SN74AS574DWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: SOIC-20
• Essence: D-type positive-edge-triggered flip-flop
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: AS
• Logic Type: D-Type Flip-Flop
• Number of Elements: 8
• Number of Bits per Element: 1
• Clock Edge: Positive
• Clock Frequency: Up to 100 MHz
• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AS574DWRG4 has a total of 20 pins. The pin configuration is as follows:

1. D0 - Data input for flip-flop 0
2. CP - Clock input
3. D1 - Data input for flip-flop 1
4. D2 - Data input for flip-flop 2
5. D3 - Data input for flip-flop 3
6. D4 - Data input for flip-flop 4
7. D5 - Data input for flip-flop 5
8. D6 - Data input for flip-flop 6
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. VCC - Supply voltage
18. D7 - Data input for flip-flop 7
19. OE - Output enable
20. Q7 - Output of flip-flop 7

Functional Features

The SN74AS574DWRG4 is a D-type positive-edge-triggered flip-flop. It has eight individual flip-flops with separate data inputs and outputs. The flip-flops are triggered by the rising edge of the clock signal (CP). The output state of each flip-flop is determined by the data input (D) at the time of the clock transition.

Advantages and Disadvantages

Advantages: - High-speed operation, suitable for applications requiring fast data storage and retrieval. - Low-power consumption, making it energy-efficient. - Compact package size, allowing for space-saving designs. - Wide operating temperature range, enabling usage in various environments.

Disadvantages: - Limited number of flip-flops per IC package. - Requires an external clock signal for proper operation. - Not suitable for applications requiring asynchronous or negative-edge-triggered flip-flops.

Working Principles

The SN74AS574DWRG4 operates based on the positive-edge-triggered D-type flip-flop principle. When the clock signal (CP) transitions from low to high, the data input (D) is latched into the corresponding flip-flop. The output (Q) reflects the state of the input at the time of the clock transition. The output remains stable until the next clock transition occurs.

Detailed Application Field Plans

The SN74AS574DWRG4 can be used in various applications, including but not limited to:

1. Digital data storage systems
2. Register-based data processing units
3. Synchronous data transfer circuits
4. State machine implementations
5. Clock domain synchronization

Detailed and Complete Alternative Models

1. SN74AS574N - DIP-20 package, through-hole mounting
2. SN74LS574 - Lower power consumption variant, compatible pin configuration
3. SN74HC574 - High-speed CMOS variant, wider supply voltage range
4. SN74HCT574 - High-speed CMOS variant with TTL input compatibility
5. SN74ALS574 - Advanced low-power Schottky variant, higher operating temperature range

These alternative models offer similar functionality to the SN74AS574DWRG4 but may differ in package type, power consumption, speed, or other specifications.

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