MC14516BDG

Product Overview

• Category: Integrated Circuit
• Use: Digital Counter/Divider
• Characteristics: High-speed operation, low power consumption
• Package: SOIC-16
• Essence: CMOS Logic IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 18V
• Operating Temperature Range: -55°C to +125°C
• Logic Family: CMOS
• Number of Pins: 16
• Input Type: Standard
• Output Type: Standard
• Propagation Delay Time: 60 ns (typical)
• Maximum Clock Frequency: 8 MHz

Pin Configuration

The MC14516BDG 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: Reset Input
5. Pin 5: Enable Input
6. Pin 6: Output Q1
7. Pin 7: Output Q2
8. Pin 8: Output Q3
9. Pin 9: Output Q4
10. Pin 10: Output Q5
11. Pin 11: Output Q6
12. Pin 12: Output Q7
13. Pin 13: Output Q8
14. Pin 14: Ground (GND)
15. Pin 15: VDD
16. Pin 16: Carry Out

Functional Features

The MC14516BDG is a digital counter/divider integrated circuit that can be used in various applications. Its key features include:

• Ability to count up or down based on the clock inputs
• Reset input for clearing the counter
• Enable input for controlling the counting operation
• Outputs that represent the current count value
• Carry out pin for cascading multiple counters

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient counting/dividing - Low power consumption makes it suitable for battery-powered devices - Wide supply voltage range enables flexibility in different applications

Disadvantages: - Limited maximum clock frequency of 8 MHz - Not suitable for high-frequency applications

Working Principles

The MC14516BDG operates based on the principles of digital counting and dividing. It counts up or down based on the clock inputs and produces corresponding output values. The reset input can be used to clear the counter, while the enable input controls the counting operation. The carry out pin allows for cascading multiple counters to achieve higher counting ranges.

Detailed Application Field Plans

The MC14516BDG can be used in various applications, including:

1. Frequency Division: Dividing an input frequency by a specific factor.
2. Time Delay Generation: Generating precise time delays in circuits.
3. Event Counting: Counting events or pulses in electronic systems.
4. Digital Timers: Building digital timers with programmable time intervals.
5. Industrial Automation: Incorporating the IC in control systems for counting and timing purposes.

Detailed and Complete Alternative Models

Some alternative models to the MC14516BDG that serve similar functions are:

1. CD4017BE: Decade Counter/Divider with 10 outputs.
2. SN74LS90N: Decade Counter/Divider with asynchronous clear.
3. HEF4020BP: 14-stage binary counter/divider with reset.

These alternatives offer similar functionality and can be considered depending on specific requirements.

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