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SN74ACT245N from TI,Texas Instruments

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SN74ACT245N

Manufacturer: TI

Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ACT245N TI 490 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs The SN74ACT245N is an octal bus transceiver manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Technology Family:** ACT  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Number of Channels:** 8  
- **Input Type:** TTL-Compatible  
- **Output Type:** 3-State  
- **Propagation Delay Time:** 8.5 ns (max)  
- **High-Level Output Current:** -24 mA  
- **Low-Level Output Current:** 24 mA  
- **Package Type:** PDIP (Plastic Dual-In-Line Package)  
- **Pin Count:** 20  

### **Description:**  
The SN74ACT245N is a bidirectional octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and is compatible with TTL voltage levels.  

### **Features:**  
- Bidirectional data flow controlled by DIR (Direction Control) input  
- Output enable (OE) input for 3-state outputs  
- TTL-compatible inputs  
- 4.5V to 5.5V operating voltage  
- High-speed operation with low power consumption  
- Latch-up performance exceeds 500 mA per JESD 17  

This device is commonly used in data communication systems, bus interfacing, and signal buffering applications.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs

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