CD4527BPW

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic IC
• Characteristics: Dual J-K Flip-Flop with Preset and Clear
• Package: PDIP (Plastic Dual In-Line Package)
• Essence: The CD4527BPW is a dual J-K flip-flop with preset and clear functionality. It is widely used in digital logic circuits for various applications.
• Packaging/Quantity: The CD4527BPW is typically sold in reels or tubes, containing multiple units per package.

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Flip-Flops: 2
• Clock Trigger Type: Positive Edge-Triggered
• Preset/Clear Functionality: Yes
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay: 60ns (typical)

Detailed Pin Configuration

The CD4527BPW has a total of 16 pins. Here is the detailed pin configuration:

1. Pin 1: Clock Input (Flip-Flop A)
2. Pin 2: Preset Input (Flip-Flop A)
3. Pin 3: Clear Input (Flip-Flop A)
4. Pin 4: Data Input (Flip-Flop A)
5. Pin 5: Q Output (Flip-Flop A)
6. Pin 6: Q̅ Output (Flip-Flop A)
7. Pin 7: Ground (GND)
8. Pin 8: VDD (+Ve Power Supply)
9. Pin 9: Q̅ Output (Flip-Flop B)
10. Pin 10: Q Output (Flip-Flop B)
11. Pin 11: Data Input (Flip-Flop B)
12. Pin 12: Clear Input (Flip-Flop B)
13. Pin 13: Preset Input (Flip-Flop B)
14. Pin 14: Clock Input (Flip-Flop B)
15. Pin 15: Unused (NC)
16. Pin 16: Ground (GND)

Functional Features

• Dual J-K flip-flops with independent preset and clear functionality.
• Positive edge-triggered clock input for synchronous operation.
• Data inputs for each flip-flop to control the state.
• Q and Q̅ outputs for each flip-flop to provide the output states.

Advantages and Disadvantages

Advantages: - Dual flip-flop design allows for more complex logic operations. - Independent preset and clear functionality provides flexibility in circuit design. - Wide operating voltage range allows for compatibility with various systems. - CMOS technology offers low power consumption.

Disadvantages: - Propagation delay may limit the maximum clock frequency. - Limited number of flip-flops per package compared to other ICs.

Working Principles

The CD4527BPW operates based on the principles of J-K flip-flops. The clock input triggers the flip-flops, while the preset and clear inputs allow for specific states to be set or cleared. The data inputs control the state of each flip-flop, and the outputs provide the corresponding states.

Detailed Application Field Plans

The CD4527BPW can be used in various digital logic applications, including but not limited to: - Counters and dividers - Frequency synthesizers - State machines - Data storage and retrieval systems

Alternative Models

Here are some alternative models that offer similar functionality to the CD4527BPW: - CD4027B: Dual J-K Master-Slave Flip-Flop - CD4013B: Dual D-Type Flip-Flop - CD74HC73: Dual J-K Flip-Flop with Clear

These alternative models can be considered based on specific requirements and compatibility with the existing circuitry.

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