CD74AC280E TI Parity Generator/Checker | 14-PDIP | 1.5V-5.5V, 9-Bit

Product Overview

The CD74AC280E from Texas Instruments is a high-speed 9-bit parity generator/checker designed for error detection in digital systems. It operates over a wide supply voltage range of 1.5V to 5.5V, making it suitable for battery-powered and low-voltage applications. The device is housed in a 14-pin PDIP package, ensuring easy integration into through-hole PCB designs. It features a typical propagation delay of 7.5 ns at 5V, enabling high-speed data processing.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 1.5V to 5.5V
• High speed: tpd = 7.5 ns at 5V (typ)
• Low power consumption: ICC = 80 µA (max) at 5V
• 9-bit parity generation and checking
• Odd/even parity outputs
• Standardized symmetrical output characteristics
• ESD protection exceeds 2000V per MIL-STD-883
• Available in 14-PDIP package

Target Applications

• Error detection in 5G base station control logic
• Data integrity checking in automotive dashboard displays
• Parity generation for memory systems in industrial PLCs
• Communication interfaces in IoT gateways
• Server motherboard bus parity checking

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74AC280E. 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

CD74AC280E 是德州儀器（TI）推出的高速9位奇偶發生器/校驗器，專為數字系統中的錯誤檢測而設計。它支持1.5V至5.5V的寬電源電壓範圍，適用於電池供電和低電壓應用。器件採用14引腳PDIP封裝，便於通孔PCB設計。典型傳播延遲為7.5 ns（5V時），支持高速數據處理。

詳細技術參數

核心特性

• 寬工作電壓範圍：1.5V 至 5.5V
• 高速：tpd = 7.5 ns (典型) 在5V
• 低功耗：ICC = 80 µA (最大) 在5V
• 9位奇偶生成和校驗
• 奇/偶奇偶輸出
• 標準化對稱輸出特性
• ESD保護超過2000V（MIL-STD-883）
• 提供14-PDIP封裝

典型應用場景

• 5G基站控制邏輯中的錯誤檢測
• 汽車儀表盤顯示的數據完整性校驗
• 工業PLC內存系統的奇偶生成
• 物聯網網關的通信接口
• 服務器主板總線奇偶校驗

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74AC280E 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]