MC74ACT564N

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-speed, Octal D-type Flip-Flop with 3-State Outputs
• Package: DIP (Dual In-line Package)
• Essence: The MC74ACT564N is a versatile logic level shifter that can be used in various digital applications. It provides high-speed data transfer and features 3-state outputs for efficient signal routing.
• Packaging/Quantity: The MC74ACT564N is typically sold in packs of 25 units.

Specifications

• Logic Family: ACT
• Number of Inputs: 8
• Number of Outputs: 8
• Propagation Delay: 5 ns
• Operating Voltage: 2V to 6V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MC74ACT564N 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. CLK (Clock Input)
11. OE (Output Enable)
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 (Power Supply)

Functional Features

• High-speed data transfer: The MC74ACT564N is designed to operate at high clock frequencies, allowing for fast data transfer between different logic levels.
• 3-state outputs: The 3-state outputs enable efficient signal routing by providing the ability to disconnect the outputs from the bus when not in use.
• Octal D-type flip-flop: The device features eight D-type flip-flops, each with a separate data input and output.

Advantages and Disadvantages

Advantages: - High-speed operation - Versatile usage in various digital applications - 3-state outputs for efficient signal routing

Disadvantages: - Limited operating voltage range (2V to 6V) - Propagation delay of 5 ns may not be suitable for ultra-high-speed applications

Working Principles

The MC74ACT564N operates based on the principles of digital logic. It uses D-type flip-flops to store and transfer data. The clock input controls the timing of data transfer, while the output enable pin allows for enabling or disabling the outputs. The device operates within the specified voltage range and provides reliable logic level shifting.

Detailed Application Field Plans

The MC74ACT564N can be used in various digital applications, including but not limited to: - Data communication systems - Microprocessor interfacing - Memory address decoding - Bus drivers

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the MC74ACT564N:

1. SN74ACT564N by Texas Instruments
2. CD74ACT564E by Harris Corporation
3. 74ACT564SCX by Fairchild Semiconductor
4. MC74ACT564DW by ON Semiconductor

These alternative models provide comparable features and can be used as substitutes for the MC74ACT564N in different applications.

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