SN74HCT240DWR TI Buffer/Driver | 20-SOIC | 8-Ch, Inverting, 4.5V-5.5V

Product Overview

The SN74HCT240DWR from Texas Instruments is a high-speed octal buffer and line driver designed for 5V CMOS logic systems. It features inverting outputs with 3-state capability, making it ideal for bus-oriented applications. The device is fabricated using advanced silicon-gate CMOS technology, providing low power consumption while maintaining compatibility with TTL logic levels. Housed in a 20-pin SOIC package, it offers a compact solution for driving capacitive loads or buffering signals in digital systems.

Detailed Technical Specifications

Key Features

• 8-bit inverting buffer/line driver with 3-state outputs
• Inputs are TTL-voltage compatible
• Low power consumption: ICC typically 8µA
• High noise immunity: VNIH = VNIL = 28% of VCC (min)
• Outputs drive up to 10 LSTTL loads
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015
• Available in SOIC-20 package for space-constrained designs

Target Applications

The SN74HCT240DWR is suitable for a wide range of digital applications, including:

• 5G base station control logic: buffering address/data lines between FPGA and memory modules
• Automotive dashboard displays: driving LED segments or LCD backlight control signals
• Industrial PLC systems: isolating and buffering sensor inputs to microcontroller
• Telecommunications equipment: line driving for backplane buses
• Consumer electronics: signal conditioning in smart home hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCT240DWR. 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

SN74HCT240DWR 是德州儀器（TI）生產的高速八路緩衝器和線路驅動器，專為5V CMOS邏輯系統設計。它具有反相輸出和三態功能，非常適合總線應用。該器件採用先進的硅柵CMOS工藝，功耗低，同時保持與TTL邏輯電平兼容。採用20引腳SOIC封裝，為驅動容性負載或數字系統中的信號緩衝提供了緊湊的解決方案。

詳細技術參數

核心特性

• 8位反相緩衝器/線路驅動器，帶三態輸出
• 輸入與TTL電平兼容
• 低功耗：ICC 典型值 8µA
• 高抗噪能力：VNIH = VNIL = 28% VCC (最小值)
• 輸出可驅動多達10個LSTTL負載
• ESD保護超過2000V（符合MIL-STD-883方法3015）
• 採用SOIC-20封裝，適合空間受限的設計

典型應用場景

SN74HCT240DWR 適用於多種數字應用，包括：

• 5G基站控制邏輯：在FPGA與內存模塊之間緩衝地址/數據線
• 汽車儀表盤顯示：驅動LED段或LCD背光控制信號
• 工業PLC系統：隔離和緩衝傳感器輸入至微控制器
• 電信設備：背板總線的線路驅動
• 消費電子：智能家居中樞的信號調理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCT240DWR 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]