CD4078BPW

Product Overview

Category

CD4078BPW belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital logic applications.

Characteristics

• CD4078BPW is a quad 2-input OR gate.
• It operates on a wide voltage range, typically between 3V and 18V.
• The device is designed to be compatible with TTL and CMOS logic levels.
• It offers high noise immunity and low power consumption.

Package

CD4078BPW is available in a 14-pin plastic dual in-line package (PDIP).

Essence

The essence of CD4078BPW lies in its ability to perform logical OR operations on two input signals.

Packaging/Quantity

This product is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 3V to 18V
• Input Voltage: 0V to VDD
• Operating Temperature Range: -55°C to +125°C
• Output Current: ±6mA
• Propagation Delay Time: 60ns (max)
• Power Dissipation: 500mW (max)

Detailed Pin Configuration

1. Input A
2. Input B
3. Output Y
4. GND (Ground)
5. Input C
6. Input D
7. Output Z
8. VDD (Supply Voltage)
9. NC (No Connection)
10. NC
11. NC
12. NC
13. NC
14. NC

Functional Features

• CD4078BPW consists of four independent OR gates.
• Each gate has two inputs and one output.
• The outputs are capable of driving standard TTL or CMOS loads.
• The device exhibits excellent noise immunity, making it suitable for use in noisy environments.
• It offers a wide operating voltage range, allowing compatibility with various logic families.

Advantages and Disadvantages

Advantages

• High noise immunity
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL and CMOS logic levels

Disadvantages

• Relatively slower propagation delay compared to some other logic gates
• Limited number of inputs per gate (only two)

Working Principles

CD4078BPW operates based on the principles of digital logic. Each OR gate within the device performs a logical OR operation on its two input signals and produces an output signal accordingly. The outputs are determined by the logical combination of the inputs, following the truth table for an OR gate.

Detailed Application Field Plans

CD4078BPW finds applications in various digital systems where logical OR operations are required. Some common application fields include:

1. Data processing systems
2. Arithmetic circuits
3. Control systems
4. Communication devices
5. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to CD4078BPW are:

1. CD4071B: Quad 2-input OR gate
2. CD4072B: Dual 4-input OR gate
3. CD4075B: Triple 3-input OR gate
4. CD4077B: Quad 2-input XOR gate

These alternative models offer similar functionality but may have different pin configurations or additional features.

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