CD74HC299E TI Shift Register | 8-Bit, 3-State, 2MHz

Product Overview

The CD74HC299E is a high-speed CMOS 8-bit universal shift/storage register from Texas Instruments. It features 3-state outputs, parallel load, and serial shift capabilities, making it ideal for bus-oriented systems. Operating from 2V to 6V, it offers low power consumption and high noise immunity.

Detailed Technical Specifications

Key Features

• 8-bit parallel or serial input/output
• 3-state outputs for bus connection
• Asynchronous master reset
• Low power consumption: 80 µA (max) at 25°C
• High noise immunity: 30% of VCC
• Compatible with TTL levels

Target Applications

Ideal for data buffering, I/O expansion, and serial-to-parallel conversion in systems such as 5G base station control boards, automotive dashboard displays, industrial PLCs, and medical imaging equipment.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC299E. 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

CD74HC299E 是德州儀器的高速 CMOS 8 位通用移位/存儲寄存器，具有三態輸出、並行加載和串行移位功能，適用於總線系統。工作電壓 2V 至 6V，功耗低，抗干擾能力強。

詳細技術參數

核心特性

• 8 位並行或串行輸入/輸出
• 三態輸出，便於總線連接
• 異步主復位
• 低功耗：25°C 時最大 80 µA
• 高抗干擾性：30% VCC
• 兼容 TTL 電平

典型應用場景

適用於數據緩衝、I/O 擴展和串並轉換，如 5G 基站控制板、汽車儀表盤顯示、工業 PLC 和醫療成像設備。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC299E 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]