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N74F126D from PHILIPS

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N74F126D

Manufacturer: PHILIPS, NXP, PHI

Quad buffers 3-State

Partnumber Manufacturer Quantity Availability
N74F126D PHILIPS, NXP, PHI 6650 In Stock

Description and Introduction

Quad buffers 3-State # Introduction to the N74F126D Electronic Component  

The **N74F126D** is a high-performance **quad bus buffer gate** belonging to the **74F series** of logic ICs. Designed for digital signal buffering and line driving applications, this component features **three-state outputs**, allowing multiple devices to share a common bus without interference.  

Key characteristics of the N74F126D include:  
- **High-speed operation** with typical propagation delays of **5 ns**, making it suitable for fast digital systems.  
- **Low power consumption**, ensuring efficiency in power-sensitive designs.  
- **Wide operating voltage range** (4.5V to 5.5V), compatible with standard TTL levels.  
- **Output enable control**, providing flexibility in managing bus connections.  

Common applications include **data communication systems, microprocessor interfaces, and memory address buffering**, where signal integrity and speed are critical. The **three-state functionality** ensures minimal signal contention, enhancing system reliability.  

Packaged in a **standard 14-pin SOIC (DIP option available)**, the N74F126D is widely used in industrial, automotive, and consumer electronics. Its robust design and compatibility with **TTL logic levels** make it a versatile choice for engineers working on high-speed digital circuits.  

For detailed specifications, always refer to the manufacturer’s datasheet to ensure proper integration into your design.

Application Scenarios & Design Considerations

Quad buffers 3-State

Alternative Part Number

  • SN74F126D --: Same 74F126 quad buffer function with active-high enable, same SOIC-14 package, direct pin-compatible replacement from a major logic vendor.
  • MC74F126DR2 --: Equivalent 74F126 quad bus buffer in SOIC-14, widely available and electrically compatible with the Philips device.
  • 74F126SC --: Pin-compatible 74F126 quad buffer in SOIC-14 package, suitable functional drop-in alternative with similar speed and drive.

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