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Product Overview
The SN74AXC1T45DRLR is a single-bit, dual-supply, non-inverting voltage level translator from Texas Instruments. It features automatic direction sensing and is designed for asynchronous communication between two voltage nodes. The device supports a wide supply voltage range from 0.65 V to 3.6 V on both VCCA and VCCB, making it ideal for low-power and mixed-voltage applications. Housed in a compact SOT-5X3 package, it offers high-speed operation up to 500 Mbps while maintaining low static power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCCA/VCCB) |
0.65 V to 3.6 V |
| Data Rate |
Up to 500 Mbps |
| Propagation Delay |
Typ. 1.5 ns |
| Quiescent Current |
1.5 µA (max) |
| Output Drive |
±12 mA at 3.0 V |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-5X3 (1.6 mm × 1.6 mm) |
Key Features
- Automatic direction sensing eliminates DIR pin
- Ultra-low static power consumption (1.5 µA max)
- High data rate up to 500 Mbps
- Wide supply range supports sub-1V to 3.6V translation
- Small SOT-5X3 package saves board space
- ESD protection exceeds 2 kV HBM
Target Applications
- 5G base station control interfaces (e.g., FPGA to ASIC level translation)
- Automotive dashboard display modules (e.g., MCU to display driver)
- Industrial sensor networks (e.g., 1.8V sensor to 3.3V controller)
- Portable electronics (e.g., battery-powered IoT devices)
- Data communication modules (e.g., Ethernet PHY to SoC)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74AXC1T45DRLR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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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.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
SN74AXC1T45DRLR 是德州儀器推出的單通道雙電源非反向電壓位準轉換器,支援自動方向偵測,適用於非同步通訊。其 VCCA 和 VCCB 電源電壓範圍均為 0.65 V 至 3.6 V,適合低功耗及混合電壓應用。採用緊湊的 SOT-5X3 封裝,支援高達 500 Mbps 的數據速率,同時保持極低的靜態功耗。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCCA/VCCB) |
0.65 V 至 3.6 V |
| 數據速率 |
最高 500 Mbps |
| 傳播延遲 |
典型 1.5 ns |
| 靜態電流 |
最大 1.5 µA |
| 輸出驅動能力 |
±12 mA (3.0 V 時) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SOT-5X3 (1.6 mm × 1.6 mm) |
核心特性
- 自動方向偵測,無需 DIR 引腳
- 超低靜態功耗(最大 1.5 µA)
- 高數據速率達 500 Mbps
- 寬電源範圍支援 1V 以下至 3.6V 轉換
- 小型 SOT-5X3 封裝節省電路板空間
- ESD 保護超過 2 kV HBM
典型應用場景
- 5G 基站控制介面(如 FPGA 與 ASIC 間位準轉換)
- 汽車儀表板顯示模組(如 MCU 與顯示驅動器)
- 工業感測器網路(如 1.8V 感測器至 3.3V 控制器)
- 可攜式電子產品(如電池供電的 IoT 設備)
- 數據通訊模組(如乙太網 PHY 至 SoC)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74AXC1T45DRLR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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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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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。
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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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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。
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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。
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