CD74HC154M96

Product Overview

• Category: Integrated Circuit (IC)
• Use: Decoder/Demultiplexer
• Characteristics: High-Speed CMOS Logic, 4-to-16 Line Decoder/Demultiplexer
• Package: SOIC-24
• Essence: The CD74HC154M96 is a decoder/demultiplexer IC that converts a 4-bit binary input into a 16-line output. It is designed using high-speed CMOS logic technology, providing fast and reliable decoding capabilities.
• Packaging/Quantity: The CD74HC154M96 is available in a standard SOIC-24 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 13 ns (typical)
• Output Current: ±25mA
• Number of Inputs: 4
• Number of Outputs: 16

Pin Configuration

The CD74HC154M96 has a total of 24 pins, which are assigned as follows:

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

Functional Features

The CD74HC154M96 is a versatile decoder/demultiplexer IC with the following key features:

• Converts a 4-bit binary input into a 16-line output.
• High-speed CMOS logic technology ensures fast and reliable decoding.
• Two enable inputs (E1 and E2) allow for easy control of the output lines.
• Low power consumption and wide operating voltage range make it suitable for various applications.

Advantages and Disadvantages

Advantages: - Fast propagation delay ensures quick response time. - Wide operating voltage range allows for flexibility in different systems. - Compact SOIC-24 package saves board space. - Low power consumption helps in energy-efficient designs.

Disadvantages: - Limited number of inputs may restrict certain applications. - Lack of built-in protection features against voltage spikes or ESD events.

Working Principles

The CD74HC154M96 operates based on the principles of digital decoding and demultiplexing. It takes a 4-bit binary input and activates the corresponding output line based on the input combination. The enable inputs (E1 and E2) control the activation of the output lines, allowing for selective demultiplexing.

Detailed Application Field Plans

The CD74HC154M96 finds applications in various fields where decoding and demultiplexing are required. Some specific application areas include:

1. Address decoding in microcontrollers and memory systems.
2. Data routing and selection in communication systems.
3. Control signal generation in digital circuits.
4. Multiplexed data demultiplexing in display drivers.
5. Input selection in analog-to-digital converters.

Detailed and Complete Alternative Models

1. SN74HC154N: Similar 4-to-16 line decoder/demultiplexer IC from Texas Instruments, available in DIP-24 package.
2. CD4514BE: 4-to-16 line decoder/demultiplexer IC from Texas Instruments, with latch enable feature.
3. 74HCT154: High-speed CMOS logic 4-to-16 line decoder/demultiplexer IC from NXP Semiconductors.

These alternative models offer similar functionality to the CD74HC154M96 and can be considered as replacements based on specific requirements.

In conclusion, the CD74HC154M96 is a high-speed CMOS logic decoder/demultiplexer IC that converts a 4-bit binary input into a 16-line output. It offers fast propagation delay, wide operating voltage range, and compact packaging.