MC14526BDWR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: High-speed, CMOS, 4-bit Binary Counter/Divider
• Package: SOIC-16
• Essence: Binary Counter/Divider IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Bits: 4
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 60ns (typical)
• Output Current: ±8mA
• Input Capacitance: 5pF (typical)

Detailed Pin Configuration

The MC14526BDWR2 has a total of 16 pins arranged as follows:

1. Pin 1: Clock Input (CP1)
2. Pin 2: Clock Input (CP0)
3. Pin 3: Reset Input (MR)
4. Pin 4: Enable Input (ENP)
5. Pin 5: Output (Q0)
6. Pin 6: Output (Q1)
7. Pin 7: Output (Q2)
8. Pin 8: Output (Q3)
9. Pin 9: Ground (GND)
10. Pin 10: Output (Q3')
11. Pin 11: Output (Q2')
12. Pin 12: Output (Q1')
13. Pin 13: Output (Q0')
14. Pin 14: Enable Input (ENN)
15. Pin 15: Clock Input (CP0')
16. Pin 16: Clock Input (CP1')

Functional Features

• The MC14526BDWR2 is a 4-bit binary counter/divider IC.
• It can be used to count or divide binary signals.
• The IC operates at high speed and is compatible with CMOS logic levels.
• It has separate clock inputs for counting up (CP0, CP1) and counting down (CP0', CP1').
• A reset input (MR) allows the counter to be cleared to its initial state.
• Enable inputs (ENP, ENN) control the operation of the counter.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Low power consumption - Compact SOIC package - Easy integration into digital circuits

Disadvantages: - Limited number of bits (4) - Not suitable for applications requiring higher bit counts - May require additional circuitry for complex applications

Working Principles

The MC14526BDWR2 operates based on the principles of digital logic. It uses flip-flops and combinational logic to perform binary counting or dividing operations. The clock inputs control the timing of the counting sequence, while the enable inputs and reset input provide control over the counter's operation. The outputs represent the binary count or division result.

Detailed Application Field Plans

The MC14526BDWR2 can be used in various applications, including:

1. Frequency Division: Dividing an input frequency by powers of 2.
2. Time Delay Generation: Generating precise time delays in digital systems.
3. Event Counting: Counting the occurrence of specific events.
4. Digital Clocks: Building simple digital clock circuits.
5. Frequency Synthesis: Generating frequencies by combining multiple counters.

Detailed and Complete Alternative Models

1. CD4020BE: 14-stage binary counter/divider IC.
2. SN74LS93N: 4-bit binary ripple counter IC.
3. CD4518BE: Dual BCD up-counter IC.
4. CD4040BE: 12-stage binary counter/divider IC.

These alternative models offer similar functionality and can be used as substitutes for the MC14526BDWR2 in various applications.

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