HCF4555BEY

Product Overview

Category

HCF4555BEY belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications.

Characteristics

• HCF4555BEY is a dual 1-of-4 decoder/demultiplexer with common enable input.
• It operates at a wide voltage range, making it suitable for different power supply systems.
• The IC has a high noise immunity, ensuring reliable performance even in noisy environments.

Package

HCF4555BEY is available in a standard DIP (Dual In-line Package) format.

Essence

The essence of HCF4555BEY lies in its ability to decode and demultiplex input signals, providing multiple output options based on the selected input.

Packaging/Quantity

This IC is typically packaged in tubes or reels, with each package containing a specific quantity of units. Please refer to the manufacturer's specifications for detailed information.

Specifications

• Supply Voltage: 3V to 18V
• Input Voltage: -0.5V to VDD + 0.5V
• Output Voltage: -0.5V to VDD + 0.5V
• Operating Temperature Range: -40°C to +125°C
• Logic Family: CMOS

Detailed Pin Configuration

HCF4555BEY consists of 16 pins, each serving a specific purpose. The pin configuration is as follows:

1. A0: Address Input 0
2. A1: Address Input 1
3. E: Enable Input
4. Y0: Output 0
5. Y1: Output 1
6. Y2: Output 2
7. Y3: Output 3
8. GND: Ground
9. Y4: Output 4
10. Y5: Output 5
11. Y6: Output 6
12. Y7: Output 7
13. VDD: Positive Power Supply
14. A2: Address Input 2
15. A3: Address Input 3
16. NC: No Connection

Functional Features

• HCF4555BEY can decode and demultiplex input signals based on the selected address inputs.
• The enable input allows for easy control of the decoding process.
• It provides multiple output options, making it versatile for various applications.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with different power supply systems.
• High noise immunity ensures reliable performance in noisy environments.
• Versatile functionality enables diverse applications.

Disadvantages

• Limited number of output options compared to some alternative models.
• May require additional external components for certain applications.

Working Principles

HCF4555BEY operates by receiving address inputs (A0-A3) and an enable input (E). Based on the selected address inputs, the IC decodes and demultiplexes the input signals, providing corresponding outputs (Y0-Y7). The enable input controls the decoding process, allowing for efficient operation.

Detailed Application Field Plans

HCF4555BEY finds applications in various fields, including but not limited to: - Digital electronics - Communication systems - Industrial automation - Consumer electronics

Its versatility and reliable performance make it suitable for a wide range of applications within these fields.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to HCF4555BEY include: - CD4555B: Dual 1-of-4 Decoder/Demultiplexer - MC14555B: Dual 1-of-4 Decoder/Demultiplexer - SN74LS155: Dual 1-of-4 Decoder/Demultiplexer

These alternative models can be considered based on specific requirements and compatibility with the overall system design.

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