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TI SN74HC684DWR 20-SOIC

SN74HC684DWR TI Comparators | 20-SOIC | 8-Bit, 2V to 6V

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Product Overview

The SN74HC684DWR is a high-performance 8-bit magnitude/identity comparator from Texas Instruments, designed for digital systems requiring fast and accurate comparison of two 8-bit binary or BCD words. It features three outputs: A>B, A=B, and A

Detailed Technical Specifications

Parameter Value
Supply Voltage (VCC) 2V to 6V
Input Voltage Range 0V to VCC
Output Current (IOL/IOH) ±5.2 mA
Propagation Delay (tpd) 30 ns (max at 4.5V)
Operating Temperature -40°C to +85°C
Package 20-SOIC
Logic Family HC
Number of Bits 8
Output Type Push-Pull

Key Features

  • 8-bit magnitude and identity comparison
  • Three outputs: A>B, A=B, A
  • Wide supply voltage range: 2V to 6V
  • Low power consumption: 80 µA max ICC
  • High noise immunity: VNIH = VNIL = 28% of VCC
  • Inputs accept voltages up to 5.5V regardless of VCC
  • Package: 20-SOIC (DWR)

Target Applications

  • 5G base station control logic
  • Automotive dashboard display comparators
  • Industrial programmable logic controllers (PLCs)
  • Data processing and address comparison in microcontrollers
  • Battery management systems (BMS)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC684DWR. 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

SN74HC684DWR 是德州儀器(TI)生產的高性能8位幅度/恒等比較器,專為需要快速準確比較兩個8位二進制或BCD碼的數字系統設計。它具有三個輸出:A>B、A=B 和 A

詳細技術參數

參數 數值
電源電壓 (VCC) 2V 至 6V
輸入電壓範圍 0V 至 VCC
輸出電流 (IOL/IOH) ±5.2 mA
傳播延遲 (tpd) 30 ns (最大值,4.5V時)
工作溫度 -40°C 至 +85°C
封裝 20-SOIC
邏輯系列 HC
位數 8
輸出類型 推挽

核心特性

  • 8位幅度和恒等比較
  • 三個輸出:A>B、A=B、A
  • 寬電源電壓範圍:2V 至 6V
  • 低功耗:最大 ICC 80 µA
  • 高抗噪性:VNIH = VNIL = 28% VCC
  • 輸入可接受高達5.5V電壓,與VCC無關
  • 封裝:20-SOIC (DWR)

典型應用場景

  • 5G基站控制邏輯
  • 汽車儀表盤顯示比較器
  • 工業可編程邏輯控制器 (PLC)
  • 微控制器中的數據處理和地址比較
  • 電池管理系統 (BMS)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip,我們為 SN74HC684DWR 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。

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]

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