SN74ABTH18502APM TI Universal Bus Transceiver | 64-LQFP (10x10) | 3-State, 18-Bit

Product Overview

The SN74ABTH18502APM is a high-performance 18-bit universal bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between two data buses. Housed in a compact 64-LQFP (10x10 mm) package, this device integrates D-type flip-flops, multiplexed I/O ports, and 3-state outputs to provide flexible bus interfacing. It operates with a 5V supply and features bus-hold circuitry to eliminate the need for external pull-up resistors, reducing board space and component count. The device is ideal for high-speed data transfer in telecommunications, networking, and computing systems.

Detailed Technical Specifications

Key Features

• 18-bit universal bus transceiver with D-type flip-flops
• Bidirectional data flow with direction control (DIR) and output enable (OE)
• Bus-hold circuitry eliminates external pull-up resistors
• 3-state outputs for bus-oriented applications
• Low propagation delay (4.1 ns typical)
• TTL-compatible inputs and outputs
• Wide operating temperature range (-40°C to +85°C)
• ESD protection exceeds 2 kV HBM
• Packaged in 64-LQFP (10x10 mm) for space-constrained designs

Target Applications

• 5G base station control boards for data bus isolation and buffering
• Automotive dashboard display systems for signal level translation
• Industrial PLC (Programmable Logic Controller) backplane communication
• Networking switches and routers for high-speed data transfer
• Medical imaging equipment (e.g., MRI, CT scanners) for reliable data acquisition

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABTH18502APM. 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

SN74ABTH18502APM 是德州儀器（TI）推出的一款高性能18位通用匯流排收發器，專為兩個數據匯流排之間的雙向異步通信而設計。該器件採用緊湊的64-LQFP（10x10 mm）封裝，集成了D型觸發器、多路復用I/O端口和三態輸出，提供靈活的匯流排接口。它支持5V電源供電，並具有匯流排保持電路，無需外部上拉電阻，減少了電路板空間和元件數量。該器件非常適合電信、網絡和計算系統中的高速數據傳輸。

詳細技術參數

核心特性

• 18位通用匯流排收發器，帶D型觸發器
• 雙向數據流，帶方向控制（DIR）和輸出使能（OE）
• 匯流排保持電路，無需外部上拉電阻
• 三態輸出，適用於匯流排應用
• 低傳播延遲（典型值4.1 ns）
• TTL兼容輸入和輸出
• 寬工作溫度範圍（-40°C 至 +85°C）
• ESD 保護超過 2 kV HBM
• 採用64-LQFP（10x10 mm）封裝，節省空間

典型應用場景

• 5G基站控制板中的數據匯流排隔離和緩衝
• 汽車儀表盤顯示系統中的信號電平轉換
• 工業PLC（可編程邏輯控制器）背板通信
• 網絡交換機和路由器中的高速數據傳輸
• 醫療成像設備（如MRI、CT掃描儀）中的可靠數據採集

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABTH18502APM 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]