SN74ABT2244APW TI Buffer/Line Driver | 20-TSSOP | 4.5V-5.5V, 32mA

Product Overview

The SN74ABT2244APW is a high-performance octal buffer and line driver from Texas Instruments, designed for 5V logic systems. It features 3-state outputs, making it ideal for bus-oriented applications. The device is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the outputs are active; when high, the outputs are in a high-impedance state. The ABT2244 offers improved speed and output drive compared to previous BiCMOS families, with a typical propagation delay of 3.8 ns and output drive capability of ±32 mA. It is housed in a 20-pin TSSOP package, suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Octal buffer/line driver with 3-state outputs
• ESD protection exceeds 2000 V per MIL-STD-883, Method 3015
• Latch-up performance exceeds 500 mA per JESD 17
• Typical VOLP (output ground bounce) < 0.8 V at 5 V, 25°C
• Supports live insertion and withdrawal
• Package options: TSSOP, SOIC, SSOP

Target Applications

• 5G base station control logic
• Automotive dashboard display interface
• Industrial PLC I/O modules
• Data communication routers and switches
• Memory address drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT2244APW. 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

SN74ABT2244APW 是德州儀器推出的一款高性能八路緩衝器和線路驅動器，專為 5V 邏輯系統設計。它具有三態輸出，非常適合總線應用。該器件由兩個獨立的 4 位緩衝器/驅動器組成，每個帶有獨立的輸出使能 (OE) 輸入。當 OE 為低電平時，輸出有效；當 OE 為高電平時，輸出處於高阻抗狀態。ABT2244 相比之前的 BiCMOS 系列提供了更高的速度和輸出驅動能力，典型傳播延遲為 3.8 ns，輸出驅動能力為 ±32 mA。它採用 20 引腳 TSSOP 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 八路緩衝器/線路驅動器，帶三態輸出
• ESD 保護超過 2000 V (MIL-STD-883, Method 3015)
• 閂鎖性能超過 500 mA (JESD 17)
• 典型 VOLP (輸出地彈) < 0.8 V (5 V, 25°C)
• 支持帶電插拔
• 封裝選項：TSSOP, SOIC, SSOP

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表板顯示接口
• 工業 PLC I/O 模塊
• 數據通信路由器和交換機
• 存儲器地址驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT2244APW 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。
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• 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]