發輸入，抗噪聲能力強
• 開集電極輸出，支持線與應用
• 軍用級可靠性：符合 MIL-STD-883

典型應用場景

• 5G 基站控制器中的存儲器地址解碼
• 航空電子系統：飛行控制計算機和雷達處理器
• 工業自動化：PLC 存儲器映射
• 軍用通信設備：安全數據路由器
• 汽車：發動機控制單元 (ECU) 存儲器管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54LS689J 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]