CD74HCT154ENG4

Product Overview

• Category: Integrated Circuit
• Use: Decoder/Demultiplexer
• Characteristics: High-speed, CMOS logic, 4-to-16 line decoder/demultiplexer
• Package: DIP (Dual In-line Package)
• Essence: Converts a 4-bit binary input into a corresponding one-of-sixteen output
• Packaging/Quantity: Available in tubes of 25 units or reels of 2,000 units

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 3.15V (min), 5.5V (max)
• Low-Level Input Voltage: 0.35V (min), 1.5V (max)
• High-Level Output Current: -4mA (min), -5.2mA (typ)
• Low-Level Output Current: 4mA (min), 5.2mA (typ)
• Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

The CD74HCT154ENG4 has a total of 24 pins. The pin configuration is as follows:

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

Functional Features

• Converts a 4-bit binary input into a one-of-sixteen output
• High-speed operation due to CMOS technology
• Wide supply voltage range allows for versatile applications
• Low power consumption
• TTL-compatible inputs

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Low power consumption - Versatile applications

Disadvantages: - Limited number of input combinations (4-bit binary)

Working Principles

The CD74HCT154ENG4 is a decoder/demultiplexer integrated circuit that takes a 4-bit binary input and converts it into a one-of-sixteen output. It utilizes CMOS technology, which enables high-speed operation and low power consumption. The wide supply voltage range allows for flexibility in various applications. The inputs are TTL-compatible, making it easy to interface with other logic circuits.

Detailed Application Field Plans

The CD74HCT154ENG4 can be used in various applications where decoding or demultiplexing is required. Some potential application fields include:

1. Address decoding in microprocessors and microcontrollers
2. Data routing in communication systems
3. Control signal generation in digital systems
4. Multiplexing and demultiplexing in data transmission
5. Memory address decoding in memory systems

Detailed and Complete Alternative Models

1. SN74LS154N: 4-to-16 line decoder/demultiplexer, DIP package
2. CD4514BE: 4-to-16 line decoder/demultiplexer, DIP package
3. MC14514BCL: 4-to-16 line decoder/demultiplexer, SOIC package
4. 74HC154D: 4-to-16 line decoder/demultiplexer, SOIC package
5. CD54HC154F3A: 4-to-16 line decoder/demultiplexer, Flatpack package

These alternative models offer similar functionality to the CD74HCT154ENG4 and can be considered as replacements depending on specific requirements.

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