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SN74AHCT540PW from TI,Texas Instruments

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SN74AHCT540PW

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHCT540PW TI 63 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AHCT540PW is a manufacturer by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Inverting Buffer/Line Driver  
- **Number of Channels:** 8  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Voltage (VOH):** 4.4V (min at IOH = -8mA)  
- **Low-Level Output Voltage (VOL):** 0.1V (max at IOL = 8mA)  
- **Propagation Delay (tpd):** 8.5ns (max at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-20 (PW)  

### **Descriptions:**  
The SN74AHCT540PW is an octal buffer and line driver with 3-state outputs. It is designed for 5V VCC operation and features inverting outputs. The device is ideal for driving high-capacitance loads and is commonly used in bus-oriented applications.  

### **Features:**  
- **3-State Outputs:** Allows multiple devices to share a common bus  
- **Inverting Logic:** Provides inverted outputs relative to inputs  
- **High Drive Capability:** ±8mA output drive at 5V  
- **Balanced Propagation Delays:** Ensures consistent timing  
- **Low Power Consumption:** CMOS technology reduces power dissipation  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **ESD Protection:** Exceeds 2000V per JESD 22  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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