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74F574N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74F574NSIGNETIC141Yes

74F574N** is an octal D-type flip-flop integrated circuit (IC) manufactured by **Signetics**.

The 74F574N is an octal D-type flip-flop integrated circuit (IC) manufactured by Signetics. Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: Signetics
  • Logic Family: 74F (Fast TTL)
  • Function: Octal D-type flip-flop with 3-state outputs
  • Number of Bits: 8
  • Output Type: 3-state
  • Clock Frequency: High-speed operation (typical propagation delay of 6 ns)
  • Supply Voltage (Vcc): 4.5V to 5.5V (5V nominal)
  • Operating Temperature Range: 0°C to +70°C (commercial grade)
  • Package: 20-pin DIP (Dual In-line Package)

Descriptions:

  • The 74F574N is an edge-triggered flip-flop that stores data on the rising edge of the clock signal.
  • It features 3-state outputs, allowing multiple devices to share a common bus.
  • Each of the eight flip-flops has a D input and a Q output, with a common clock (CP) and output enable (OE) control.

Features:

  • Octal D-type flip-flop with 3-state outputs
  • Edge-triggered clocking for synchronous operation
  • Buffered inputs and outputs for improved noise immunity
  • High-speed operation (compatible with 74F series)
  • Low power consumption compared to standard TTL
  • Bus-oriented architecture for shared data lines

This IC is commonly used in data storage, buffering, and bus interfacing applications in digital systems.

Would you like additional details on pin configuration or applications?

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