MC14528BDG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Dual Monostable Multivibrator
• Package: SOIC-16
• Essence: The MC14528BDG is a dual monostable multivibrator IC that can be used in various digital logic applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 3V to 18V
• High-Level Output Voltage: 2V (min)
• Low-Level Output Voltage: 0.5V (max)
• Trigger Voltage: 1.5V (typ)
• Reset Voltage: 0.8V (typ)
• Propagation Delay Time: 100ns (typ)
• Operating Temperature Range: -55°C to +125°C

Pin Configuration

The MC14528BDG has a total of 16 pins, which are assigned as follows:

1. Pin 1: VDD (Positive Power Supply)
2. Pin 2: Trigger A Input
3. Pin 3: Reset A Input
4. Pin 4: Output A
5. Pin 5: Ground
6. Pin 6: Output B
7. Pin 7: Reset B Input
8. Pin 8: Trigger B Input
9. Pin 9: VSS (Negative Power Supply)
10. Pin 10: Control Voltage A
11. Pin 11: Threshold A
12. Pin 12: Control Voltage B
13. Pin 13: Threshold B
14. Pin 14: Discharge B
15. Pin 15: Discharge A
16. Pin 16: VDD (Positive Power Supply)

Functional Features

• Dual monostable multivibrator with independent trigger and reset inputs.
• Each monostable can be triggered by either a positive or negative edge.
• Output pulse width is determined by external timing components.
• Wide operating voltage range allows for versatile applications.
• High noise immunity ensures reliable operation in noisy environments.

Advantages and Disadvantages

Advantages

• Dual monostable design provides flexibility in various applications.
• Independent trigger and reset inputs allow for precise control.
• Wide operating voltage range enables compatibility with different systems.
• High noise immunity ensures reliable performance.

Disadvantages

• External timing components are required to set the output pulse width.
• Limited number of monostables compared to other ICs in the market.

Working Principles

The MC14528BDG operates as a dual monostable multivibrator. Each monostable can be triggered by either a positive or negative edge at its respective trigger input. The output pulse width is determined by external timing components connected to the control voltage and threshold pins. The discharge pins provide a means to quickly terminate the output pulse when necessary. The IC operates within a wide voltage range, allowing it to be used in various digital logic applications.

Detailed Application Field Plans

The MC14528BDG can be used in a wide range of applications, including:

1. Timing circuits
2. Pulse generation
3. Frequency division
4. Delay circuits
5. Sequential logic circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC14528BDG include:

1. CD4528: Dual Monostable Multivibrator IC
2. SN74LS123: Dual Retriggerable Monostable Multivibrator IC
3. HEF4528: Dual Precision Monostable Multivibrator IC

These alternative models can be considered based on specific requirements and availability.

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