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SN74AHC540DBR from TI,Texas Instruments

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SN74AHC540DBR

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHC540DBR TI 760 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AHC540DBR is a part manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** AHC  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Number of Channels:** 8  
- **Input Type:** Schmitt-Trigger  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package / Case:** SSOP-20  
- **Mounting Type:** Surface Mount  
- **Logic Type:** Inverting Buffer/Driver  
- **Propagation Delay Time:** 7.5 ns (typical at 5 V)  
- **High-Level Output Current:** -8 mA  
- **Low-Level Output Current:** 8 mA  

### **Descriptions:**  
The SN74AHC540DBR is an octal inverting buffer/driver with 3-state outputs. It is designed for 2-V to 5.5-V VCC operation and features balanced propagation delays and low power consumption. The device is ideal for driving high-capacitance loads and low-impedance loads.  

### **Features:**  
- **Wide Operating Voltage Range:** 2 V to 5.5 V  
- **High-Current Outputs:** ±8 mA at 5 V  
- **3-State Outputs for Bus-Oriented Applications**  
- **Schmitt-Trigger Inputs for Improved Noise Immunity**  
- **Balanced Propagation Delays**  
- **Low Power Consumption**  
- **ESD Protection Exceeds JESD 22 Standards**  

This information is based on TI's official datasheet for the SN74AHC540DBR.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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