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HD74ACT244

Octal Buffer/Line Driver with 3-State Output

Partnumber Manufacturer Quantity Availability
HD74ACT244 253 In Stock

Description and Introduction

Octal Buffer/Line Driver with 3-State Output The HD74ACT244 is a high-speed octal buffer and line driver manufactured by Renesas Electronics. It features non-inverting outputs and is designed with 3-state outputs, allowing for direct connection to a bus-organized system.  

### Key Specifications:  
- **Logic Family:** ACT (Advanced CMOS Technology)  
- **Number of Channels:** 8 (Octal)  
- **Input/Output Type:** Non-inverting  
- **Output Type:** 3-state  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Propagation Delay:** Typically 5.5 ns at 5V  
- **Output Current:** ±24 mA  
- **Package Options:** SOP-20, TSSOP-20  

The device is commonly used in bus interface applications, signal buffering, and line driving in digital systems.

Partnumber Manufacturer Quantity Availability
HD74ACT244 HIT 602 In Stock

Description and Introduction

Octal Buffer/Line Driver with 3-State Output The HD74ACT244 is a high-speed octal buffer and line driver manufactured by Hitachi (now part of Renesas Electronics). Here are its key specifications:  

- **Logic Type**: Octal Buffer/Line Driver (Non-Inverting)  
- **Technology**: Advanced CMOS (ACT)  
- **Supply Voltage Range**: 4.5V to 5.5V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Input/Output Compatibility**: TTL (5V tolerant inputs)  
- **Propagation Delay**: Typically 5.5 ns at 5V  
- **Output Drive Capability**: 24 mA (sink/source)  
- **Package Options**: 20-pin DIP, SOP, or TSSOP  
- **Features**: Tri-state outputs, 3-state control inputs  
- **Pin Configuration**: Two groups of 4 buffers each with separate output enable controls (1G, 2G)  

This device is commonly used in bus interface and signal buffering applications.

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