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M74HC244 from ST,ST Microelectronics

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M74HC244

Manufacturer: ST

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED)

Partnumber Manufacturer Quantity Availability
M74HC244 ST 5 In Stock

Description and Introduction

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) The M74HC244 is an octal buffer/line driver with 3-state outputs, manufactured by STMicroelectronics (ST). Here are its specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **High Noise Immunity:** CMOS technology  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Drive Capability:** 15 LSTTL loads  
- **Propagation Delay:** Typically 12ns at 5V  
- **Input Current:** ±1µA (max)  
- **Output Current:** ±6mA (max)  

### **Descriptions:**  
- The M74HC244 is an octal buffer/line driver designed for bus-oriented applications.  
- It features non-inverting outputs and separate output enable (OE) controls for each 4-bit section.  
- The 3-state outputs allow multiple devices to share a common bus without interference.  

### **Features:**  
- **Octal Buffer/Line Driver** with 3-state outputs  
- **Non-Inverting Buffers** for signal integrity  
- **Two Active-Low Output Enable Controls** (OE1 for lower nibble, OE2 for upper nibble)  
- **Wide Operating Voltage Range** (2V to 6V)  
- **Balanced Propagation Delays** for synchronous applications  
- **Low Power Consumption** (CMOS technology)  
- **Latch-Up Performance Exceeds 100mA** per JESD 78  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED)

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