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SN74HC658NT TI Logic Comparators | 8-Bit, 2V-6V, 20ns

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STM32F103C8T6NE555PLM358DRESP32-WROOM-32TL431AIDBZRAMS1117-3.3LM7805MAX3232CSEPC817CTPS5430DDAR STM32F103C8T6NE555PLM358DRESP32-WROOM-32TL431AIDBZRAMS1117-3.3LM7805MAX3232CSEPC817CTPS5430DDAR
1N40072N2222IRFZ44NFGA25N120S8050M7(1N4007)SS14TIP122AO3400IKW40N120H3 1N40072N2222IRFZ44NFGA25N120S8050M7(1N4007)SS14TIP122AO3400IKW40N120H3
ATMEGA328P-AUESP8266-12ELM2596S-ADJBC547BIRLZ44NMCP2515-I/STSN65HVD230AD8232L293DTDA7297 ATMEGA328P-AUESP8266-12ELM2596S-ADJBC547BIRLZ44NMCP2515-I/STSN65HVD230AD8232L293DTDA7297
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Product Overview

The SN74HC658NT from Texas Instruments is a high-speed 8-bit identity comparator designed for digital systems requiring fast and accurate comparison of two binary words. It belongs to the HC family, offering low power consumption and wide operating voltage range. The device compares two 8-bit words (A and B) and provides three outputs: A=B, A>B, and A

Detailed Technical Specifications

Parameter Value
Supply Voltage (VCC) 2V to 6V
Input Voltage (VI) 0V to VCC
Output Voltage (VO) 0V to VCC
Propagation Delay (tpd) 20 ns (typical at 5V)
Operating Temperature -40°C to +85°C
Package PDIP-20
Logic Family HC
Number of Bits 8
Output Type Push-Pull

Key Features

  • 8-bit identity comparison with three outputs (A=B, A>B, A
  • Wide supply voltage range: 2V to 6V
  • High speed: typical propagation delay of 20 ns at 5V
  • Low power consumption: ICC of 80 µA (max)
  • Inputs accept voltages up to 5.5V regardless of supply voltage
  • Compatible with TTL levels
  • ESD protection exceeds 2000V per MIL-STD-883

Target Applications

  • Digital comparators in 5G base station control logic
  • Address decoding in automotive dashboard systems
  • Industrial PLCs for process monitoring
  • Data processing in server motherboards
  • Battery management systems for electric vehicles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC658NT. 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

SN74HC658NT 是德州儀器推出的一款高速8位元識別比較器,專為需要快速準確比較兩個二進制字的數位系統設計。它屬於 HC 系列,具有低功耗和寬工作電壓範圍的特點。該器件比較兩個8位元字(A 和 B),並提供三個輸出: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 (VI) 0V 至 VCC
輸出電壓 (VO) 0V 至 VCC
傳播延遲 (tpd) 20 ns(典型值,5V 時)
工作溫度 -40°C 至 +85°C
封裝 PDIP-20
邏輯系列 HC
位元數 8
輸出類型 推挽

核心特性

  • 8位元識別比較,具有三個輸出(A=B、A>B、A
  • 寬電源電壓範圍:2V 至 6V
  • 高速:5V 時典型傳播延遲為 20 ns
  • 低功耗:最大 ICC 為 80 µA
  • 輸入電壓可達 5.5V,與電源電壓無關
  • 與 TTL 電平相容
  • ESD 保護超過 2000V(符合 MIL-STD-883)

典型應用場景

  • 5G 基地台控制邏輯中的數位比較器
  • 汽車儀表板系統中的位址解碼
  • 工業 PLC 中的過程監控
  • 伺服器主機板中的資料處理
  • 電動汽車的電池管理系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip,我們為 SN74HC658NT 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。

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  • 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。
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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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