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SN74LVC2T45DCUR from TI,Texas Instruments

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SN74LVC2T45DCUR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74LVC2T45DCUR TI 43500 In Stock

Description and Introduction

Dual-Bit Dual Supply Transceiver with Configurable Voltage Translation and 3-State Outputs The SN74LVC2T45DCUR is a dual-bit, dual-supply bus transceiver from Texas Instruments (TI).  

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

### **Specifications:**  
- **Logic Type:** Bus Transceiver  
- **Number of Bits:** 2  
- **Voltage - Supply:**  
  - Port A (VCCA): 1.65V to 5.5V  
  - Port B (VCCB): 1.65V to 5.5V  
- **Output Type:** 3-State  
- **Operating Temperature:** -40°C to 85°C  
- **Package / Case:** VSSOP-8  
- **Mounting Type:** Surface Mount  
- **Features:**  
  - Bidirectional voltage-level translation  
  - Supports mixed-voltage communication  
  - Partial power-down (Ioff) protection  
  - 24mA output drive at 3.3V  
  - Latch-up performance exceeds 100mA per JESD 78  

### **Descriptions and Features:**  
- Designed for asynchronous communication between data buses operating at different voltage levels.  
- Allows bidirectional voltage translation between 1.65V to 5.5V systems.  
- Includes 3-state outputs for bus isolation.  
- Supports live insertion and removal (hot-swap capable).  
- Low power consumption with Ioff circuitry to prevent backflow current.  
- ESD protection exceeds JESD 22 standards.  

This device is commonly used in applications requiring voltage-level shifting, such as mixed-voltage systems in industrial, computing, and consumer electronics.

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