SN74A74AHC244QPWR TI Buffer/Line Driver | 20-TSSOP | 8-Ch, 2V-5.5V

Product Overview

The SN74AHC244QPWR from Texas Instruments is a high-performance octal buffer and line driver designed for 2-V to 5.5-V VCC operation. It features 8 channels 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. It is available in a compact 20-pin TSSOP package, suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2 V to 5.5 V
• 8-channel non-inverting buffer/line driver with 3-state outputs
• High drive capability: ±8 mA at 4.5 V
• Low power consumption: ICC of 4 µA max
• High speed: tpd of 7.5 ns max at 4.5 V
• Input hysteresis for improved noise margin
• ESD protection exceeds JESD 22
• Available in TSSOP package for space-saving

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial PLC I/O modules
• Memory address buffering in servers
• Portable battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC244QPWR. 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

SN74AHC244QPWR 是德州儀器 (TI) 的一款高性能八路緩衝器和線路驅動器，支持 2 V 至 5.5 V 的電源電壓。它具有 8 個通道和三態輸出，非常適合驅動總線或緩衝存儲器地址寄存器。該器件採用先進的 CMOS 技術製造，在保持低功耗的同時實現高速運行。它採用緊湊的 20 引腳 TSSOP 封裝，適用於空間受限的應用。

詳細技術參數

核心特性

• 寬工作電壓範圍：2 V 至 5.5 V
• 8 通道同相緩衝器/線路驅動器，帶三態輸出
• 高驅動能力：±8 mA (4.5 V)
• 低功耗：ICC 最大 4 µA
• 高速：tpd 最大 7.5 ns (4.5 V)
• 輸入滯後，改善噪聲容限
• ESD 保護超過 JESD 22 標準
• 採用 TSSOP 封裝，節省空間

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示驅動
• 工業 PLC I/O 模塊
• 服務器中的存儲器地址緩衝
• 便攜式電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC244QPWR 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]