CD4029BCN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Binary Counter/Divider
• Characteristics:
  • 4-bit synchronous binary counter
  • Asynchronous reset
  • Synchronous parallel load
  • Cascadable for larger counters
• Package: DIP-16 (Dual In-line Package with 16 pins)
• Essence: The CD4029BCN is a versatile integrated circuit that can be used as a binary counter or divider in various electronic applications.
• Packaging/Quantity: Available in tubes of 25 units.

Specifications

• Supply Voltage: 3V to 18V
• Maximum Clock Frequency: 8 MHz
• Operating Temperature Range: -55°C to +125°C
• Input Logic Levels: CMOS/TTL compatible
• Output Logic Levels: CMOS

Detailed Pin Configuration

The CD4029BCN has 16 pins arranged as follows:

1. Clock (CLK)
2. Enable Parallel Load (PL)
3. Enable Count Up (CU)
4. Enable Count Down (CD)
5. Reset (RST)
6. Carry Out (CO)
7. Output Bit 0 (Q0)
8. Output Bit 1 (Q1)
9. Output Bit 2 (Q2)
10. Output Bit 3 (Q3)
11. Ground (GND)
12. Output Bit 4 (Q4)
13. Output Bit 5 (Q5)
14. Output Bit 6 (Q6)
15. Output Bit 7 (Q7)
16. VCC (Supply Voltage)

Functional Features

• Synchronous counting: The CD4029BCN performs synchronous counting, meaning the outputs change simultaneously with the clock signal.
• Parallel load capability: It can be loaded with a preset value in parallel, allowing for easy initialization.
• Cascadable: Multiple CD4029BCN chips can be cascaded to create larger counters or dividers.
• Asynchronous reset: The counter can be reset asynchronously using the reset pin.
• Carry output: The carry out pin provides a signal when the counter reaches its maximum value.

Advantages and Disadvantages

Advantages: - Versatile functionality - Easy to use and integrate into electronic circuits - Wide operating voltage range - High-speed operation - Compact DIP-16 package

Disadvantages: - Limited number of bits (4-bit) - Requires external components for more complex applications

Working Principles

The CD4029BCN operates based on the principles of synchronous counting. It counts up or down depending on the input signals applied to the enable count up (CU) and enable count down (CD) pins. The clock signal controls the counting action, and the outputs change synchronously with each clock pulse. The counter can be reset asynchronously using the reset (RST) pin.

Detailed Application Field Plans

The CD4029BCN is commonly used in various electronic applications, including:

1. Digital frequency dividers
2. Event counters
3. Industrial automation systems
4. Electronic games and toys
5. Timing circuits
6. Frequency synthesizers
7. Data communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the CD4029BCN are:

1. CD40193BCN: 4-bit binary up/down counter
2. CD4510BCN: BCD up/down counter
3. CD4040BCN: 12-stage binary ripple counter
4. CD4060BCN: 14-stage binary ripple counter

These alternatives provide different features and capabilities, allowing users to choose the most suitable option for their specific application requirements.

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