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SN74AHCT244QDWRQ1 from TI,Texas Instruments

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SN74AHCT244QDWRQ1

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHCT244QDWRQ1 TI 2000 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs ### **SN74AHCT244QDWRQ1 (Manufacturer: Texas Instruments - TI)**  

#### **Specifications:**  
- **Technology Family:** AHCT  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Number of Channels:** 8  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package/Case:** SOIC-20  
- **Input Type:** CMOS  
- **Output Current (High/Low):** ±8mA  
- **Propagation Delay Time:** 8.5ns (typical)  
- **Mounting Type:** Surface Mount  
- **Logic Type:** Buffer/Line Driver  
- **Qualification Status:** AEC-Q100 (Automotive Qualified)  

#### **Descriptions:**  
The **SN74AHCT244QDWRQ1** is an octal buffer and line driver with 3-state outputs, designed for 5V VCC operation. It is part of TI's automotive-qualified product line, meeting AEC-Q100 standards. The device features two independent enable inputs (1OE and 2OE), each controlling four buffers. It is designed to interface between TTL and CMOS logic levels.  

#### **Features:**  
- **Automotive-Grade:** AEC-Q100 qualified for automotive applications  
- **Wide Operating Voltage:** 4.5V to 5.5V  
- **3-State Outputs:** Allows connection to a bus system  
- **High Drive Outputs:** ±8mA at 5V  
- **Balanced Propagation Delays:** Optimized for performance  
- **Low Power Consumption:** CMOS technology  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Packaging:** SOIC-20 (DW)  

This device is commonly used in automotive and industrial applications requiring reliable signal buffering and line driving.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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