SN74LVCH244ARGYR TI Buffer/Driver | 20-VQFN (3.5x4.5) | 3.3V, 8-ch, Non-Inverting

Product Overview

The SN74LVCH244ARGYR from Texas Instruments is a high-performance octal buffer and line driver designed for 3.3-V VCC operation, with 5-V tolerant inputs and outputs. This device is part of the LVC family, featuring low-voltage operation and high drive capability. It is housed in a compact 20-pin VQFN package (3.5 mm x 4.5 mm), making it ideal for space-constrained applications. The device supports partial-power-down mode (Ioff) and bus hold on data inputs, eliminating the need for external pull-up/pull-down resistors.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 1.65 V to 3.6 V
• 5-V tolerant inputs and outputs
• Bus hold on data inputs eliminates external resistors
• Partial-power-down mode (Ioff) prevents backflow current
• High drive capability: ±24 mA at 3.3 V
• Low propagation delay: 3.8 ns max at 3.3 V
• Compact VQFN package for space-saving designs
• Industrial temperature range: -40°C to +125°C

Target Applications

• 5G base station control boards
• Automotive dashboard displays
• Industrial automation PLC modules
• Networking equipment (routers, switches)
• Portable electronics (smartphones, tablets)
• Memory interface buffering

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LVCH244ARGYR. 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

SN74LVCH244ARGYR 是德州儀器（TI）的高性能八路緩衝器和線路驅動器，專為 3.3-V VCC 操作設計，輸入和輸出可承受 5-V 電壓。該器件屬於 LVC 系列，具有低電壓操作和高驅動能力。它採用緊湊的 20 引腳 VQFN 封裝（3.5 mm x 4.5 mm），非常適合空間受限的應用。器件支持部分斷電模式（Ioff）和數據輸入的總線保持功能，無需外部上拉/下拉電阻。

詳細技術參數

核心特性

• 寬電源電壓範圍：1.65 V 至 3.6 V
• 5-V 容限輸入和輸出
• 數據輸入的總線保持功能，無需外部電阻
• 部分斷電模式（Ioff）防止反向電流
• 高驅動能力：3.3 V 時 ±24 mA
• 低傳播延遲：3.3 V 時最大 3.8 ns
• 緊湊 VQFN 封裝，節省空間
• 工業溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站控制板
• 汽車儀表板顯示
• 工業自動化 PLC 模塊
• 網絡設備（路由器、交換機）
• 便攜式電子設備（智能手機、平板電腦）
• 存儲器接口緩衝

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LVCH244ARGYR 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]