MC14543BDG

Product Overview

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

Specifications

• Supply Voltage: 3V to 18V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: CMOS
• Number of Pins: 16
• Clock Frequency: Up to 10 MHz
• Counting Sequence: Asynchronous or Synchronous

Detailed Pin Configuration

1. VDD - Positive Power Supply
2. GND - Ground
3. MR - Master Reset
4. CP0 - Clock Input 0
5. CP1 - Clock Input 1
6. CP2 - Clock Input 2
7. CP3 - Clock Input 3
8. Q0 - Output 0
9. Q1 - Output 1
10. Q2 - Output 2
11. Q3 - Output 3
12. Q4 - Output 4
13. Q5 - Output 5
14. Q6 - Output 6
15. Q7 - Output 7
16. TC - Terminal Count Output

Functional Features

• Can be used as a binary counter or a frequency divider
• Supports both asynchronous and synchronous counting modes
• Wide operating voltage range allows for versatile applications
• Low power consumption makes it suitable for battery-powered devices
• High-speed operation enables efficient data processing

Advantages and Disadvantages

Advantages

• Versatile functionality as a counter or divider
• Wide operating voltage range
• Low power consumption
• High-speed operation

Disadvantages

• Limited number of output pins (8)
• Not suitable for applications requiring a large number of outputs

Working Principles

The MC14543BDG is a binary counter/divider IC that operates based on clock signals. It can count up or down depending on the selected counting mode. The IC utilizes CMOS technology, allowing for low power consumption and high-speed operation. The master reset pin (MR) resets the counter to its initial state when activated.

Detailed Application Field Plans

The MC14543BDG is commonly used in various digital logic applications, including:

1. Frequency division in communication systems
2. Pulse generation in timing circuits
3. Event counting in industrial automation
4. Address decoding in microcontrollers
5. Timekeeping in electronic devices

Detailed and Complete Alternative Models

1. CD4017BE: Decade Counter/Divider IC
2. SN74LS93N: 4-Bit Binary Counter IC
3. HEF4020BP: 14-Stage Binary Counter IC
4. CD4024BE: 7-Stage Ripple Carry Binary Counter IC
5. 74HC393D: Dual 4-Bit Binary Counter IC

These alternative models offer similar functionality and can be used as substitutes for the MC14543BDG in various applications.

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