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SN74LVTH2245DW from TEXAS

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SN74LVTH2245DW

Manufacturer: TEXAS

3.3-V ABT Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVTH2245DW TEXAS 351 In Stock

Description and Introduction

3.3-V ABT Octal Bus Transceivers With 3-State Outputs The SN74LVTH2245DW is a 3.3-V ABT octal bus transceiver manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Technology Family:** LVTH (Low-Voltage BiCMOS Technology with TTL-Compatible Inputs)  
- **Supply Voltage Range:** 2.7 V to 3.6 V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Number of Channels:** 8 (Octal)  
- **Output Type:** 3-State  
- **Input/Output Voltage Levels:** TTL-Compatible (5V tolerant inputs)  
- **Maximum Data Rate:** 200 Mbps  
- **Output Drive Capability:** ±12 mA (Output Current)  
- **Package Type:** SOIC (DW) – 20-pin Wide Body  

### **Description:**
The SN74LVTH2245DW is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and is optimized for low-voltage (3.3V) operation while maintaining compatibility with 5V TTL levels. It includes direction control (DIR) and output enable (OE) pins for flexible data flow management.

### **Features:**
- **3.3V Operation with 5V TTL Input Tolerance**  
- **Supports Mixed-Mode Signal Operation (3.3V/5V)**  
- **Bus-Hold on Data Inputs Eliminates Need for External Pull-Up/Pull-Down Resistors**  
- **High-Drive Outputs (±12 mA at 3.3V)**  
- **Power-Up 3-State Outputs for Live Insertion**  
- **ESD Protection Exceeds 2000 V (HBM) and 200 V (Machine Model)**  
- **Available in 20-Pin SOIC (DW) Package**  

This device is commonly used in applications requiring bidirectional data transfer, such as networking equipment, telecommunications, and computing systems.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

3.3-V ABT Octal Bus Transceivers With 3-State Outputs

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