CD4081BCN

Product Overview

Category

CD4081BCN belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital logic applications.

Characteristics

• CD4081BCN is a quad 2-input AND gate.
• It operates on a wide voltage range, typically from 3V to 18V.
• The IC has a high noise immunity and provides reliable performance.
• It is designed for use in various electronic devices and systems.

Package

CD4081BCN is available in a 14-pin dual in-line package (DIP).

Essence

The essence of CD4081BCN lies in its ability to perform logical AND operations on two input signals.

Packaging/Quantity

CD4081BCN 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
• Output Voltage: 0V to VDD
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay: 60ns (max)
• Power Dissipation: 500mW (max)

Detailed Pin Configuration

CD4081BCN consists of 14 pins arranged as follows:

+-----+ A1 -| |- VDD B1 -| |- C1 A2 -| |- B2 C2 -| |- D2 D1 -| |- D3 GND -| |- C3 Y1 -| |- B3 Y2 -| |- A3 Y3 -| |- A4 C4 -| |- B4 D4 -| |- C5 Y4 -| |- B5 GND -| |- A5 +-----+

Functional Features

• CD4081BCN is a quad 2-input AND gate, meaning it can perform logical AND operations on two input signals.
• It has four independent AND gates within a single IC package.
• Each gate has two inputs (A and B) and one output (Y).
• The output of each gate is determined by the logical AND operation of its two inputs.

Advantages and Disadvantages

Advantages

• Compact design with multiple gates in a single package.
• Wide operating voltage range allows for versatile applications.
• High noise immunity ensures reliable performance.
• Low power consumption.

Disadvantages

• Limited number of inputs per gate (only two).
• Propagation delay may affect timing-sensitive applications.
• Not suitable for high-speed or high-frequency applications.

Working Principles

CD4081BCN operates based on the principles of digital logic. Each gate within the IC performs the logical AND operation on its two input signals. The output of each gate is determined by the following truth table:

| A | B | Y | |---|---|---| | 0 | 0 | 0 | | 0 | 1 | 0 | | 1 | 0 | 0 | | 1 | 1 | 1 |

The output Y will be high (logic level 1) only when both inputs A and B are high; otherwise, it will be low (logic level 0).

Detailed Application Field Plans

CD4081BCN finds applications in various digital logic circuits and systems, including but not limited to: - Arithmetic circuits - Data processing units - Control systems - Communication devices - Industrial automation - Robotics - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to CD4081BCN that serve similar functions include: - CD4073B: Triple 3-input AND gate - CD4082B: Dual 4-input AND gate - CD4082BCN: Dual 4-input AND gate in DIP package - SN74LS08: Quad 2-input AND gate with Schottky diode clamps

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

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