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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.

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