MC14520BCPG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Dual 4-Bit Binary Counter
• Package: Ceramic Dual-In-Line Package (PDIP)
• Essence: High-performance counter with versatile applications
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Supply Voltage Range: 3V to 18V
• Maximum Clock Frequency: 10 MHz
• Operating Temperature Range: -55°C to +125°C
• Logic Family: CMOS
• Number of Pins: 16
• Pin Configuration: Detailed pin configuration provided below

Pin Configuration

1. Clock Input A (Pin 1)
2. Clock Input B (Pin 2)
3. Reset Input (Pin 3)
4. Output Q0 (Pin 4)
5. Output Q1 (Pin 5)
6. Output Q2 (Pin 6)
7. Output Q3 (Pin 7)
8. Carry Output (Pin 8)
9. Ground (Pin 9)
10. Output Q3 (Pin 10)
11. Output Q2 (Pin 11)
12. Output Q1 (Pin 12)
13. Output Q0 (Pin 13)
14. Reset Input (Pin 14)
15. Clock Input B (Pin 15)
16. Clock Input A (Pin 16)

Functional Features

• Dual 4-bit binary counter with synchronous reset
• Can be used as a frequency divider or in various counting applications
• Provides four outputs (Q0, Q1, Q2, Q3) representing the binary count
• Carry output (COUT) indicates when the counter reaches its maximum value
• Synchronous operation ensures accurate counting

Advantages and Disadvantages

Advantages: - Versatile and flexible counter with multiple applications - Wide supply voltage range allows for compatibility with various systems - High-speed operation with a maximum clock frequency of 10 MHz - Reliable CMOS logic family ensures low power consumption

Disadvantages: - Limited to 4-bit counting, may not be suitable for applications requiring larger counters - Requires external components for more complex operations

Working Principles

The MC14520BCPG is a dual 4-bit binary counter that operates based on synchronous counting principles. It utilizes clock inputs (A and B) to increment the count by one on each rising edge of the clock signal. The counter can be reset to zero using the reset input. The outputs (Q0, Q1, Q2, Q3) represent the binary count, while the carry output (COUT) indicates when the counter reaches its maximum value.

Detailed Application Field Plans

The MC14520BCPG can be used in various applications, including but not limited to:

1. Frequency Division: Utilize the counter as a frequency divider to generate lower frequency signals from higher frequency inputs.
2. Event Counting: Count events or pulses in digital systems, such as in industrial automation or electronic instrumentation.
3. Time Delay Generation: Create precise time delays by utilizing the counter's clock inputs and outputs.
4. Sequence Generation: Generate specific sequences of binary numbers for control or sequencing purposes.

Alternative Models

1. CD4020BE: 14-stage ripple-carry binary counter/divider
2. SN74LS93N: 4-bit binary counter with asynchronous clear
3. CD4516BE: Presettable up/down counter

These alternative models offer similar functionalities and can be considered as alternatives to the MC14520BCPG.

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