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SN74LVC2T45DCUT from TI,Texas Instruments

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SN74LVC2T45DCUT

Manufacturer: TI

Dual-Bit Dual Supply Transceiver with Configurable Voltage Translation and 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVC2T45DCUT TI 2000 In Stock

Description and Introduction

Dual-Bit Dual Supply Transceiver with Configurable Voltage Translation and 3-State Outputs The SN74LVC2T45DCUT is a dual-bit, dual-supply bus transceiver manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Technology Family:** LVC (Low-Voltage CMOS)  
- **Number of Channels:** 2 (Dual-Bit)  
- **Supply Voltage Range (VCCA):** 1.65V to 5.5V  
- **Supply Voltage Range (VCCB):** 1.65V to 5.5V  
- **Input Voltage Range:** 0V to 5.5V  
- **Output Voltage Range:** 0V to VCC  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** VSSOP (DCU) - 8-pin  
- **Data Rate:** Up to 100 Mbps  
- **I/O Type:** 3-State  

### **Descriptions:**  
The SN74LVC2T45DCUT is a dual-bit, non-inverting bus transceiver designed for asynchronous communication between data buses operating at different voltage levels. It features two separate configurable power-supply rails (VCCA and VCCB), allowing bidirectional voltage-level translation between 1.65V and 5.5V.  

### **Features:**  
- **Bidirectional Voltage Translation:** Supports mixed-voltage communication between two buses.  
- **Automatic Direction Control:** DIR pin determines data flow direction.  
- **3-State Outputs:** Allows multiple devices to share a bus.  
- **Low Power Consumption:** Optimized for battery-operated applications.  
- **Partial Power-Down Protection:** I/O ports tolerate voltages when power is off.  
- **ESD Protection:** Exceeds 2000V HBM (Human Body Model).  
- **Wide Operating Voltage Range:** 1.65V to 5.5V on both ports.  

This device is commonly used in mixed-voltage systems, such as interfacing between microcontrollers, sensors, and peripherals.  

(Data sourced from Texas Instruments' official documentation.)

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