SN74ACT564DBRE4

Product Overview

• Category: Integrated Circuit
• Use: Logic Device
• Characteristics: Octal D-Type Flip-Flop with 3-State Outputs
• Package: SSOP (Shrink Small Outline Package)
• Essence: High-speed, low-power consumption flip-flop
• 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: 5.5ns (typical)
• Output Drive Capability: ±24mA
• Power Dissipation: 25mW (typical)

Detailed Pin Configuration

The SN74ACT564DBRE4 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. CP (Clock Pulse Input)
11. OE (Output Enable Input)
12. Q0 (Flip-Flop Output 0)
13. Q1 (Flip-Flop Output 1)
14. Q2 (Flip-Flop Output 2)
15. Q3 (Flip-Flop Output 3)
16. Q4 (Flip-Flop Output 4)
17. Q5 (Flip-Flop Output 5)
18. Q6 (Flip-Flop Output 6)
19. Q7 (Flip-Flop Output 7)
20. VCC (Positive Power Supply)

Functional Features

• Octal D-Type Flip-Flop: The SN74ACT564DBRE4 consists of eight individual D-type flip-flops, each capable of storing a single bit of data.
• 3-State Outputs: The flip-flop outputs can be put into a high-impedance state using the output enable (OE) pin, allowing multiple devices to share a common bus.
• High-Speed Operation: The ACT logic family ensures fast switching times and high-speed performance.
• Low-Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing. - Low-power consumption extends battery life in portable devices. - 3-state outputs enable easy interfacing with other devices.

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 SN74ACT564DBRE4 operates based on the principles of digital logic. It uses D-type flip-flops to store and manipulate binary data. The clock pulse input (CP) triggers the flip-flops to capture the data present at the input pins (D0-D7). The captured data is then stored in the flip-flops until the next clock pulse arrives. The output enable (OE) pin controls the state of the flip-flop outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

The SN74ACT564DBRE4 is commonly used in various digital systems and applications, including:

1. Microprocessors and Microcontrollers: Used for data storage and synchronization in CPU architectures.
2. Communication Systems: Enables data buffering and synchronization in networking equipment.
3. Industrial Automation: Facilitates control and timing functions in programmable logic controllers (PLCs).
4. Automotive Electronics: Supports data processing and signal conditioning in automotive control units.
5. Consumer Electronics: Used in devices such as digital cameras, printers, and gaming consoles for data handling.

Detailed and Complete Alternative Models

1. SN74ACT574DBRE4: Octal D-Type Flip-Flop with 3-State Outputs, similar to SN74ACT564DBRE4 but with inverted outputs.
2. SN74ACT563DBRE4: Octal Transparent D-Type Latches with 3-State Outputs, provides latch functionality instead of flip-flops.
3. SN74ACT3651-30PCB: Octal D-Type Flip-Flop with Clock Enable, offers clock enable functionality in addition to the basic features.

These alternative models provide similar functionality with slight variations to cater to different design requirements.

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