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Product Overview
The CAXC4T774QRSVRQ1 from Texas Instruments is a 4-bit voltage level translator with automatic direction sensing, designed for bidirectional voltage translation between different logic levels. It operates over a wide voltage range from 0.9V to 3.6V on the A port and 1.65V to 3.6V on the B port, making it ideal for multi-voltage systems. The device is housed in a compact 16-UQFN (2.6x1.8 mm) package, suitable for space-constrained applications.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Bits |
4 |
| Supply Voltage (Port A) |
0.9V to 3.6V |
| Supply Voltage (Port B) |
1.65V to 3.6V |
| Data Rate |
Up to 100 Mbps |
| Direction Control |
Auto (no DIR pin) |
| ESD Protection |
±8 kV (HBM) |
| Operating Temperature |
-40°C to +125°C |
| Package |
16-UQFN (2.6x1.8 mm) |
Key Features
- Automatic direction sensing eliminates the need for a direction control pin
- Wide supply voltage range supports multiple logic families (e.g., 1.8V, 2.5V, 3.3V)
- High data rate up to 100 Mbps for fast signal translation
- Low power consumption with 1.5 µA typical quiescent current
- Robust ESD protection for reliable operation in harsh environments
- Small footprint package ideal for portable and IoT devices
Target Applications
- 5G base stations: Level translation between baseband processors (1.8V) and RF front-end modules (3.3V)
- Automotive dashboard: Interface between microcontroller (3.3V) and display driver (1.8V)
- Industrial sensors: Connect low-voltage sensors (1.2V) to PLCs (3.3V)
- Consumer electronics: Smartphones and tablets for GPIO expansion
- IoT gateways: Bridging different voltage domains in wireless modules
Global Supply Chain & Wholesale Solutions
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CAXC4T774QRSVRQ1. Our core advantages include:
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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
CAXC4T774QRSVRQ1 是德州儀器(TI)推出的4位電壓位準轉換器,具備自動方向偵測功能,支援雙向電壓轉換。A埠工作電壓範圍為0.9V至3.6V,B埠為1.65V至3.6V,適用於多電壓系統。採用緊湊的16-UQFN(2.6x1.8 mm)封裝,適合空間受限的應用。
詳細技術參數
| 參數 |
數值 |
| 位數 |
4 |
| A埠電源電壓 |
0.9V 至 3.6V |
| B埠電源電壓 |
1.65V 至 3.6V |
| 數據速率 |
最高 100 Mbps |
| 方向控制 |
自動(無需DIR引腳) |
| ESD保護 |
±8 kV(HBM) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
16-UQFN(2.6x1.8 mm) |
核心特性
- 自動方向偵測,無需方向控制引腳
- 寬電源電壓範圍,支援多種邏輯系列(如1.8V、2.5V、3.3V)
- 高達100 Mbps的數據速率,實現快速信號轉換
- 低功耗,典型靜態電流僅1.5 µA
- 強大的ESD保護,確保在惡劣環境中可靠運行
- 小尺寸封裝,適合便攜式和物聯網設備
典型應用場景
- 5G基站:基帶處理器(1.8V)與射頻前端模組(3.3V)之間的位準轉換
- 汽車儀表板:微控制器(3.3V)與顯示驅動器(1.8V)的接口
- 工業傳感器:低壓傳感器(1.2V)與PLC(3.3V)的連接
- 消費電子:智能手機和平板電腦的GPIO擴展
- 物聯網網關:無線模組中不同電壓域的橋接
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