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SN74HCT244NE4 from TI,Texas Instruments

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SN74HCT244NE4

Manufacturer: TI

Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85

Partnumber Manufacturer Quantity Availability
SN74HCT244NE4 TI 200 In Stock

Description and Introduction

Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85 The SN74HCT244NE4 is an octal buffer and line driver integrated circuit manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Channels:** 8 (Octal)  
- **Input Type:** CMOS  
- **Output Type:** CMOS  
- **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):** -6mA  
- **Low-Level Output Current (IOL):** 6mA  
- **Propagation Delay (tpd):** 13ns (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** PDIP-20  
- **Mounting Type:** Through-Hole  

### **Descriptions:**  
- The SN74HCT244NE4 is an octal buffer and line driver designed for 4.5V to 5.5V VCC operation.  
- It features non-inverting outputs and is designed to improve signal integrity in bus-oriented applications.  
- The device has two active-low output enables (OE1 and OE2) for independent control of the buffers.  

### **Features:**  
- **High-Current Outputs:** Capable of driving up to 6mA.  
- **Balanced Propagation Delays:** Ensures consistent signal timing.  
- **Wide Operating Voltage Range:** Supports 4.5V to 5.5V operation.  
- **Low Power Consumption:** CMOS technology ensures low power dissipation.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Bus-Oriented Architecture:** Suitable for driving bus lines or buffering memory address registers.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85

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