SN74ALS1645ANSR TI Octal Bus Transceiver | 20-SO | 4.5V-5.5V, 24mA

Product Overview

The SN74ALS1645ANSR is a high-performance octal bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between data buses. It features 3-state outputs and operates from a 4.5V to 5.5V supply. Housed in a 20-pin SO package, this device is ideal for driving heavily loaded buses with up to 24mA output current per channel.

Detailed Technical Specifications

Key Features

• Bidirectional bus transceiver with 3-state outputs
• High output drive: 24mA sink, 15mA source
• Low propagation delay: 6.5ns typical
• ESD protection exceeds 2000V per MIL-STD-883
• Compatible with TTL and CMOS logic levels

Target Applications

• 5G base station control boards
• Automotive dashboard display interfaces
• Industrial PLC backplane communication
• Data communication routers and switches
• Memory bus buffering in servers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS1645ANSR. 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

SN74ALS1645ANSR 是德州儀器的高性能八路總線收發器，用於數據總線之間的雙向異步通信。它具有三態輸出，工作電壓為 4.5V 至 5.5V。採用 20 引腳 SO 封裝，每通道可提供高達 24mA 的輸出電流，適合驅動重負載總線。

詳細技術參數

核心特性

• 雙向總線收發器，帶三態輸出
• 高輸出驅動：24mA 灌電流，15mA 拉電流
• 低傳播延遲：典型值 6.5ns
• ESD 保護超過 2000V（MIL-STD-883）
• 兼容 TTL 和 CMOS 邏輯電平

典型應用場景

• 5G 基站控制板
• 汽車儀表盤顯示接口
• 工業 PLC 背板通信
• 數據通信路由器和交換機
• 服務器中的內存總線緩衝

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS1645ANSR 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]