SN74F244DWR TI Buffer/Driver | 20-SOIC | 8-Ch, Non-Inverting, 4.5V-5.5V

Product Overview

The SN74F244DWR is a high-performance octal buffer and line driver designed by Texas Instruments (TI) for 5V logic systems. It features eight non-inverting buffers with three-state outputs, making it ideal for driving bus lines or buffering memory address registers. The device is housed in a 20-pin SOIC package (DWR) and operates over a wide temperature range of 0°C to 70°C. With its fast propagation delay and high output drive capability, the SN74F244DWR is suitable for a variety of digital applications requiring signal buffering and line driving.

Detailed Technical Specifications

Key Features

• Eight non-inverting buffers with three-state outputs
• High-speed propagation delay: 4.5 ns typical at 5V
• High output drive: ±24 mA sink, ±15 mA source
• Wide supply voltage range: 4.5V to 5.5V
• Inputs are TTL-compatible
• Outputs are compatible with TTL and CMOS levels
• Package: 20-pin SOIC (DWR) for space-saving designs
• Operating temperature: 0°C to 70°C

Target Applications

• 5G base station control logic buffering
• Automotive dashboard display driver
• Industrial PLC I/O modules
• Memory address register buffering
• Bus line driving in telecom equipment
• FPGA/CPLD interface buffering

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74F244DWR. 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

SN74F244DWR 是德州儀器 (TI) 推出的一款高性能八路緩衝器和線路驅動器，專為 5V 邏輯系統設計。它包含八個非反相緩衝器，帶有三態輸出，非常適合驅動總線或緩衝存儲器地址寄存器。該器件採用 20 引腳 SOIC 封裝 (DWR)，工作溫度範圍為 0°C 至 70°C。憑藉其快速的傳播延遲和高輸出驅動能力，SN74F244DWR 適用於需要信號緩衝和線路驅動的各種數字應用。

詳細技術參數

核心特性

• 八個非反相緩衝器，帶三態輸出
• 高速傳播延遲：5V 時典型值 4.5 ns
• 高輸出驅動：±24 mA 灌電流，±15 mA 拉電流
• 寬電源電壓範圍：4.5V 至 5.5V
• 輸入兼容 TTL 電平
• 輸出兼容 TTL 和 CMOS 電平
• 封裝：20 引腳 SOIC (DWR)，節省空間
• 工作溫度：0°C 至 70°C

典型應用場景

• 5G 基站控制邏輯緩衝
• 汽車儀表盤顯示驅動
• 工業 PLC I/O 模塊
• 存儲器地址寄存器緩衝
• 電信設備中的總線驅動
• FPGA/CPLD 接口緩衝

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74F244DWR 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]