CD4522BE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Decade Counter/Divider
• Characteristics:
  • High-speed operation
  • Wide supply voltage range
  • Low power consumption
• Package: DIP (Dual In-line Package)
• Essence: CMOS Logic IC
• Packaging/Quantity: Tube, 25 pieces per tube

Specifications

• Supply Voltage Range: 3V to 18V
• Logic Family: CMOS
• Number of Pins: 16
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay Time: 60 ns (typical)

Detailed Pin Configuration

The CD4522BE IC has a total of 16 pins. The pin configuration is as follows:

1. Pin 1: Clock Input A
2. Pin 2: Clock Input B
3. Pin 3: Clock Input C
4. Pin 4: Enable Input
5. Pin 5: Carry Output
6. Pin 6: Data Input A
7. Pin 7: Data Input B
8. Pin 8: Data Input C
9. Pin 9: Data Input D
10. Pin 10: Reset Input
11. Pin 11: Ripple Blanking Output
12. Pin 12: Ripple Blanking Input
13. Pin 13: Ripple Blanking Input
14. Pin 14: Ripple Blanking Input
15. Pin 15: Ripple Blanking Input
16. Pin 16: VCC (Positive Power Supply)

Functional Features

• Decade counter/divider with decoded outputs
• Can be used as a 4-bit binary counter or a BCD counter
• Outputs are decoded for easy interfacing with other circuits
• Ripple blanking capability for noise immunity

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient counting/dividing
• Wide supply voltage range enables compatibility with various systems
• Low power consumption reduces energy usage and heat generation

Disadvantages

• Propagation delay time may limit the maximum operating frequency
• Limited number of decoded outputs (4) compared to other counter ICs

Working Principles

The CD4522BE is a decade counter/divider that operates based on clock inputs and data inputs. It counts up or down depending on the clock input signals and provides decoded outputs representing the current count value. The ripple blanking feature helps eliminate noise interference during counting operations.

Detailed Application Field Plans

The CD4522BE IC can be used in various applications, including:

1. Digital frequency dividers
2. Event counters
3. Timekeeping circuits
4. Industrial automation systems
5. Electronic games and toys

Detailed and Complete Alternative Models

Some alternative models to the CD4522BE IC are:

1. CD4017BE: Decade Counter/Divider with 10 decoded outputs
2. CD4026BE: Decade Counter/Divider with 7-segment display driver
3. CD4510BE: Binary Up/Down Counter with synchronous reset

These alternative models offer different features and capabilities, allowing users to choose the most suitable option for their specific requirements.

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