SN74HCT646DW TI Bus Transceiver | 24-SOIC | 8-bit, Non-Inverting

Product Overview

The SN74HCT646DW is a high-performance octal bus transceiver from Texas Instruments, designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and operates with TTL-compatible inputs. The device is ideal for bidirectional data flow in systems requiring high drive capability and low power consumption. Housed in a 24-pin SOIC package, it is suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Bidirectional bus transceiver with 8-bit non-inverting data paths
• 3-state outputs for bus-oriented applications
• TTL input compatibility
• Low power consumption (ICC max 80 µA)
• High noise immunity (VNH min 0.7V, VNL max 0.8V)
• ESD protection exceeds 2000V per MIL-STD-883
• Available in 24-SOIC package for compact designs

Target Applications

The SN74HCT646DW is widely used in various electronic systems, including:

• 5G base stations for data bus isolation and level translation
• Automotive dashboard displays for microcontroller-to-display communication
• Industrial PLCs for I/O module interfacing
• Telecommunications equipment for backplane data transfer
• Medical devices like patient monitors for sensor data acquisition

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCT646DW. 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

SN74HCT646DW 是德州儀器 (TI) 生產的高性能八路匯流排收發器，專為數據匯流排之間的異步通信設計。它具有同相三態輸出，並與 TTL 輸入兼容。該器件適用於需要高驅動能力和低功耗的雙向數據流系統。採用 24 引腳 SOIC 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 雙向匯流排收發器，8 位同相數據路徑
• 三態輸出，適用於匯流排應用
• TTL 輸入兼容
• 低功耗 (ICC 最大 80 µA)
• 高抗噪性 (VNH 最小 0.7V, VNL 最大 0.8V)
• ESD 保護超過 2000V (符合 MIL-STD-883)
• 採用 24-SOIC 封裝，設計緊湊

典型應用場景

SN74HCT646DW 廣泛應用於各種電子系統，包括：

• 5G 基站：用於數據匯流排隔離和電平轉換
• 汽車儀表盤顯示：微控制器與顯示器之間的通信
• 工業 PLC：I/O 模塊接口
• 電信設備：背板數據傳輸
• 醫療設備：如病人監護儀的傳感器數據採集

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCT646DW 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]