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SN54LS541J from TI,Texas Instruments

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SN54LS541J

Manufacturer: TI, MOT

Octal buffer/line driver with 3-state outputs

Partnumber Manufacturer Quantity Availability
SN54LS541J TI, MOT 2658 In Stock

Description and Introduction

Octal buffer/line driver with 3-state outputs The SN54LS541J is a part manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Series:** SN54LS  
- **Type:** Octal Buffer/Line Driver  
- **Technology:** LS (Low-Power Schottky)  
- **Package:** Ceramic DIP (J-lead)  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Output Type:** 3-State  
- **Number of Channels:** 8 (Octal)  
- **Input/Output Compatibility:** TTL  
- **Propagation Delay:** Typically 15ns  
- **Output Current (High/Low):** ±15mA  

### **Descriptions:**  
The SN54LS541J is a high-speed octal buffer and line driver designed for bus-oriented applications. It features 3-state outputs that allow multiple devices to share a common bus without interference. The device is part of the SN54LS series, which is characterized by low power consumption and compatibility with TTL logic levels.  

### **Features:**  
- **Octal Buffer/Line Driver with 3-State Outputs**  
- **High-Speed Operation** (Low propagation delay)  
- **Low Power Consumption** (LS technology)  
- **Bus-Oriented Architecture** (Supports bus sharing)  
- **Wide Operating Temperature Range** (Military-grade reliability)  
- **TTL-Compatible Inputs and Outputs**  
- **High Output Drive Capability** (Suitable for driving heavy loads)  

This device is commonly used in digital systems requiring buffering, signal isolation, or bus driving in harsh environments.

Application Scenarios & Design Considerations

Octal buffer/line driver with 3-state outputs

Alternative Part Number

  • DM74LS541N --: Same LS541 octal buffer/driver function in a different series prefix (DM74LS), pin-compatible logic equivalent.
  • MC54LS541J --: Direct LS541 octal buffer/line driver in ceramic J package, functionally equivalent to the TI part.
  • 74LS541N --: Standard 74LS541 octal buffer/driver with tri-state outputs, widely available and functionally interchangeable.
  • MC74LS541N --: Direct functional equivalent octal buffer/line driver in the 74LS family, widely available as an alternative source.
  • SN74LS541N --: Commercial-temperature version of the same TI LS541 function; suitable when military temperature range is not required.

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