MC14526BDWG

Product Overview

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

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Pins: 16
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 60ns (typical)

Pin Configuration

The MC14526BDWG 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: Reset
4. Pin 4: Enable
5. Pin 5: Output Q1
6. Pin 6: Output Q2
7. Pin 7: Output Q3
8. Pin 8: Output Q4
9. Pin 9: Output Q5
10. Pin 10: Output Q6
11. Pin 11: Output Q7
12. Pin 12: Output Q8
13. Pin 13: Ground (GND)
14. Pin 14: Carry Out
15. Pin 15: Clock Inhibit
16. Pin 16: Supply Voltage (VCC)

Functional Features

The MC14526BDWG is a counter/divider integrated circuit that operates on CMOS technology. It can be used to divide an input clock signal by various preset values. The device offers the following functional features:

• Four-bit binary counter with synchronous reset
• Asynchronous parallel load capability
• Carry output for cascading multiple devices
• Clock inhibit function for disabling the clock input

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Low power consumption - Compact SOIC package

Disadvantages: - Limited number of output pins - Propagation delay may affect timing-sensitive applications

Working Principles

The MC14526BDWG operates as a synchronous counter/divider. It counts the number of clock pulses applied to the Clock Input A and Clock Input B pins and generates corresponding binary outputs. The device can be reset to its initial state using the Reset pin. The Enable pin allows the user to enable or disable the counting operation. The Clock Inhibit pin can be used to halt the clock input.

Application Field Plans

The MC14526BDWG finds applications in various fields, including:

1. Frequency division in digital communication systems
2. Time division multiplexing (TDM) in telecommunications
3. Pulse generation and timing control in industrial automation
4. Event sequencing in automotive electronics
5. Counter circuits in electronic test equipment

Alternative Models

Here are some alternative models that offer similar functionality:

1. CD4020BE - 14-stage binary counter/divider
2. SN74LS163AN - 4-bit synchronous counter
3. HEF4017BP - Decade counter with 10 decoded outputs
4. CD4518BE - Dual BCD up-counter

These alternatives can be considered based on specific requirements and compatibility with the application.

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