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MM74HCT374MTC from FSC,Fairchild Semiconductor

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MM74HCT374MTC

Manufacturer: FSC, FAI

3-STATE Octal D-Type Flip-Flop

Partnumber Manufacturer Quantity Availability
MM74HCT374MTC FSC, FAI 3795 In Stock

Description and Introduction

3-STATE Octal D-Type Flip-Flop # **MM74HCT374MTC: High-Performance Octal D-Type Flip-Flop with Tri-State Outputs**  

The **MM74HCT374MTC** is a high-speed, low-power octal D-type flip-flop designed for digital applications requiring reliable data storage and signal buffering. This integrated circuit (IC) features tri-state outputs, making it ideal for bus-oriented systems where multiple devices share a common data line.  

Built with **HCT (High-Speed CMOS with TTL Compatibility)** technology, the MM74HCT374MTC ensures seamless integration with both CMOS and TTL logic families. Its **3-state outputs** allow for efficient bus interfacing, enabling multiple devices to drive a shared bus without contention.  

## **Key Features**  

- **Octal D-Type Flip-Flop:** Stores eight bits of data with edge-triggered clocking.  
- **Tri-State Outputs:** Supports bus sharing and reduces signal interference.  
- **Wide Operating Voltage (4.5V to 5.5V):** Compatible with standard 5V logic systems.  
- **High-Speed Operation:** Typical propagation delay of **14ns** at 5V.  
- **Low Power Consumption:** Optimized for energy-efficient designs.  
- **Latch-Up Protection:** Exceeds 250mA per JESD 78 standards.  

## **Applications**  

The MM74HCT374MTC is widely used in:  
- **Data storage and buffering** in microprocessors and digital signal processors.  
- **Bus interface systems** where multiple devices require controlled data flow.  
- **Memory address latching** in embedded systems.  
- **General-purpose logic circuits** requiring stable signal retention.  

Available in a **TSSOP-20 package**, the MM74HCT374MTC is compact and suitable for space-constrained PCB designs. Its robust performance and industry-standard compatibility make it a preferred choice for engineers working on digital logic applications.  

For applications demanding reliable data retention and efficient bus management, the **MM74HCT374MTC** delivers precision and performance in a compact, power-efficient package.

Application Scenarios & Design Considerations

3-STATE Octal D-Type Flip-Flop

Alternative Part Number

  • CD74HCT374M --: Same HCT 374 octal D flip-flop function in SOIC package, pin-compatible and widely available from a major logic vendor.
  • 74HCT374D --: Equivalent HCT octal D-type flip-flop with 3-state outputs in SOIC, direct functional and pin-compatible replacement.
  • SN74HCT374DW --: HCT-series octal D flip-flop in SOIC with matching logic thresholds and pinout, suitable drop-in alternative.
  • MC74HCT374ADWG --: HCT octal D flip-flop with 3-state outputs, electrically compatible substitute from a different manufacturer series.

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