SN74LS240N TI Buffer/Driver | 20-PDIP | 8-Ch, Inverting, 3-State

Product Overview

The SN74LS240N is a high-performance octal buffer and line driver from Texas Instruments, designed with 3-state outputs and inverting logic. Housed in a 20-pin PDIP package, it operates over a wide voltage range and provides high drive capability for bus-oriented systems. This device is ideal for memory address drivers, clock drivers, and bus transceivers in industrial and consumer electronics.

Detailed Technical Specifications

Key Features

• Eight inverting buffers with 3-state outputs
• High drive capability: -15mA sink, 24mA source
• Wide operating voltage range: 4.75V to 5.25V
• Fast propagation delay: 18ns typical
• Input clamp diodes for transient protection
• Standard 20-pin PDIP package for easy prototyping

Target Applications

• Memory address drivers in 5G base station control boards
• Clock distribution in automotive dashboard displays
• Bus transceivers in industrial PLC systems
• Data buffering in telecom switching equipment
• Signal conditioning in medical imaging devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS240N. 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

SN74LS240N 是德州儀器推出的高性能八路緩衝器和線路驅動器，具有三態輸出和反相邏輯。採用 20 引腳 PDIP 封裝，工作電壓範圍寬，驅動能力強，適用於總線系統。該器件非常適合用於工業和消費電子中的存儲器地址驅動器、時鐘驅動器和總線收發器。

詳細技術參數

核心特性

• 八路反相緩衝器，帶三態輸出
• 高驅動能力：-15mA 灌電流，24mA 拉電流
• 寬工作電壓範圍：4.75V 至 5.25V
• 快速傳播延遲：典型值 18ns
• 輸入鉗位二極管，提供瞬態保護
• 標準 20 引腳 PDIP 封裝，便於原型設計

典型應用場景

• 5G 基站控制板中的存儲器地址驅動器
• 汽車儀表盤顯示中的時鐘分配
• 工業 PLC 系統中的總線收發器
• 電信交換設備中的數據緩衝
• 醫療成像設備中的信號調理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS240N 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]