DUAL BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3 STATE OUTPUTS The SN74AVC2T45YZPR is a dual-bit, dual-supply bus transceiver from Texas Instruments (TI).  

### **Manufacturer:** Texas Instruments (TI)  

### **Specifications:**  
- **Technology:** AVC (Advanced Very-Low-Voltage CMOS)  
- **Number of Bits:** 2  
- **Voltage Supply (VCCA):** 1.2V to 3.6V  
- **Voltage Supply (VCCB):** 1.2V to 3.6V  
- **Data Rate:** Up to 380 Mbps  
- **Logic Level Translation:** Bidirectional voltage translation between different supply levels  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DSBGA (YZP)  

### **Descriptions:**  
The SN74AVC2T45YZPR is a dual-bit, non-inverting bus transceiver designed for asynchronous communication between data buses operating at different voltage levels. It provides bidirectional voltage translation with automatic direction sensing.  

### **Features:**  
- **Bidirectional Voltage Translation:** Supports 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V voltage nodes  
- **Low Power Consumption:** Optimized for battery-operated applications  
- **Partial Power-Down Protection:** I/O ports tolerate voltages up to 3.6V when powered off  
- **Automatic Direction Control:** DIR pin determines data flow direction  
- **ESD Protection:** Exceeds 2000V HBM (Human Body Model)  

Would you like additional details on pin configurations or application notes?

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