SN74AHC244NSR TI Buffer/Line Driver | 20-SO | 8-Ch, Non-Inverting

Product Overview

The SN74AHC244NSR from Texas Instruments is a high-speed octal buffer and line driver designed for 2-V to 5.5-V VCC operation. It features eight non-inverting buffers with 3-state outputs, making it ideal for driving bus lines or buffering memory address registers. The device is fabricated using advanced CMOS technology to achieve high speed while maintaining low power dissipation. The SN74AHC244NSR is offered in a 20-pin SO package (NSR suffix) and is fully specified for industrial temperature ranges from -40°C to +85°C.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2 V to 5.5 V
• High drive capability: ±8 mA at 5 V
• Low power consumption: 20-µA max ICC
• High speed: tpd = 7.5 ns max at 5 V
• 3-state outputs for bus-oriented applications
• Inputs are overvoltage tolerant up to 5.5 V
• ESD protection exceeds JESD 22
• Latch-up performance exceeds 250 mA per JESD 78

Target Applications

• 5G base station control logic buffering
• Automotive dashboard display interface
• Industrial PLC I/O modules
• Memory address drivers in servers
• Signal buffering in IoT gateways

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC244NSR. 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

SN74AHC244NSR 是德州儀器（TI）生產的高速八路緩衝器和線路驅動器，工作電壓範圍為 2 V 至 5.5 V。它包含八個非反相緩衝器，帶三態輸出，非常適合驅動匯流排或緩衝記憶體位址暫存器。該器件採用先進的 CMOS 技術製造，在保持低功耗的同時實現高速性能。SN74AHC244NSR 採用 20 引腳 SO 封裝（NSR 後綴），工業溫度範圍為 -40°C 至 +85°C。

詳細技術參數

核心特性

• 寬工作電壓範圍：2 V 至 5.5 V
• 高驅動能力：±8 mA (5 V)
• 低功耗：最大 20 µA ICC
• 高速：tpd 最大 7.5 ns (5 V)
• 三態輸出，適用於匯流排應用
• 輸入過壓容限高達 5.5 V
• ESD 保護超過 JESD 22 標準
• 閂鎖性能超過 250 mA (JESD 78)

典型應用場景

• 5G 基站控制邏輯緩衝
• 汽車儀表板顯示介面
• 工業 PLC I/O 模組
• 伺服器記憶體位址驅動器
• 物聯網閘道器訊號緩衝

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC244NSR 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]