SN54LS684J TI 8-Bit Magnitude/Identity Comparator | 4.5V-5.5V, 20ns

Product Overview

The SN54LS684J is a high-performance 8-bit magnitude and identity comparator from Texas Instruments, designed for military and industrial applications requiring precise digital comparison. It operates over a wide supply voltage range of 4.5V to 5.5V and features a typical propagation delay of 20ns, making it suitable for high-speed data processing systems. The device compares two 8-bit binary or BCD words and provides three outputs: A>B, A=B, and A

Detailed Technical Specifications

Key Features

• 8-bit magnitude and identity comparison
• Three outputs: A>B, A=B, A
• Low power consumption: 60mW typical
• Wide operating temperature range: -55°C to +125°C
• High noise immunity: 0.4V typical
• Direct interface with TTL logic
• Military-grade reliability

Target Applications

• 5G base station control logic for channel priority comparison
• Avionics systems: flight control computer data validation
• Industrial automation: PLC address decoding
• Automotive: engine control unit (ECU) sensor data comparison
• Medical equipment: patient monitoring system alarm thresholds
• Telecommunications: network router packet priority sorting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN54LS684J. 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

SN54LS684J 是德州儀器推出的一款高性能8位幅度和恒等比較器，專為需要精確數字比較的軍用和工業應用設計。它在4.5V至5.5V的寬電源電壓範圍內工作，典型傳播延遲為20ns，適用於高速數據處理系統。該器件比較兩個8位二進制或BCD碼，並提供三個輸出：A>B、A=B和A

詳細技術參數

在 Jasin Chip，我們為 SN54LS684J 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]