MC74ACT564DWR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: High-speed, Octal D-type Flip-Flop with 3-State Outputs
• Package: SOIC-20
• Essence: This IC is designed to store and transfer data in digital systems. It consists of eight D-type flip-flops with 3-state outputs.
• Packaging/Quantity: The MC74ACT564DWR2 is available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Logic Family: ACT
• Number of Flip-Flops: 8
• Input Voltage: 2V - 6V
• Output Voltage: 0V - VCC
• Propagation Delay: 7 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74ACT564DWR2 has a total of 20 pins. Here is the detailed pin configuration:

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

• High-speed operation: The MC74ACT564DWR2 is designed to operate at high clock frequencies, making it suitable for applications that require fast data transfer.
• 3-state outputs: The flip-flop outputs can be put into a high-impedance state, allowing multiple devices to share the same bus without interference.
• Edge-triggered design: The flip-flops are triggered by the rising edge of the clock pulse, ensuring accurate data storage and transfer.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer in digital systems. - 3-state outputs allow for bus sharing and reduce signal interference. - Edge-triggered design ensures reliable data storage and transfer.

Disadvantages: - Limited number of flip-flops (8) may not be sufficient for complex applications requiring more storage capacity. - Requires an external clock pulse for proper operation.

Working Principles

The MC74ACT564DWR2 operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of data and transfers it to the corresponding output when triggered by a clock pulse. The 3-state outputs allow the flip-flop outputs to be disconnected from the bus when not in use, reducing signal interference.

Detailed Application Field Plans

The MC74ACT564DWR2 is commonly used in various digital systems, including:

1. Microprocessors and microcontrollers
2. Data storage systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics

Alternative Models

Here are some alternative models that provide similar functionality to the MC74ACT564DWR2:

1. SN74ACT564DW: Similar octal D-type flip-flop with 3-state outputs, offered by Texas Instruments.
2. CD74ACT564E: Octal D-type flip-flop with 3-state outputs, available from ON Semiconductor.
3. 74ACT564SCX: High-speed octal flip-flop with 3-state outputs, manufactured by Fairchild Semiconductor.

These alternative models can be considered based on specific requirements and availability.

Word count: 386 words