SN74LS181N TI Arithmetic Logic Unit | 24-PDIP | 4-bit, 16 Functions

Product Overview

The SN74LS181N is a 4-bit arithmetic logic unit (ALU) from Texas Instruments, designed for high-performance computing applications. It provides 16 arithmetic operations and 16 logic operations on two 4-bit words, selected by the function-select lines (S0–S3) and mode-control input (M). The device is fabricated using advanced low-power Schottky technology, offering a typical power dissipation of only 95 mW while maintaining high speed with a typical propagation delay of 22 ns. Housed in a 24-pin plastic DIP package, the SN74LS181N is ideal for CPU arithmetic units, digital signal processing, and control systems.

Detailed Technical Specifications

Key Features

• Performs 16 arithmetic and 16 logic operations on two 4-bit words
• Function-select lines (S0–S3) and mode-control (M) for versatile operation
• Low power consumption: 95 mW typical
• High speed: 22 ns typical propagation delay
• Fully compatible with TTL logic levels
• Standard 24-pin DIP package for easy integration

Target Applications

• CPU arithmetic logic units in embedded systems
• Digital signal processing in 5G base stations
• Industrial control systems for automated manufacturing
• Automotive dashboard controllers
• Educational kits for digital logic design

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS181N. 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

SN74LS181N 是一款來自德州儀器的 4 位算術邏輯單元 (ALU)，專為高性能計算應用而設計。它通過功能選擇線 (S0–S3) 和模式控制輸入 (M) 對兩個 4 位字提供 16 種算術運算和 16 種邏輯運算。該器件採用先進的低功耗肖特基技術製造，典型功耗僅為 95 mW，同時保持高速性能，典型傳播延遲為 22 ns。採用 24 引腳塑料 DIP 封裝，SN74LS181N 非常適合 CPU 算術單元、數字信號處理和控制系統。

詳細技術參數

核心特性

• 對兩個 4 位字執行 16 種算術和 16 種邏輯運算
• 功能選擇線 (S0–S3) 和模式控制 (M) 實現多功能操作
• 低功耗：典型值 95 mW
• 高速：典型傳播延遲 22 ns
• 完全兼容 TTL 邏輯電平
• 標準 24 引腳 DIP 封裝，易於集成

典型應用場景

• 嵌入式系統中的 CPU 算術邏輯單元
• 5G 基站中的數字信號處理
• 自動化製造的工業控制系統
• 汽車儀表盤控制器
• 數字邏輯設計的教育套件

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS181N 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]