SN74ABT244AN TI Buffer/Line Driver | 20-PDIP | 8-Ch, Non-Inverting, 3-State

Product Overview

The SN74ABT244AN is a high-performance octal buffer and line driver designed by Texas Instruments, featuring non-inverting outputs and 3-state outputs. It is fabricated using advanced BiCMOS technology to provide high drive capability while maintaining low power consumption. The device is ideal for driving bus lines or buffering memory address registers. It operates from a 4.5V to 5.5V supply and is offered in a 20-pin PDIP package.

Detailed Technical Specifications

Key Features

• 8-bit non-inverting buffer/line driver with 3-state outputs
• High drive capability: -32 mA IOH, 64 mA IOL
• Low propagation delay: 4.1 ns typical at 5V
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015
• Latch-up performance exceeds 500 mA per JESD 17
• Power-up 3-state outputs to prevent bus contention during power sequencing

Target Applications

• 5G base station control logic: buffering address/data buses between baseband processors and RF transceivers
• Automotive dashboard display: driving LED indicators and segment displays
• Industrial PLC (Programmable Logic Controller): interfacing between microcontroller and peripheral modules
• Telecommunications switching equipment: line driving for backplane buses
• Medical imaging systems: buffering sensor data to processing units

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT244AN. 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

SN74ABT244AN 是一款由德州儀器（TI）生產的高性能八通道緩衝器和線路驅動器，具有同相輸出和三態輸出功能。該器件採用先進的 BiCMOS 工藝製造，在提供高驅動能力的同時保持低功耗。它非常適合驅動總線或緩衝存儲器地址寄存器。工作電源電壓範圍為 4.5V 至 5.5V，封裝形式為 20 引腳 PDIP。

詳細技術參數

核心特性

• 8 位同相緩衝器/線路驅動器，帶三態輸出
• 高驅動能力：IOH -32 mA，IOL 64 mA
• 低傳播延遲：5V 時典型值 4.1 ns
• ESD 保護超過 2000V（MIL-STD-883，方法 3015）
• 閂鎖性能超過 500 mA（JESD 17）
• 上電時輸出為三態，防止電源排序期間的總線衝突

典型應用場景

• 5G 基站控制邏輯：緩衝基帶處理器與射頻收發器之間的地址/數據總線
• 汽車儀表盤顯示：驅動 LED 指示燈和段碼顯示
• 工業 PLC（可編程邏輯控制器）：微控制器與外圍模塊之間的接口
• 電信交換設備：背板總線的線路驅動
• 醫療成像系統：緩衝傳感器數據至處理單元

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT244AN 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]