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SN74LS540DW from TI,Texas Instruments

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SN74LS540DW

Manufacturer: TI

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74LS540DW TI 323 In Stock

Description and Introduction

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS The SN74LS540DW is a part manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN74LS540DW  
- **Technology Family:** LS (Low-Power Schottky)  
- **Package / Case:** SOIC-20 (DW)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Logic Type:** Octal Buffer/Line Driver  
- **Output Type:** 3-State  
- **Number of Channels:** 8  
- **Propagation Delay Time:** 15 ns (max)  
- **High-Level Output Current:** -15 mA  
- **Low-Level Output Current:** 24 mA  

### **Descriptions:**  
- The SN74LS540DW is an octal buffer and line driver with 3-state outputs.  
- It is designed to improve the driving capability of bus lines or memory address drivers.  
- The outputs are disabled when the output enable (OE) input is high.  

### **Features:**  
- **Octal Buffer/Driver with 3-State Outputs**  
- **Inverting Logic**  
- **High-Current Outputs for Driving Bus Lines**  
- **Input Clamp Diodes Limit High-Speed Termination Effects**  
- **Wide Operating Voltage Range (4.75V to 5.25V)**  
- **Low Power Consumption (LS Technology)**  
- **20-Pin SOIC Package**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS

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