SN74AXCH1T45DBVR TI Voltage Level Translator | SOT-23-6 | 1-Bit, Auto Direction

Product Overview

The SN74AXCH1T45DBVR from Texas Instruments is a single-bit, non-inverting voltage level translator with automatic direction sensing. It is designed for mixed-voltage systems, enabling seamless communication between different voltage domains (e.g., 1.8V to 3.3V or 5V). The device supports data rates up to 500 Mbps and features integrated pull-up resistors for open-drain applications. Housed in a compact SOT-23-6 package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Automatic direction sensing eliminates direction control pins
• Wide voltage range supports 0.9V to 5.5V on both ports
• High-speed operation up to 500 Mbps
• Low propagation delay (typical 2.5 ns)
• Integrated pull-up resistors for open-drain translation
• Small SOT-23-6 package saves board space
• Industrial temperature range (-40°C to +125°C)

Target Applications

• 5G base stations: translating control signals between 1.8V FPGA and 3.3V RF front-end modules
• Automotive dashboard: interfacing 1.8V MCU with 3.3V display driver
• Industrial sensors: connecting 3.3V sensor output to 5V PLC input
• Consumer electronics: level shifting for I2C or SPI buses in smartphones
• IoT devices: battery-powered systems requiring low-voltage logic translation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AXCH1T45DBVR. 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

SN74AXCH1T45DBVR 是德州儀器（TI）推出的一款單通道、非反相電壓位準轉換器，具有自動方向偵測功能。它專為混合電壓系統設計，可實現不同電壓域（如1.8V至3.3V或5V）之間的無縫通訊。該器件支援高達500 Mbps的數據速率，並內置上拉電阻以適用於開漏應用。採用緊湊的SOT-23-6封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 自動方向偵測，無需方向控制引腳
• 寬電壓範圍，兩埠均支援 0.9V 至 5.5V
• 高速操作，最高 500 Mbps
• 低傳播延遲（典型值 2.5 ns）
• 內置上拉電阻，適用於開漏轉換
• 小型 SOT-23-6 封裝，節省電路板空間
• 工業溫度範圍（-40°C 至 +125°C）

典型應用場景

• 5G 基站：在 1.8V FPGA 與 3.3V 射頻前端模組之間轉換控制信號
• 汽車儀表板：連接 1.8V MCU 與 3.3V 顯示驅動器
• 工業感測器：將 3.3V 感測器輸出轉換為 5V PLC 輸入
• 消費電子：智慧手機中 I2C 或 SPI 匯流排的位準轉換
• 物聯網設備：電池供電系統中低電壓邏輯轉換

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AXCH1T45DBVR 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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品質保證與合規

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• 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。
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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.
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