MC14040BDG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Counter/Divider
• Characteristics: High-speed operation, low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Binary Ripple Counter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 18V
• Operating Temperature Range: -55°C to +125°C
• Maximum Clock Frequency: 10 MHz
• Number of Stages: 12
• Output Type: Buffered

Detailed Pin Configuration

The MC14040BDG has a total of 16 pins. The pin configuration is as follows:

1. Pin 1: Clock Input (CP1)
2. Pin 2: Clock Input (CP0)
3. Pin 3: Reset Input (MR)
4. Pin 4: Output (Q11)
5. Pin 5: Output (Q9)
6. Pin 6: Output (Q8)
7. Pin 7: Output (Q7)
8. Pin 8: Output (Q6)
9. Pin 9: Output (Q5)
10. Pin 10: Output (Q4)
11. Pin 11: Output (Q3)
12. Pin 12: Output (Q2)
13. Pin 13: Output (Q1)
14. Pin 14: Ground (GND)
15. Pin 15: VDD
16. Pin 16: Output (Q0)

Functional Features

• Binary ripple counter with asynchronous reset
• Divide-by-two and divide-by-eight options
• High-speed operation allows for efficient counting
• Low power consumption makes it suitable for battery-powered devices
• Buffered outputs provide improved signal integrity

Advantages and Disadvantages

Advantages

• Versatile counter/divider IC suitable for various applications
• Wide supply voltage range allows for flexibility in different systems
• High-speed operation enables efficient counting in time-critical applications
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited number of stages (12) may not be sufficient for complex counting tasks
• Lack of built-in synchronization features may require additional circuitry in certain applications

Working Principles

The MC14040BDG is a binary ripple counter that counts the number of clock pulses applied to its input pins. It has two clock inputs, CP0 and CP1, which can be used to select the desired division ratio. The counter advances on each rising edge of the clock input(s) and produces corresponding output signals on its 12 output pins (Q0-Q11). The counter can be reset asynchronously using the MR (Master Reset) input.

Detailed Application Field Plans

The MC14040BDG can be used in various applications, including:

1. Frequency division in digital communication systems
2. Timekeeping circuits in electronic watches and clocks
3. Event counting in industrial automation systems
4. Pulse generation for timing and control purposes
5. Frequency synthesis in frequency synthesizers

Detailed and Complete Alternative Models

1. CD4017BE: Decade Counter/Divider with 10 outputs
2. SN74LS90N: Decade Counter/Divider with asynchronous clear
3. HEF4024BP: 7-stage Ripple Carry Binary Counter/Divider

These alternative models offer similar functionality and can be considered as alternatives to the MC14040BDG depending on specific requirements and availability.

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