CD4514BEG4

Product Overview

Category

CD4514BEG4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data encoding and decoding purposes.

Characteristics

• CD4514BEG4 is a 4-to-16 line decoder/demultiplexer.
• It operates on a wide voltage range, typically from 3V to 18V.
• The IC has a high noise immunity due to its Schmitt-trigger inputs.
• It offers a low power consumption, making it suitable for battery-powered applications.

Package

CD4514BEG4 is available in a 24-pin DIP (Dual In-line Package) format.

Essence

The essence of CD4514BEG4 lies in its ability to decode a 4-bit binary input into one of sixteen mutually exclusive outputs.

Packaging/Quantity

This IC 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 Time: 60ns (max)
• Output Current: ±6mA

Detailed Pin Configuration

The CD4514BEG4 IC has a total of 24 pins. Here is the detailed pin configuration:

1. A0
2. A1
3. A2
4. A3
5. E1
6. E2
7. E3
8. E4
9. Y0
10. Y1
11. Y2
12. Y3
13. Y4
14. Y5
15. Y6
16. Y7
17. Y8
18. Y9
19. Y10
20. Y11
21. Y12
22. Y13
23. Y14
24. Y15

Functional Features

• CD4514BEG4 can be used as a decoder or demultiplexer.
• It has four enable inputs (E1, E2, E3, and E4) for selecting the desired output line.
• The IC provides sixteen output lines (Y0 to Y15) corresponding to the input combination.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems.
• High noise immunity ensures reliable operation in noisy environments.
• Low power consumption makes it suitable for battery-powered devices.
• Compact DIP package facilitates easy integration into circuit designs.

Disadvantages

• Limited number of output lines compared to more advanced decoders.
• Propagation delay time may affect real-time applications with strict timing requirements.

Working Principles

CD4514BEG4 operates based on the principle of binary decoding. The four input lines (A0 to A3) represent a 4-bit binary code, which is decoded to activate one of the sixteen output lines (Y0 to Y15). The enable inputs (E1 to E4) control the selection of the output line.

Detailed Application Field Plans

CD4514BEG4 finds applications in various fields, including:

1. Digital multiplexing and demultiplexing systems
2. Data encoding and decoding circuits
3. Address decoding in microcontrollers and memory devices
4. LED matrix display control
5. Industrial automation and control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to CD4514BEG4 are:

1. CD74HC154E
2. SN74LS154N
3. CD4028BE
4. 74HC138N

These models can be considered as alternatives based on their compatibility, specifications, and availability.

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