SN74ACT374DWRG4

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-speed, low-power, octal D-type flip-flop
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: A digital logic device used for storing and transferring data in electronic systems
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Logic Family: ACT
• Number of Flip-Flops: 8
• Input Voltage Range: 2V to 6V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 5.5 ns (typical)
• Power Dissipation: 22 mW (typical)

Detailed Pin Configuration

The SN74ACT374DWRG4 has a total of 20 pins. The pin configuration is as follows:

1. CLR (Clear) - Active LOW clear input
2. D0 (Data Input 0) - Data input for flip-flop 0
3. D1 (Data Input 1) - Data input for flip-flop 1
4. D2 (Data Input 2) - Data input for flip-flop 2
5. D3 (Data Input 3) - Data input for flip-flop 3
6. D4 (Data Input 4) - Data input for flip-flop 4
7. D5 (Data Input 5) - Data input for flip-flop 5
8. D6 (Data Input 6) - Data input for flip-flop 6
9. D7 (Data Input 7) - Data input for flip-flop 7
10. GND (Ground) - Ground reference
11. Q0 (Flip-Flop 0 Output) - Output of flip-flop 0
12. Q1 (Flip-Flop 1 Output) - Output of flip-flop 1
13. Q2 (Flip-Flop 2 Output) - Output of flip-flop 2
14. Q3 (Flip-Flop 3 Output) - Output of flip-flop 3
15. Q4 (Flip-Flop 4 Output) - Output of flip-flop 4
16. Q5 (Flip-Flop 5 Output) - Output of flip-flop 5
17. Q6 (Flip-Flop 6 Output) - Output of flip-flop 6
18. Q7 (Flip-Flop 7 Output) - Output of flip-flop 7
19. OE (Output Enable) - Active LOW output enable input
20. VCC (Supply Voltage) - Positive supply voltage

Functional Features

The SN74ACT374DWRG4 is a high-speed, low-power octal D-type flip-flop. It is designed to store and transfer data in electronic systems. The device operates on a wide voltage range and offers fast propagation delay times. The active LOW clear input allows for easy initialization of the flip-flops. The active LOW output enable input enables or disables the outputs, providing flexibility in controlling the data flow.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide voltage range - Easy initialization with clear input - Flexible control of data flow with output enable input

Disadvantages: - Limited number of flip-flops (8 in this case) - May require additional components for complex applications

Working Principles

The SN74ACT374DWRG4 operates based on the principles of digital logic. It uses positive-edge triggered D-type flip-flops to store and transfer data. The input data is latched on the rising edge of the clock signal, and the stored data is available at the outputs. The clear input allows for resetting the flip-flops to a known state, while the output enable input controls the availability of the output data.

Detailed Application Field Plans

The SN74ACT374DWRG4 can be used in various applications that require data storage and transfer. Some potential application fields include:

1. Microprocessors and Microcontrollers: Used for register storage and data transfer within the processor.
2. Communication Systems: Used for buffering and synchronization of data signals.
3. Memory Modules: Used for address decoding and data storage in memory systems.
4. Digital Signal Processing: Used for temporary storage of intermediate results in signal processing algorithms.
5. Industrial Control Systems: Used for storing and transferring control signals in automation systems.

Detailed and Complete Alternative Models

1. SN74ACT574: Octal D-type flip-flop with tri-state outputs
2. SN74ACT373: Octal transparent latch with 3-state outputs
3. SN74ACT3659