SN74AXC4T245BQBR TI Voltage-Level Translator | 16-WQFN (2.5X3.5) | 4-Bit, Dual-Supply, Auto Direction

Product Overview

The SN74AXC4T245BQBR is a 4-bit non-inverting bus transceiver from Texas Instruments, designed for bidirectional voltage-level translation between two power-supply domains. It features two independent supply rails: VCCA (0.65 V to 3.6 V) and VCCB (0.65 V to 3.6 V), enabling seamless communication between low-voltage and high-voltage logic families. The device supports auto-direction sensing, eliminating the need for a direction control pin, and offers high drive strength up to 12 mA. Housed in a compact 16-WQFN (2.5 mm × 3.5 mm) package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Bidirectional voltage-level translation with auto direction sensing
• Wide supply voltage range: 0.65 V to 3.6 V on both ports
• High data rate: up to 380 Mbps
• Low power consumption: ICCA + ICCB typically 10 µA
• Small package: 16-WQFN (2.5 mm × 3.5 mm)
• Industrial temperature range: -40°C to +125°C
• Robust ESD protection: HBM ±8 kV, CDM ±1.5 kV

Target Applications

• 5G base stations: level translation between baseband processors (0.8 V) and RF transceivers (1.8 V)
• Automotive dashboard: interface between MCU (3.3 V) and display modules (1.8 V)
• Industrial IoT: sensor hub communication with low-power microcontrollers
• Portable electronics: battery-powered devices requiring multiple voltage domains
• Networking equipment: bridging FPGA I/Os (1.2 V) to Ethernet PHY (2.5 V)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AXC4T245BQBR. 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

SN74AXC4T245BQBR 是德州儀器推出的4位非反相匯流排收發器，專為兩個電源域之間的雙向電壓位準轉換而設計。它具有兩個獨立的電源軌：VCCA（0.65 V 至 3.6 V）和 VCCB（0.65 V 至 3.6 V），可實現低電壓與高電壓邏輯系列之間的無縫通訊。該器件支援自動方向感測，無需方向控制引腳，並提供高達 12 mA 的驅動能力。採用緊湊的 16-WQFN（2.5 mm × 3.5 mm）封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 雙向電壓位準轉換，自動方向感測
• 寬電源電壓範圍：兩個端口均為 0.65 V 至 3.6 V
• 高數據速率：最高 380 Mbps
• 低功耗：ICCA + ICCB 典型值 10 µA
• 小型封裝：16-WQFN（2.5 mm × 3.5 mm）
• 工業溫度範圍：-40°C 至 +125°C
• 強大的 ESD 保護：HBM ±8 kV，CDM ±1.5 kV

典型應用場景

• 5G 基站：基帶處理器（0.8 V）與射頻收發器（1.8 V）之間的位準轉換
• 汽車儀表板：MCU（3.3 V）與顯示模組（1.8 V）之間的介面
• 工業物聯網：感測器集線器與低功耗微控制器的通訊
• 可攜式電子設備：需要多電壓域的電池供電設備
• 網路設備：FPGA I/O（1.2 V）與乙太網 PHY（2.5 V）的橋接

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AXC4T245BQBR 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。
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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。
• 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]