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SN74HC244DWRG4 from TI/BB,Texas Instruments

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SN74HC244DWRG4

Manufacturer: TI/BB

Octal Buffers And Line Drivers With 3-State Outputs 20-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
SN74HC244DWRG4 TI/BB 50 In Stock

Description and Introduction

Octal Buffers And Line Drivers With 3-State Outputs 20-SOIC -40 to 85 The SN74HC244DWRG4 is an octal buffer and line driver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Octal Buffer/Line Driver  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 2V to 6V  
- **High-Level Output Current (IOH):** -7.8mA  
- **Low-Level Output Current (IOL):** 7.8mA  
- **Propagation Delay Time:** 13ns at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-20 (DWG)  

### **Descriptions:**  
The SN74HC244DWRG4 is a high-speed CMOS logic octal buffer and line driver with 3-state outputs. It is designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers/transmitters.  

### **Features:**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **High-Current Outputs:** Drive up to 15 LSTTL Loads  
- **Low Power Consumption:** 80µA Maximum ICC  
- **Balanced Propagation Delays**  
- **3-State Outputs for Bus-Oriented Applications**  
- **ESD Protection Exceeds JESD 22**  
- **Latch-Up Performance Exceeds 100mA per JESD 78**  

This device is commonly used in digital systems requiring buffering and signal driving with bidirectional capability.

Application Scenarios & Design Considerations

Octal Buffers And Line Drivers With 3-State Outputs 20-SOIC -40 to 85

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