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SN74AVCB324245KR from TI,Texas Instruments

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SN74AVCB324245KR

Manufacturer: TI

32-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74AVCB324245KR TI 160 In Stock

Description and Introduction

32-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS The SN74AVCB324245KR is a 32-bit dual-supply bus transceiver manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** AVC  
- **Supply Voltage Range (VCCA):** 1.4V to 3.6V  
- **Supply Voltage Range (VCCB):** 1.4V to 3.6V  
- **Number of Channels:** 32  
- **Input/Output Type:** Tri-State  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** BGA (Ball Grid Array)  
- **Package Size:** 96-BGA (7mm x 7mm)  
- **Data Rate:** Up to 400 Mbps  
- **Logic Level Translation:** Supports bidirectional voltage translation between different voltage levels  

### **Descriptions:**  
- The SN74AVCB324245KR is a 32-bit non-inverting bus transceiver designed for asynchronous communication between data buses.  
- It features dual-supply operation, allowing seamless voltage translation between two independent power domains (VCCA and VCCB).  
- The device includes direction control (DIR) and output enable (OE) inputs for managing data flow.  

### **Features:**  
- **Bidirectional Voltage Translation:** Supports mixed-voltage applications (1.4V to 3.6V on both ports).  
- **Partial Power-Down Protection:** I/Os remain in high-impedance state when either VCCA or VCCB is powered off.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **ESD Protection:** Exceeds 2000V HBM (Human Body Model) per JESD22-A114.  
- **High-Speed Operation:** Supports fast data transmission up to 400 Mbps.  

This device is commonly used in systems requiring level shifting between different voltage domains, such as microprocessors, FPGAs, and mixed-voltage digital interfaces.

Application Scenarios & Design Considerations

32-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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