SN74AS374DWRG4

Product Overview

• Category: Integrated Circuit
• 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 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±12mA
• Propagation Delay Time: 6ns (typical)
• Maximum Clock Frequency: 125MHz

Detailed Pin Configuration

The SN74AS374DWRG4 has a total of 20 pins arranged as follows:

1. CLR (Clear)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. GND (Ground)
11. Q0 (Flip-Flop Output 0)
12. Q1 (Flip-Flop Output 1)
13. Q2 (Flip-Flop Output 2)
14. Q3 (Flip-Flop Output 3)
15. Q4 (Flip-Flop Output 4)
16. Q5 (Flip-Flop Output 5)
17. Q6 (Flip-Flop Output 6)
18. Q7 (Flip-Flop Output 7)
19. CLK (Clock Input)
20. VCC (Supply Voltage)

Functional Features

The SN74AS374DWRG4 is a D-type positive-edge-triggered flip-flop. It has eight data inputs (D0-D7) and eight corresponding flip-flop outputs (Q0-Q7). The flip-flop is triggered by the rising edge of the clock input (CLK), and the data on the inputs is transferred to the outputs accordingly. The clear input (CLR) can be used to reset all the flip-flop outputs to a low state.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited number of flip-flop outputs - Requires an external clock signal for operation

Working Principles

The SN74AS374DWRG4 operates based on the principles of positive-edge-triggered flip-flops. When the clock input (CLK) receives a rising edge, the data on the inputs (D0-D7) is latched and transferred to the corresponding outputs (Q0-Q7). The clear input (CLR) can be used to reset all the outputs to a low state.

Detailed Application Field Plans

The SN74AS374DWRG4 is commonly used in various digital systems where the storage and transfer of data is required. Some specific application fields include:

1. Microcontrollers: Used for storing and transferring data between different components of a microcontroller.
2. Communication Systems: Used in data transmission and reception circuits for buffering and synchronization purposes.
3. Memory Modules: Used in memory modules for temporary storage of data during read and write operations.
4. Industrial Automation: Used in control systems for storing and transferring control signals and data.

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the SN74AS374DWRG4 include:

1. SN74LS374: Low-power Schottky version of the flip-flop.
2. SN74HC374: High-speed CMOS version of the flip-flop.
3. SN74ACT374: Advanced CMOS version of the flip-flop with improved performance.

These alternative models can be considered based on specific requirements such as power consumption, speed, and compatibility with other components.

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