SN74AHC244DBR TI Buffer/Driver | 20-SSOP | 8-Ch, 2V-5.5V

Product Overview

The SN74AHC244DBR from Texas Instruments is an octal buffer and line driver designed for 2-V to 5.5-V VCC operation. It features non-inverting outputs and three-state outputs for bus-oriented applications. The device is fabricated using advanced CMOS technology to achieve high-speed operation while maintaining low power dissipation. Housed in a 20-pin SSOP package, it is ideal for driving bus lines or buffering memory address registers.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2 V to 5.5 V
• High drive capability: ±8 mA at 4.5 V
• Low power consumption: 10-μA max ICC
• Three-state outputs for bus isolation
• Inputs accept voltages 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
• Server memory address drivers
• Consumer electronics bus drivers (e.g., set-top boxes)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC244DBR. 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

SN74AHC244DBR 是德州儀器 (TI) 的一款八路緩衝器和線路驅動器，設計用於 2 V 至 5.5 V 的 VCC 操作。它具有同相輸出和三態輸出，適用於總線導向應用。該器件採用先進的 CMOS 技術製造，以實現高速操作同時保持低功耗。封裝為 20 引腳 SSOP，非常適合驅動總線或緩衝存儲器地址寄存器。

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 (4.5 V)
• 低功耗：最大 ICC 10 μA
• 三態輸出，用於總線隔離
• 輸入可承受高達 5.5 V 的電壓
• 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
• 汽車儀表板顯示接口
• 工業 PLC I/O 模塊
• 服務器存儲器地址驅動器
• 消費電子總線驅動器 (例如機頂盒)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC244DBR 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]