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SN74ACT240DWR from TI,Texas Instruments

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SN74ACT240DWR

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ACT240DWR TI 314 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74ACT240DWR is an octal buffer and line driver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Technology Family:** ACT  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Input Type:** TTL-Compatible CMOS  
- **Propagation Delay Time:** 6.5ns (max) at 5V  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Package Type:** SOIC (DWR)  
- **Package Pins:** 20  

### **Descriptions:**  
- The SN74ACT240DWR is an octal buffer/driver with 3-state outputs designed for bus-oriented applications.  
- It features inverting outputs and is designed to interface between TTL and CMOS logic levels.  
- The device is suitable for driving high-capacitive loads and is commonly used in memory address driving, clock buffering, and bus transceivers.  

### **Features:**  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **High Drive Capability:** ±24mA output drive at 5V.  
- **Balanced Propagation Delays:** Ensures consistent signal timing.  
- **TTL-Compatible Inputs:** Can be driven by TTL logic levels.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V operation.  

This information is based solely on the manufacturer's datasheet for the SN74ACT240DWR.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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