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SN74AVCB164245VR from TI,Texas Instruments

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SN74AVCB164245VR

Manufacturer: TI

16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AVCB164245VR TI 35688 In Stock

Description and Introduction

16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs The SN74AVCB164245VR is a 16-bit dual-supply bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology Family:** AVC  
- **Supply Voltage Range (VCCA):** 1.4V to 3.6V  
- **Supply Voltage Range (VCCB):** 1.4V to 3.6V  
- **Number of Channels:** 16  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP (48-pin)  
- **Data Rate:** Up to 380 Mbps  
- **I/O Type:** 3-state  
- **Input/Output Voltage Levels:** Supports mixed-voltage operation (1.5V, 1.8V, 2.5V, and 3.3V)  

### **Descriptions:**  
The SN74AVCB164245VR is a non-inverting bus transceiver designed for asynchronous communication between data buses. It allows bidirectional voltage translation between different voltage levels (1.4V to 3.6V). The device features two separate configurable power-supply rails (VCCA and VCCB) for flexible voltage translation.  

### **Features:**  
- **Bidirectional Voltage Translation:** Supports mixed-voltage operation between two independent power supplies (VCCA and VCCB).  
- **Partial Power-Down Protection:** I/O circuits remain in high-impedance state when either VCCA or VCCB is powered down.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Bus Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **ESD Protection:** Exceeds 2000V HBM (Human Body Model) per JESD22-A114.  

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

Application Scenarios & Design Considerations

16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs

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