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SN74AC240DW from TI,Texas Instruments

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SN74AC240DW

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AC240DW TI 48 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AC240DW is an octal buffer and line driver with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Inverting Buffer/Line Driver  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 2 V to 6 V  
- **High-Level Output Current:** -24 mA  
- **Low-Level Output Current:** 24 mA  
- **Propagation Delay Time:** 7.5 ns (max) at 5 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC (DW)  
- **Pin Count:** 20  

### **Descriptions:**  
The SN74AC240DW is designed to drive high-capacitance loads with improved speed and performance. It features inverting outputs and independent output-enable (OE) controls for each 4-bit section, allowing flexible bus management.  

### **Features:**  
- **3-State Outputs:** Allows connection to a bus-organized system.  
- **Balanced Propagation Delays:** Ensures consistent timing.  
- **Wide Operating Voltage Range:** Supports 2 V to 6 V operation.  
- **High Drive Capability:** ±24 mA output drive at 5 V.  
- **ESD Protection:** Exceeds 2000 V per JESD 22.  
- **Latch-Up Performance:** Exceeds 250 mA per JESD 17.  

This device is commonly used in bus driving, memory interfacing, and signal buffering applications.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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