SN74AHC244QDWRG4 TI Buffer/Driver | 20-SOIC | 8-Ch, Non-Inverting

Product Overview

The SN74AHC244QDWRG4 from Texas Instruments is a high-performance 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 characterized for operation from -40°C to 125°C, ensuring reliability in extreme environments. Housed in a 20-pin SOIC package, it offers a compact solution for space-constrained applications.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2 V to 5.5 V
• 8-channel non-inverting buffer with 3-state outputs
• High drive capability: ±8 mA at 4.5 V
• Low power consumption: ICC of 4 µA max
• ESD protection exceeds JESD 22 (2000-V HBM, 1000-V CDM)
• Latch-up performance exceeds 100 mA per JESD 78, Class II
• Supports partial-power-down mode (Ioff)
• Pb-free and RoHS compliant

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial PLC I/O modules
• Medical equipment signal buffering
• Consumer electronics (smart home hubs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC244QDWRG4. 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

SN74AHC244QDWRG4 是德州儀器 (TI) 的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。它包含八個非反相緩衝器，帶三態輸出，非常適合驅動總線或緩衝存儲器地址寄存器。該器件可在 -40°C 至 125°C 的溫度範圍內工作，確保在惡劣環境下的可靠性。採用 20 引腳 SOIC 封裝，為空間受限的應用提供了緊湊的解決方案。

詳細技術參數

核心特性

• 寬工作電壓範圍：2 V 至 5.5 V
• 8 通道非反相緩衝器，帶三態輸出
• 高驅動能力：±8 mA (4.5 V)
• 低功耗：ICC 最大 4 µA
• ESD 保護超過 JESD 22 (2000-V HBM, 1000-V CDM)
• 閂鎖性能超過 100 mA (JESD 78, Class II)
• 支持部分斷電模式 (Ioff)
• 無鉛且符合 RoHS 標準

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
• 醫療設備信號緩衝
• 消費電子 (智能家居中樞)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC244QDWRG4 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]