Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs 6-SOT-23 -40 to 85 **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74AVC1T45DBVT  

**Specifications:**  
- **Technology:** AVC (Advanced Very-Low-Voltage CMOS)  
- **Type:** Single-Bit Dual-Supply Bus Transceiver  
- **Voltage Range (VCCA):** 1.2V to 3.6V  
- **Voltage Range (VCCB):** 1.2V to 3.6V  
- **Data Rate:** Up to 500 Mbps  
- **Number of Channels:** 1  
- **Input/Output Type:** Tri-State  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOT-23-6 (DBV)  

**Descriptions:**  
The SN74AVC1T45DBVT is a single-bit, dual-supply 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 between 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V buses  
- No direction control signal required  
- Supports partial power-down mode  
- Low power consumption  
- ESD protection exceeds 2000V (HBM)  
- Latch-up performance exceeds 100mA per JESD 78, Class II

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs 6-SOT-23 -40 to 85