SN74LVC8T245DWR TI 8-Bit Dual-Supply Bus Transceiver | 24-SOIC | 1.65-5.5V, 8 Channels

Product Overview

The SN74LVC8T245DWR is a high-performance 8-bit (octal) non-inverting bus transceiver from Texas Instruments, designed for bidirectional voltage-level translation between two independent voltage nodes. It operates with dual supply voltages (VCCA and VCCB) ranging from 1.65V to 5.5V, making it ideal for mixed-voltage systems. The device features 8 bidirectional data channels with direction control (DIR) and output enable (OE) pins. Housed in a 24-pin SOIC package, it supports partial-power-down mode (Ioff) and is fully specified for industrial temperature range (-40°C to +85°C).

Detailed Technical Specifications

Key Features

• Dual-supply voltage translation: 1.65V to 5.5V on both ports
• 8-bit bidirectional data flow with direction control
• High data rate up to 420 Mbps
• Low propagation delay (3.5 ns typical)
• Partial-power-down mode (Ioff) disables outputs when VCC is 0V
• Latch-up performance exceeds 100 mA per JESD 78, Class II
• Industrial temperature range

Target Applications

• 5G base station control boards (e.g., interfacing FPGA with 1.8V logic to 3.3V peripheral)
• Automotive dashboard displays (e.g., connecting MCU to LCD driver with different voltage domains)
• Industrial PLC I/O modules (e.g., translating sensor signals between 3.3V and 5V)
• Consumer electronics (e.g., smartphone camera module interface)
• Networking equipment (e.g., router backplane level shifting)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LVC8T245DWR. 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

SN74LVC8T245DWR 是德州儀器（TI）推出的高性能8位（八通道）非反相匯流排收發器，專為兩個獨立電壓節點之間的雙向電壓位準轉換而設計。它支援雙電源電壓（VCCA 和 VCCB），範圍從 1.65V 到 5.5V，非常適合混合電壓系統。該器件具有 8 個雙向數據通道，帶方向控制（DIR）和輸出使能（OE）引腳。採用 24 引腳 SOIC 封裝，支援部分斷電模式（Ioff），並完全符合工業溫度範圍（-40°C 至 +85°C）。

詳細技術參數

核心特性

• 雙電源電壓轉換：兩埠均支援 1.65V 至 5.5V
• 8 位雙向數據傳輸，帶方向控制
• 高數據速率，最高 420 Mbps
• 低傳播延遲（典型值 3.5 ns）
• 部分斷電模式（Ioff）：當 VCC 為 0V 時關閉輸出
• 閂鎖性能超過 100 mA（符合 JESD 78 Class II）
• 工業溫度範圍

典型應用場景

• 5G 基站控制板（例如，將 FPGA 的 1.8V 邏輯介面轉換為 3.3V 周邊設備）
• 汽車儀表板顯示（例如，連接 MCU 與不同電壓域的 LCD 驅動器）
• 工業 PLC I/O 模組（例如，在 3.3V 和 5V 之間轉換感測器信號）
• 消費電子產品（例如，智慧手機相機模組介面）
• 網路設備（例如，路由器背板位準轉換）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LVC8T245DWR 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]