HLF 74HC574 Octal D-Type Flip-Flop; Positive Edge-Trigger; 3-State – SOP20 | High-Speed CMOS Logic IC | 2V–6V, –40°C to +85°C | Surface-Mount Package

HLF

The HLF 74HC574 (SOP20) is the surface-mount version of the octal D-type flip-flop with positive edge triggering and 3-state outputs, designed for high-density, compact electronic systems. Data is latched on the rising edge of the clock (CP) and output-controlled by the OE signal, allowing precise synchronization and control in bus-driven environments.

With fast propagation times, low power dissipation, and excellent noise margins, the 74HC574 (SOP20) is ideal for microcontroller-based designs, digital logic systems, and communication equipment.

Key Features:

  • Function: Octal D-Type Flip-Flop; Positive Edge-Trigger; 3-State Outputs

  • Technology: High-Speed CMOS (HC Series)

  • Operating Voltage: 2V – 6V

  • Operating Temperature: –40°C to +85°C

  • Package Type: SOP20 (Small Outline Package)

  • Mounting Type: Surface-Mount

  • Positive-Edge Triggered Clock Input (CP)

  • Output Enable (OE) for 3-State Control

  • High-Speed CMOS Logic with TTL Compatibility

  • Compact Design for Space-Efficient PCB Integration

  • Stable, Reliable Performance for Modern Digital Systems

Applications:

  • High-Speed Data Registers and Buffers

  • Memory and Microprocessor Interface Circuits

  • Bus-Oriented Data Control Systems

  • Signal Synchronization and Storage

  • Embedded and Communication System Design