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SN74AHCT244DWR from TI,Texas Instruments

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SN74AHCT244DWR

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHCT244DWR TI 16342 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AHCT244DWR is a manufacturer by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** 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 Level):** 2V (min)  
- **Input Voltage (Low Level):** 0.8V (max)  
- **Propagation Delay:** 9.5 ns (max) at 5V  
- **Output Current (High/Low):** ±8 mA  
- **Package/Case:** SOIC-20  

### **Descriptions:**  
The SN74AHCT244DWR is an octal buffer and line driver with 3-state outputs, designed for 5V VCC operation. It features two active-low output enables for independent control of the outputs. This device is ideal for driving bus lines or buffering memory address registers.  

### **Features:**  
- **High-Current 3-State Outputs:** Can drive up to ±8 mA  
- **Low Power Consumption:** 4 μA (max) ICC  
- **Balanced Propagation Delays:** Ensures signal integrity  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Inputs Are TTL-Compatible:** Works with TTL logic levels  
- **ESD Protection:** Exceeds 2000V per JESD 22  

This device is commonly used in digital systems for signal buffering and driving high-capacitance loads.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

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