MC14029BDR2G

Product Overview

• Category: Integrated Circuit
• Use: Digital Counter/Divider
• Characteristics: High-speed operation, low power consumption
• Package: SOIC-16
• Essence: The MC14029BDR2G is a 4-bit binary counter/divider with asynchronous reset. It is designed for use in various digital applications that require counting or dividing signals.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 3V to 18V
• Operating Temperature Range: -55°C to +125°C
• Maximum Clock Frequency: 25MHz
• Maximum Counting Range: 15 (binary)
• Power Dissipation: 500mW

Pin Configuration

The MC14029BDR2G has a total of 16 pins arranged as follows:

__ __ Q1 |1 \__/ 16| VCC Q0 |2 15| MR Q2 |3 14| CP Q3 |4 13| CE GND |5 12| RCO D0 |6 11| C0 D1 |7 10| C1 D2 |8 9| C2 ‾‾ ‾‾

Functional Features

• Asynchronous Reset: The MR (Master Reset) pin allows the counter to be reset to its initial state at any time.
• Cascadable: Multiple MC14029BDR2G counters can be connected together to increase the counting range.
• High-Speed Operation: The counter can operate at frequencies up to 25MHz, making it suitable for high-speed applications.
• Low Power Consumption: The IC is designed to consume minimal power, making it energy-efficient.

Advantages and Disadvantages

Advantages

• Versatile: Can be used in a wide range of digital applications.
• Easy to Use: Simple pin configuration and asynchronous reset feature make it user-friendly.
• High-Speed Operation: Suitable for applications that require fast counting or dividing.

Disadvantages

• Limited Counting Range: The maximum counting range is 15 (binary), which may not be sufficient for certain applications.
• Single Package Option: Only available in the SOIC-16 package, limiting flexibility in terms of size and mounting options.

Working Principles

The MC14029BDR2G operates as a synchronous counter/divider. It counts input clock pulses and produces binary outputs based on the count. The counter can be reset to its initial state using the MR pin. The outputs can be cascaded to achieve higher counting ranges.

Detailed Application Field Plans

The MC14029BDR2G can be used in various digital applications, including:

1. Frequency Division: The counter can be used to divide an input frequency by a specific factor, allowing for frequency reduction or synchronization.
2. Event Counting: It can be used to count events or pulses in systems where accurate counting is required, such as industrial automation or scientific instruments.
3. Time Delay Generation: By connecting the output of the counter to a suitable circuit, precise time delays can be generated for controlling various processes.
4. Digital Clocks: The MC14029BDR2G can be utilized in digital clock circuits to generate different clock frequencies or divide existing frequencies.

Detailed and Complete Alternative Models

1. CD4020BE: 14-stage binary counter/divider with similar characteristics and pin configuration.
2. SN74LS93N: 4-bit binary ripple counter with asynchronous reset and expanded counting range.
3. CD4017BE: Decade counter/divider with 10 outputs and versatile counting modes.

These alternative models offer similar functionality and can be considered as substitutes for the MC14029BDR2G in different applications.

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