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SN74AHC540N

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHC540N 3420 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AHC540N is an octal buffer and line driver with 3-state outputs, manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Voltage Supply Range:** 2V to 5.5V  
- **High-Level Output Current:** -8mA  
- **Low-Level Output Current:** 8mA  
- **Propagation Delay:** 8.5ns (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** PDIP-20  

### **Description:**  
The SN74AHC540N is designed for bus-oriented applications, providing high-speed, low-power operation. It features inverted outputs and is compatible with TTL levels.  

### **Features:**  
- **3-State Outputs:** Allows connection to a bus without interference.  
- **Wide Operating Voltage:** Supports 2V to 5.5V.  
- **Balanced Propagation Delays:** Ensures reliable signal timing.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **High Noise Immunity:** Ensures stable operation in noisy environments.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  

This device is commonly used in digital systems for signal buffering and driving.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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