IDT74FCT374ATPY8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: D-type flip-flop with tri-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 3.5ns (typical)
• Output Drive: ±24mA

Detailed Pin Configuration

1. D0: Data input for flip-flop 0
2. D1: Data input for flip-flop 1
3. D2: Data input for flip-flop 2
4. D3: Data input for flip-flop 3
5. D4: Data input for flip-flop 4
6. D5: Data input for flip-flop 5
7. D6: Data input for flip-flop 6
8. D7: Data input for flip-flop 7
9. GND: Ground
10. Q0: Output of flip-flop 0
11. Q1: Output of flip-flop 1
12. Q2: Output of flip-flop 2
13. Q3: Output of flip-flop 3
14. Q4: Output of flip-flop 4
15. Q5: Output of flip-flop 5
16. Q6: Output of flip-flop 6
17. Q7: Output of flip-flop 7
18. OE: Output Enable
19. CP: Clock Pulse input
20. Vcc: Supply Voltage

Functional Features

• D-type flip-flops with tri-state outputs
• High-speed operation
• Low-power consumption
• Output enable control for bus-oriented applications
• Edge-triggered clocking system
• Non-inverting outputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Tri-state outputs enable bus sharing and reduce conflicts - Low-power consumption helps in energy-efficient designs

Disadvantages: - Limited number of flip-flops (8 in this case) - Requires external clock signal for proper functioning

Working Principles

The IDT74FCT374ATPY8 is a D-type flip-flop with tri-state outputs. It operates based on the edge-triggered clocking system, where the data input is captured and stored on the rising edge of the clock pulse. The stored data is then available at the corresponding output.

The tri-state outputs allow multiple devices to share a common bus without causing conflicts. The output enable (OE) pin controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The IDT74FCT374ATPY8 is commonly used in various digital systems, including:

1. Microprocessors and microcontrollers
2. Data storage systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics

Its ability to handle high-speed data transfer and provide tri-state outputs makes it suitable for applications that require efficient data processing and bus sharing.

Detailed and Complete Alternative Models

1. SN74FCT374: Similar D-type flip-flop with tri-state outputs, offered by Texas Instruments.
2. MC74FCT374: Another alternative from ON Semiconductor, providing similar functionality.

These alternative models can be considered based on specific requirements and availability in the market.

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