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SN74AVC4T245RGYR from TI,Texas Instruments

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SN74AVC4T245RGYR

Manufacturer: TI

4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74AVC4T245RGYR TI 14240 In Stock

Description and Introduction

4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS The **SN74AVC4T245RGYR** is a 4-bit dual-supply bus transceiver manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Logic Type:** Bus Transceiver  
- **Number of Bits:** 4  
- **Voltage - Supply (VccA):** 1.2V to 3.6V  
- **Voltage - Supply (VccB):** 1.2V to 3.6V  
- **Output Type:** 3-State  
- **Operating Temperature:** -40°C to +85°C  
- **Package / Case:** VQFN-16  
- **Mounting Type:** Surface Mount  
- **Features:**  
  - Bidirectional voltage-level translation  
  - Supports mixed-voltage communication  
  - Partial power-down protection  
  - 3-state outputs for bus isolation  
  - Low power consumption  

### **Description:**  
The **SN74AVC4T245RGYR** is designed for asynchronous communication between data buses operating at different voltage levels. It provides bidirectional voltage translation between **1.2V, 1.5V, 1.8V, 2.5V, and 3.3V** systems. The direction control (DIR) pin determines data flow, while the output enable (OE) pin disables the outputs for bus isolation.  

### **Features:**  
- **Wide Voltage Range:** Supports 1.2V to 3.6V on both VCC(A) and VCC(B)  
- **High-Speed Operation:** Up to 380 Mbps (3.3V to 1.8V translation)  
- **Low Power Consumption:** Optimized for battery-powered applications  
- **Partial Power-Down Protection:** Allows VCC = 0V on either side  
- **ESD Protection:** Exceeds 2000V HBM per JESD22-A114  

This device is commonly used in **consumer electronics, industrial automation, and communication systems** requiring voltage-level translation.

Application Scenarios & Design Considerations

4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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