CD4081BE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-Input AND Gate
• Package: PDIP-14 (Plastic Dual In-Line Package)
• Essence: Digital logic gate for logical AND operations
• Packaging/Quantity: Available in tubes of 25 or reels of 2,000

Specifications

• Supply Voltage Range: 3V to 18V
• Input Voltage Range: 0V to VDD
• Output Voltage Range: 0V to VDD
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay Time: 60ns (typical) at VDD = 10V, CL = 50pF

Detailed Pin Configuration

The CD4081BE IC has a total of 14 pins arranged as follows:

+---v---+ A1 -| |- VDD B1 -| |- Y1 A2 -| |- Y2 B2 -| |- GND Y3 -| |- B2 Y4 -| |- A2 GND -| |- B1 Y5 -| |- A1 B3 -| |- Y6 A3 -| |- Y7 B4 -| |- GND Y8 -| |- A4 Y9 -| |- B4 GND -| |- B3 +-------+

Functional Features

• The CD4081BE is a quad 2-input AND gate that performs logical AND operations on two input signals.
• It provides four independent gates in a single package, allowing for compact circuit designs.
• The IC operates over a wide supply voltage range, making it suitable for various applications.
• It has a low power consumption and high noise immunity, ensuring reliable operation.

Advantages and Disadvantages

Advantages: - Compact design with four gates in one package - Wide supply voltage range allows for versatile use - Low power consumption - High noise immunity ensures reliable operation

Disadvantages: - Limited to AND gate functionality only - Propagation delay time may affect timing-sensitive applications

Working Principles

The CD4081BE is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. Each gate within the IC consists of transistors that perform logical AND operations on the input signals. The output of each gate is determined by the logical AND of its two inputs. The IC operates by applying appropriate voltages to the input pins and producing the corresponding output based on the logical operation.

Detailed Application Field Plans

The CD4081BE is commonly used in various digital logic applications, including:

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

Its compact size, wide supply voltage range, and reliable operation make it suitable for these applications.

Detailed and Complete Alternative Models

Some alternative models to the CD4081BE include:

1. CD4073BE: Triple 3-Input AND Gate
2. CD4082BE: Dual 4-Input AND Gate
3. CD4093BE: Quad 2-Input NAND Schmitt Trigger

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

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