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SN74LVTH245A from TI,Texas Instruments

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SN74LVTH245A

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74LVTH245A TI 64 In Stock

Description and Introduction

3.3-V ABT Octal Bus Transceivers With 3-State Outputs The SN74LVTH245A is a 3.3V ABT octal bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 3.6V  
- **Logic Family:** LVTH (Low-Voltage BiCMOS Technology with TTL-Compatible Inputs)  
- **Number of Channels:** 8 (Octal)  
- **Input/Output Type:** 3.3V TTL-Compatible  
- **Output Drive Capability:** ±12mA (at 3.3V)  
- **Propagation Delay:** 3.1ns (Max) at 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOIC, TSSOP, TVSOP  

### **Descriptions:**  
The SN74LVTH245A is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and is bidirectional, allowing data flow in either direction.  

### **Features:**  
- **Bidirectional Voltage Translation:** Supports mixed 3.3V/5V systems  
- **3-State Outputs:** Allows bus isolation  
- **Bus-Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Power-Up High-Impedance State:** Prevents bus contention  
- **TTL-Compatible Inputs:** Works with 5V TTL logic levels  

This device is commonly used in applications requiring bidirectional data transfer, such as memory interfacing, networking, and communication systems.

Application Scenarios & Design Considerations

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

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