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SN74LVC1T45DBVRG4 from TI,Texas Instruments

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SN74LVC1T45DBVRG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74LVC1T45DBVRG4 TI 766 In Stock

Description and Introduction

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs 6-SOT-23 -40 to 85 The SN74LVC1T45DBVRG4 is a single-bit dual-supply bus transceiver from Texas Instruments (TI). Here are its specifications, descriptions, and features:

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

### **Part Number:**  
SN74LVC1T45DBVRG4  

### **Description:**  
The SN74LVC1T45 is a single-bit, non-inverting bus transceiver that uses two separate configurable power-supply rails. It is designed for asynchronous communication between data buses operating at different voltage levels (1.2V to 5.5V).  

### **Key Features:**  
- **Voltage Range:**  
  - VCCA: 1.2V to 5.5V  
  - VCCB: 1.2V to 5.5V  
- **Bidirectional Voltage Translation:** Supports mixed-voltage communication.  
- **High-Speed Operation:** Up to 420 Mbps (3.3V supply).  
- **Low Power Consumption:**  
  - ICCA/ICCB (Static Current): 10 µA (max)  
  - IOFF Supports Partial-Power-Down Mode.  
- **Wide Operating Temperature Range:** -40°C to +125°C.  
- **ESD Protection:**  
  - HBM: 2000V  
  - CDM: 1000V  
- **Package Type:** SOT-23-6 (DBV)  

### **Applications:**  
- Voltage level shifting in mixed-voltage systems.  
- Data communication between different logic levels (e.g., 1.8V to 3.3V).  
- Portable devices, IoT, and industrial applications.  

This device is designed for bidirectional data transfer with automatic direction sensing based on the DIR pin. It is AEC-Q100 qualified for automotive applications.  

For detailed electrical characteristics and timing diagrams, refer to the official TI datasheet.

Application Scenarios & Design Considerations

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

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