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SN74AC244NSR from TEXAS

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SN74AC244NSR

Manufacturer: TEXAS

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AC244NSR TEXAS 100 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AC244NSR is a non-inverting octal buffer and line driver manufactured by Texas Instruments. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** AC  
- **Supply Voltage Range:** 2 V to 6 V  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** SOIC (20-pin)  
- **Input Type:** Schmitt Trigger  
- **Propagation Delay Time:** 6.5 ns (typical at 5 V)  
- **Output Current (High/Low):** ±24 mA  
- **Logic Type:** Buffer/Line Driver  

### **Descriptions:**  
The SN74AC244NSR is an octal buffer and line driver designed for high-speed CMOS logic applications. It features non-inverting outputs with 3-state functionality, allowing multiple outputs to be connected to a shared bus. The Schmitt-trigger inputs improve noise immunity, making it suitable for interfacing in noisy environments.  

### **Features:**  
- **High-Speed Operation:** Optimized for 2 V to 6 V operation.  
- **3-State Outputs:** Allows bus-oriented applications.  
- **Balanced Propagation Delays:** Ensures consistent performance.  
- **Schmitt-Trigger Inputs:** Enhances noise rejection.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **ESD Protection:** Exceeds 2000 V per JESD 22.  

This device is commonly used in data transmission, bus buffering, and signal isolation applications.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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