SN74AHC574DWRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, octal D-type flip-flop with 3-state outputs
• Package: SOIC-20 Wide
• Essence: This IC is designed to store and transfer data in electronic circuits. It consists of eight individual D-type flip-flops with 3-state outputs.
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• High-Level Input Voltage: 0.7 x VCC to VCC + 0.5 V
• Low-Level Input Voltage: -0.5 V to 0.3 x VCC
• High-Level Output Current: -8 mA
• Low-Level Output Current: 8 mA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74AHC574DWRE4 has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
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. OE (Output Enable)
11. CP (Clock Pulse)
12. MR (Master Reset)
13. Q0 (Flip-Flop Output 0)
14. Q1 (Flip-Flop Output 1)
15. Q2 (Flip-Flop Output 2)
16. Q3 (Flip-Flop Output 3)
17. Q4 (Flip-Flop Output 4)
18. Q5 (Flip-Flop Output 5)
19. Q6 (Flip-Flop Output 6)
20. VCC (Supply Voltage)

Functional Features

• High-speed operation: The SN74AHC574DWRE4 is designed to operate at high speeds, making it suitable for applications that require quick data storage and transfer.
• Low-power consumption: This IC has low power requirements, making it energy-efficient and suitable for battery-powered devices.
• 3-state outputs: The flip-flops in this IC have 3-state outputs, allowing for easy connection to other components in the circuit.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data handling. - Low-power consumption prolongs battery life in portable devices. - 3-state outputs provide flexibility in circuit design.

Disadvantages: - Limited number of flip-flops (8) may not be sufficient for complex applications. - Operating temperature range (-40°C to 85°C) may not be suitable for extreme environments.

Working Principles

The SN74AHC574DWRE4 operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of data and can be controlled by clock pulses and control signals. When the clock pulse is triggered, the input data is transferred to the corresponding flip-flop output. The output can be enabled or disabled using the output enable (OE) pin. The master reset (MR) pin allows for resetting all flip-flops simultaneously.

Detailed Application Field Plans

The SN74AHC574DWRE4 is commonly used in various digital systems and electronic circuits, including:

1. Microcontrollers: Used for data storage and transfer in microcontroller-based systems.
2. Communication Systems: Enables data buffering and synchronization in communication protocols.
3. Memory Modules: Facilitates data storage and retrieval in memory modules.
4. Industrial Automation: Used for control and monitoring purposes in industrial automation systems.
5. Consumer Electronics: Integrated into devices like smartphones, tablets, and gaming consoles for data processing.

Detailed and Complete Alternative Models

1. SN74AHC574DWR: Similar to SN74AHC574DWRE4 but without the tape and reel packaging.
2. SN74AHC574N: DIP-20 package variant of the SN74AHC574DWRE4.
3. MC74AHC574DW: Alternative manufacturer (Motorola) version with similar specifications.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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