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SN74AS244A from TI,Texas Instruments

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SN74AS244A

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AS244A TI 908 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AS244A is an octal buffer and line driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 48mA  
- **Propagation Delay Time (Max):** 8.5ns at 5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Options:** PDIP, SOIC, SSOP  

### **Descriptions:**  
The SN74AS244A is designed to improve the driving capability of bus lines or buffer memory address registers. It features two independent 4-bit buffers with separate output-enable (OE) inputs for each group.  

### **Features:**  
- **Octal Buffer/Line Driver with 3-State Outputs**  
- **High-Current Outputs for Driving Bus Lines**  
- **Separate OE Controls for Each 4-Bit Section**  
- **Compatible with TTL Input and Output Levels**  
- **ESD Protection Exceeds 2000V per JESD 22**  

This device is commonly used in digital systems requiring high-speed buffering and signal amplification.

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