SN74LV8T245RKSR TI 8-Bit Dual-Supply Bus Transceiver | 20-VQFN (2.5x4.5) | 1.65-5.5V

Product Overview

The SN74LV8T245RKSR is a 8-bit non-inverting bus transceiver from Texas Instruments, designed for bidirectional voltage-level translation between two independent supply rails. It operates over a wide voltage range from 1.65V to 5.5V on both VCCA and VCCB, making it ideal for multi-voltage systems. The device features 8-bit data paths with direction control (DIR) and output enable (OE) pins, supporting asynchronous communication between buses. Housed in a compact 20-VQFN (2.5x4.5mm) package, it is suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Bidirectional voltage-level translation with dual-supply rails
• Wide supply voltage range: 1.65V to 5.5V
• High data rate up to 100 Mbps
• Low power consumption with ICC of 10 µA (max)
• 3-state outputs for bus isolation
• Direction control (DIR) and output enable (OE) pins
• Industrial temperature range: -40°C to +125°C
• Small footprint: 20-VQFN (2.5x4.5mm)

Target Applications

The SN74LV8T245RKSR is ideal for voltage translation in mixed-voltage systems. Specific applications include:

• 5G base station control boards (e.g., interfacing 1.8V FPGA with 3.3V peripheral)
• Automotive dashboard displays (e.g., connecting 3.3V MCU to 5V LCD driver)
• Industrial PLC modules (e.g., translating 3.3V logic to 5V sensor interfaces)
• Consumer electronics (e.g., smartphone motherboard level shifting)
• Networking equipment (e.g., router backplane communication)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV8T245RKSR. 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

SN74LV8T245RKSR 是德州儀器（TI）推出的8位非反相匯流排收發器，專為雙電源電壓位準轉換設計。它在 VCCA 和 VCCB 上支援 1.65V 至 5.5V 的寬電壓範圍，適用於多電壓系統。該器件具有8位元數據路徑，並提供方向控制（DIR）和輸出使能（OE）引腳，支援非同步雙向通訊。採用緊湊的 20-VQFN（2.5x4.5mm）封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 雙電源雙向電壓位準轉換
• 寬電源電壓範圍：1.65V 至 5.5V
• 高數據速率，最高 100 Mbps
• 低功耗，ICC 最大 10 µA
• 三態輸出，支援匯流排隔離
• 方向控制（DIR）和輸出使能（OE）引腳
• 工業級溫度範圍：-40°C 至 +125°C
• 小尺寸封裝：20-VQFN（2.5x4.5mm）

典型應用場景

SN74LV8T245RKSR 適用於混合電壓系統中的電壓轉換。具體應用包括：

• 5G 基站控制板（例如，1.8V FPGA 與 3.3V 周邊設備介面）
• 汽車儀表板顯示（例如，3.3V MCU 連接 5V LCD 驅動器）
• 工業 PLC 模組（例如，3.3V 邏輯轉換為 5V 感測器介面）
• 消費電子（例如，智慧手機主機板位準轉換）
• 網路設備（例如，路由器背板通訊）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV8T245RKSR 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。
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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。
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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]