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SN74AHCT244 from TI,Texas Instruments

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SN74AHCT244

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHCT244 TI 24 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74AHCT244 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  
- **Technology:** AHCT (Advanced High-Speed CMOS with TTL-Compatible Inputs)  
- **Number of Channels:** 8  
- **Input Type:** TTL-Compatible  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Current (IOH):** -8mA  
- **Low-Level Output Current (IOL):** 8mA  
- **Propagation Delay (tpd):** 7.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOIC, TSSOP, PDIP  

### **Description:**  
The SN74AHCT244 is designed for bus-oriented applications, providing high-speed, low-power buffering. It features non-inverting outputs and 3-state outputs for bus interfacing.  

### **Features:**  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **TTL-Compatible Inputs** (VIH = 2V, VIL = 0.8V)  
- **Balanced Propagation Delays**  
- **3-State Outputs for Bus Driving**  
- **Low Power Consumption**  
- **ESD Protection Exceeds JESD 22**  
- **Latch-Up Performance Exceeds 250mA per JESD 78**  

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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