SN74HC244QPWREP TI Buffer/Driver | 20-TSSOP | 8-ch, 2V-6V

Product Overview

The SN74HC244QPWREP is a high-performance octal buffer and line driver from Texas Instruments, designed for 2V to 6V VCC operation. This device features eight non-inverting buffers with 3-state outputs, making it ideal for driving bus lines or buffering memory address registers. Housed in a 20-pin TSSOP package, it offers enhanced control with two output enable (OE) inputs, each controlling four buffers. The SN74HC244QPWREP is characterized for operation from -40°C to +125°C, ensuring reliability in harsh environments.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2V to 6V
• High noise immunity: VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 3-state outputs for bus-oriented applications
• Low power consumption: ICC max 80µA
• Balanced propagation delays: tPLH and tPHL
• ESD protection exceeds JESD 22
• Enhanced plastic package for extended temperature range

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial PLC I/O modules
• Medical equipment data buses
• Telecommunications line cards
• Memory address buffering in servers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC244QPWREP. 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

SN74HC244QPWREP 是德州儀器推出的一款高性能八路緩衝器和線路驅動器，工作電壓範圍為 2V 至 6V。該器件包含八個非反相緩衝器，具有三態輸出，非常適合驅動總線或緩衝存儲器地址寄存器。採用 20 引腳 TSSOP 封裝，通過兩個輸出使能 (OE) 輸入分別控制四個緩衝器，增強了控制靈活性。SN74HC244QPWREP 的工作溫度範圍為 -40°C 至 +125°C，確保在惡劣環境下的可靠性。

詳細技術參數

核心特性

• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 三態輸出，適用於總線應用
• 低功耗：ICC 最大值 80µA
• 平衡的傳播延遲：tPLH 和 tPHL
• ESD 保護超過 JESD 22 標準
• 增強型塑料封裝，支持擴展溫度範圍

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
• 醫療設備數據總線
• 電信線路卡
• 服務器中的存儲器地址緩衝

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC244QPWREP 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]