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SN74LS540NSR from TI,Texas Instruments

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SN74LS540NSR

Manufacturer: TI

Octal Buffers and Line Drivers with 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LS540NSR TI 3837 In Stock

Description and Introduction

Octal Buffers and Line Drivers with 3-State Outputs The SN74LS540NSR is a part manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Category:** Logic - Buffers, Drivers, Receivers, Transceivers  
- **Series:** 74LS  
- **Package / Case:** 20-SOIC (0.209", 5.30mm Width)  
- **Packaging:** Tape & Reel (TR)  
- **Operating Temperature:** 0°C ~ 70°C  
- **Voltage - Supply:** 4.75V ~ 5.25V  
- **Number of Bits per Element:** 8  
- **Logic Type:** Buffer, Inverting  
- **Output Type:** 3-State  
- **Current - Output High, Low:** 15mA, 24mA  
- **Propagation Delay Time:** 15ns  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74LS540NSR is an octal buffer and line driver with 3-state outputs. It is designed to drive high-capacitance loads with improved speed and power performance compared to standard LS-TTL. The outputs are inverted and can be placed in a high-impedance state, allowing for bus-oriented applications.  

### **Features:**  
- **Inverting Outputs:** Provides inverted logic levels.  
- **3-State Outputs:** Allows for bus sharing and reduces loading effects.  
- **High Drive Capability:** Supports 15mA (High) and 24mA (Low) output currents.  
- **Wide Operating Voltage:** 4.75V to 5.25V.  
- **Low Power Consumption:** Optimized for power efficiency.  
- **Surface Mount Package:** 20-SOIC for compact PCB designs.  

This information is strictly based on the part's technical documentation.

Application Scenarios & Design Considerations

Octal Buffers and Line Drivers with 3-State Outputs

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