SN74ALS299N TI Shift Register | 20-PDIP | 8-Bit, 3-State, Parallel I/O

Product Overview

The SN74ALS299N is an 8-bit universal shift/storage register from Texas Instruments, featuring parallel inputs and outputs, serial input, and three-state outputs. Housed in a 20-pin PDIP package, it operates with a typical supply voltage of 5V and is designed for high-speed, low-power applications. The device supports shift-left, shift-right, parallel load, and hold operations, making it versatile for data storage and transfer in digital systems.

Detailed Technical Specifications

Key Features

• 8-bit universal shift/storage register with parallel I/O
• Three-state outputs for bus-oriented systems
• Shift-left and shift-right capabilities
• Parallel load from D inputs
• Hold (store) mode
• Asynchronous master reset
• Typical clock frequency up to 50 MHz
• Low power consumption (typical 50 mW)
• Wide operating voltage range: 4.5V to 5.5V
• Industry-standard 20-pin PDIP package

Target Applications

The SN74ALS299N is ideal for use in data communication systems, industrial controllers, and test equipment. Specific examples include: 5G base station control logic, automotive dashboard display drivers, programmable logic controllers (PLCs), serial-to-parallel data conversion in networking switches, and register file implementations in embedded systems.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS299N. 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

SN74ALS299N 是德州儀器推出的8位通用移位/存儲寄存器，具有並行輸入/輸出、串行輸入和三態輸出功能。採用20引腳PDIP封裝，典型工作電壓5V，專為高速、低功耗數字系統設計。支持左移、右移、並行加載和保持操作，適用於數據存儲和傳輸。

詳細技術參數

核心特性

• 8位通用移位/存儲寄存器，帶並行I/O
• 三態輸出，適用於總線系統
• 支持左移和右移
• 從D輸入並行加載
• 保持（存儲）模式
• 異步主復位
• 典型時鐘頻率高達50 MHz
• 低功耗（典型50 mW）
• 寬工作電壓範圍：4.5V至5.5V
• 行業標準20引腳PDIP封裝

典型應用場景

SN74ALS299N 適用於數據通信系統、工業控制器和測試設備。具體應用包括：5G基站控制邏輯、汽車儀表盤顯示驅動、可編程邏輯控制器（PLC）、網絡交換機中的串並轉換，以及嵌入式系統中的寄存器文件實現。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS299N 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]