SN74ACT564DBR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Octal D-Type Flip-Flop with 3-State Outputs
• Package: SSOP-20
• Essence: High-speed, low-power consumption flip-flop
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Speed Operation: 7.5 ns maximum propagation delay
• Low Power Consumption: 10µA maximum ICC
• Output Drive Capability: ±24mA at 5V
• Operating Temperature Range: -40°C to +85°C

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 - Output 0
13. Q1 - Output 1
14. Q2 - Output 2
15. Q3 - Output 3
16. Q4 - Output 4
17. Q5 - Output 5
18. Q6 - Output 6
19. Q7 - Output 7
20. VCC - Power Supply

Functional Features

• Octal D-type flip-flop with 3-state outputs
• Positive-edge triggered clock input
• Asynchronous clear input for all flip-flops
• 3-state outputs for bus-oriented applications
• Outputs can be disabled using the output enable input

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low power consumption reduces energy usage - 3-state outputs enable bus-oriented applications - Asynchronous clear input provides flexibility in resetting the flip-flops

Disadvantages: - Limited supply voltage range (4.5V to 5.5V) - May not be suitable for applications requiring a wider operating temperature range

Working Principles

The SN74ACT564DBR is an octal D-type flip-flop with 3-state outputs. It operates on positive-edge triggered clock input, allowing for synchronized data storage. The asynchronous clear input resets all flip-flops simultaneously when activated. The 3-state outputs enable multiple devices to share a common bus, providing flexibility in data transmission.

Detailed Application Field Plans

The SN74ACT564DBR is commonly used in various digital logic applications, including but not limited to: - Data storage and retrieval systems - Address decoding circuits - Bus interface units - Memory modules - Microprocessor-based systems

Detailed and Complete Alternative Models

1. SN74ACT574DBR: Octal D-Type Flip-Flop with 3-State Outputs, SSOP-20 package
2. SN74ACT563DBR: Octal Transparent D-Type Latches with 3-State Outputs, SSOP-20 package
3. SN74ACT565DBR: Octal D-Type Flip-Flop with Clear, SSOP-20 package
4. SN74ACT566DBR: Octal D-Type Flip-Flop with Clear and 3-State Outputs, SSOP-20 package

These alternative models offer similar functionality and characteristics to the SN74ACT564DBR, providing options for different design requirements.

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