SN74HCT244PWR TI Buffer/Driver | 20-TSSOP | 8-Ch, Non-Inverting, 5V

Product Overview

The SN74HCT244PWR from Texas Instruments is a high-speed CMOS octal buffer and line driver designed for 5V operation. It features non-inverting outputs with 3-state capability, making it ideal for bus-oriented applications. The device is fabricated using silicon-gate CMOS technology, achieving speeds similar to LSTTL while maintaining low power consumption. Housed in a 20-pin TSSOP package, it offers a compact solution for driving capacitive loads or buffering signals in digital systems.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 4.5V to 5.5V
• High noise immunity: VNIH = VNIL = 28% of VCC
• Low power consumption: ICC max 80 µA
• Compatible with TTL input levels
• 3-state outputs for bus-oriented systems
• ESD protection exceeds 2000V per MIL-STD-883
• Available in Pb-free and RoHS-compliant package

Target Applications

• 5G base station control boards: buffering address/data buses between FPGA and memory modules
• Automotive dashboard displays: driving LED indicators and segment drivers
• Industrial PLC systems: signal conditioning for sensor inputs
• Consumer electronics: level translation in set-top boxes and gaming consoles
• Telecommunications: line driving in PBX and router backplanes

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCT244PWR. 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

SN74HCT244PWR 是德州儀器 (TI) 生產的高速 CMOS 八路緩衝器和線路驅動器，專為 5V 操作設計。它具有非反相輸出和三態功能，非常適合匯流排導向的應用。該器件採用矽柵 CMOS 技術製造，速度與 LSTTL 相當，同時保持低功耗。採用 20 引腳 TSSOP 封裝，為驅動電容負載或數位系統中的信號緩衝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：4.5V 至 5.5V
• 高抗噪能力：VNIH = VNIL = 28% VCC
• 低功耗：ICC 最大值 80 µA
• 與 TTL 輸入電平兼容
• 三態輸出，適用於匯流排系統
• ESD 保護超過 2000V (MIL-STD-883)
• 無鉛且符合 RoHS 標準封裝

典型應用場景

• 5G 基站控制板：在 FPGA 與記憶體模組之間緩衝位址/數據匯流排
• 汽車儀表板顯示：驅動 LED 指示燈和段式驅動器
• 工業 PLC 系統：感測器輸入的信號調理
• 消費電子：機上盒和遊戲機中的電平轉換
• 電信設備：PBX 和路由器背板中的線路驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCT244PWR 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]