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SNJ54F245J

Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SNJ54F245J 120 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs The SNJ54F245J is a part of the 54F series of integrated circuits manufactured by Texas Instruments. It is a high-speed octal bus transceiver designed for bidirectional asynchronous communication between data buses.  

### **Manufacturer Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Series:** 54F  
- **Type:** Octal Bus Transceiver  
- **Logic Family:** 54F (Military-grade, high-speed CMOS)  
- **Operating Voltage:** 4.5V to 5.5V  
- **Number of Channels:** 8 (Octal)  
- **Direction Control:** Bidirectional with separate input and output controls  
- **Output Type:** 3-State  
- **Propagation Delay:** Typically 6.5 ns (varies with conditions)  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Pin Count:** 20  

### **Descriptions and Features:**  
- **Bidirectional Data Flow:** Allows data transmission in both directions between buses.  
- **Separate Control Pins:** Uses DIR (Direction) and OE (Output Enable) pins for controlling data flow.  
- **High-Speed Operation:** Optimized for fast switching applications.  
- **3-State Outputs:** Supports bus-oriented systems with high-impedance state.  
- **Military-Grade Reliability:** Designed for harsh environments with extended temperature range.  
- **Low Power Consumption:** Efficient power usage compared to older TTL logic families.  

This part is typically used in military, aerospace, and high-reliability applications due to its rugged construction and wide temperature range.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs

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