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MM74HCT573WM from FSC,Fairchild Semiconductor

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MM74HCT573WM

Manufacturer: FSC, NS

Octal D-Type Latch

Partnumber Manufacturer Quantity Availability
MM74HCT573WM FSC, NS 116 In Stock

Description and Introduction

Octal D-Type Latch # **MM74HCT573WM: A High-Performance Octal Transparent Latch for Precision Applications**  

The **MM74HCT573WM** is a high-speed, low-power octal transparent latch designed to meet the demands of modern digital systems. Built with advanced HCT (High-Speed CMOS with TTL Compatibility) technology, this component ensures reliable performance while maintaining compatibility with TTL logic levels, making it an excellent choice for mixed-voltage environments.  

Featuring eight D-type latches with 3-state outputs, the **MM74HCT573WM** allows for efficient data storage and transfer in bus-oriented applications. The transparent latch design enables real-time data flow when the latch enable (LE) input is high, while the output enable (OE) pin provides control over the 3-state outputs, facilitating seamless bus interfacing.  

Key benefits of the **MM74HCT573WM** include:  
- **High-Speed Operation**: With propagation delays as low as 17 ns, it ensures rapid data handling for time-critical applications.  
- **Low Power Consumption**: The HCT technology reduces power dissipation, making it suitable for battery-operated and energy-efficient designs.  
- **Wide Operating Voltage Range**: Supports 4.5V to 5.5V, ensuring stable performance in standard 5V systems.  
- **Robust Output Drive**: Capable of driving up to 15 LSTTL loads, enhancing signal integrity in high-fanout scenarios.  

Ideal for use in microprocessors, memory interfaces, and data acquisition systems, the **MM74HCT573WM** provides a reliable solution for buffering and temporary data storage. Its compact **SOIC-20** package offers space-saving advantages for densely populated PCBs.  

Engineers and designers seeking a dependable, high-performance latch for digital systems will find the **MM74HCT573WM** to be a versatile and efficient choice. Its combination of speed, power efficiency, and TTL compatibility makes it a preferred component in industrial, automotive, and consumer electronics applications.  

For precise control and seamless integration in digital circuits, the **MM74HCT573WM** stands out as a high-quality, industry-trusted solution.

Application Scenarios & Design Considerations

Octal D-Type Latch

Alternative Part Number

  • CD74HCT573M --: Same HCT octal D-type transparent latch function in a SOIC-20 package, pin-compatible and widely available from a different series prefix.
  • SN74HCT573DW --: HCT logic octal latch with tri-state outputs in SOIC-20, electrically equivalent and a distinct TI naming series.
  • MC74HCT573ADWR2G --: HCT octal transparent latch in SOIC-20 with equivalent logic and drive characteristics, offered under a different manufacturer series.
  • CD74HCT573E --: Same HCT octal D-type transparent latch function in a DIP package; widely available and pin-compatible in function.
  • SN74HCT573N --: Direct functional equivalent HCT octal latch from TI with similar speed and drive characteristics.

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