SN74ABT18646PM TI Bus Transceiver | 64-LQFP (10x10) | 3-State, Dual Supply

Product Overview

The SN74ABT18646PM is a high-performance 18-bit universal bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between two data buses. It features dual supply voltages (VCCA and VCCB) for voltage level translation, making it ideal for mixed-voltage systems. The device is housed in a compact 64-LQFP (10x10 mm) package, offering a space-saving solution for complex digital systems.

Detailed Technical Specifications

Key Features

• Bidirectional bus transceiver with 18-bit width
• Dual supply voltage for level translation (5V to 3.3V or 2.5V)
• 3-state outputs for bus isolation
• High drive capability: ±32 mA at 5V
• Low propagation delay: 6.5 ns typical
• ESD protection exceeds 2000 V per MIL-STD-883

Target Applications

• 5G base station control boards (e.g., interface between FPGA and baseband processor)
• Automotive dashboard display systems (e.g., connecting MCU to display driver)
• Industrial PLC modules (e.g., bridging 5V and 3.3V logic domains)
• Networking equipment (e.g., router backplane communication)
• Data storage systems (e.g., SSD controller interface)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT18646PM. 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

SN74ABT18646PM 是一款高性能 18 位通用总线收发器，来自德州仪器，专为两个数据总线之间的双向异步通信而设计。它采用双电源电压（VCCA 和 VCCB）实现电压电平转换，非常适合混合电压系统。该器件采用紧凑的 64-LQFP（10x10 mm）封装，为复杂的数字系统提供了节省空间的解决方案。

詳細技術參數

核心特性

• 雙向總線收發器，18 位寬度
• 雙電源電壓實現電平轉換（5V 至 3.3V 或 2.5V）
• 三態輸出用於總線隔離
• 高驅動能力：±32 mA（5V 時）
• 低傳播延遲：典型值 6.5 ns
• ESD 保護超過 2000 V（符合 MIL-STD-883）

典型應用場景

• 5G 基站控制板（例如 FPGA 與基帶處理器之間的接口）
• 汽車儀表板顯示系統（例如 MCU 連接顯示驅動器）
• 工業 PLC 模塊（例如橋接 5V 和 3.3V 邏輯域）
• 網絡設備（例如路由器背板通信）
• 數據存儲系統（例如 SSD 控制器接口）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT18646PM 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]