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SN74F244DW from TI,Texas Instruments

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SN74F244DW

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74F244DW TI 150000 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74F244DW is an octal buffer and line driver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** 74F  
- **Function:** Octal Buffer/Line Driver  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage (High):** 2.0V (min)  
- **Input Voltage (Low):** 0.8V (max)  
- **Output Current (High):** -15mA  
- **Output Current (Low):** 64mA  
- **Propagation Delay:** 5.5ns (max) at 5V  
- **Package Type:** SOIC (DW)  
- **Pin Count:** 20  

### **Descriptions:**  
The SN74F244DW is a high-speed octal buffer and line driver designed for bus-oriented applications. It features 3-state outputs that can be controlled by two active-low output enable (OE) inputs. Each enable input controls four buffers, allowing for flexible bus management.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast signal transmission.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Separate Output Enables:** Two enable inputs (1OE and 2OE) control four buffers each.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V operation.  
- **Bus Driving Capability:** High output current for driving heavy loads.  
- **ESD Protection:** Provides protection against electrostatic discharge.  

This device is commonly used in digital systems for buffering and driving signals in bus applications.

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