CD74HCT280E TI Logic IC | 14-PDIP | 9-Bit Parity Generator/Checker

Product Overview

The CD74HCT280E from Texas Instruments is a high-speed CMOS 9-bit parity generator/checker designed for use in digital systems requiring error detection. It operates with a wide supply voltage range of 4.5V to 5.5V, making it compatible with TTL logic levels. The device is housed in a 14-pin PDIP package, suitable for through-hole mounting in industrial and consumer applications.

Detailed Technical Specifications

Key Features

• High-speed CMOS technology with TTL compatibility
• 9-bit parity generation and checking capability
• Low power consumption: 80µA (max) quiescent current
• Wide operating temperature range for industrial applications
• Standard 14-pin PDIP package for easy integration
• Inputs and outputs are fully protected against electrostatic discharge

Target Applications

The CD74HCT280E is ideal for error detection in digital communication systems, such as 5G base stations, data transmission links, and memory systems. It can also be used in automotive dashboard displays, industrial controllers, and consumer electronics like set-top boxes and gaming consoles. Specific examples include parity checking in PCIe interfaces, RAID controllers, and network switches.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HCT280E. 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

CD74HCT280E 是德州儀器（TI）生產的高速 CMOS 9 位奇偶校驗發生器/校驗器，專為需要錯誤檢測的數字系統設計。它支持 4.5V 至 5.5V 的寬電源電壓範圍，與 TTL 邏輯電平兼容。器件採用 14 引腳 PDIP 封裝，適合通孔安裝，適用於工業和消費類應用。

詳細技術參數

核心特性

• 高速 CMOS 技術，與 TTL 兼容
• 9 位奇偶校驗生成和校驗功能
• 低功耗：靜態電流最大 80µA
• 寬工作溫度範圍，適用於工業應用
• 標準 14 引腳 PDIP 封裝，易於集成
• 輸入和輸出具有靜電放電保護

典型應用場景

CD74HCT280E 適用於數字通信系統中的錯誤檢測，例如 5G 基站、數據傳輸鏈路和存儲系統。它還可用於汽車儀表盤顯示、工業控制器以及消費電子產品如機頂盒和遊戲機。具體應用包括 PCIe 接口的奇偶校驗、RAID 控制器和網絡交換機。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HCT280E 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]