CD74HC4515EG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Decoder/Demultiplexer
• Characteristics: High-speed, CMOS logic, 4-to-16 line decoder/demultiplexer
• Package: SOIC-24
• Essence: Converts a 4-bit binary input into a corresponding one-of-sixteen output
• Packaging/Quantity: Tape and Reel, 2500 units per reel

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: 15ns (typical)
• Output Current: ±25mA
• Power Dissipation: 500mW

Detailed Pin Configuration

The CD74HC4515EG4 has a total of 24 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. E1
6. E2
7. E3
8. GND
9. O0
10. O1
11. O2
12. O3
13. O4
14. O5
15. O6
16. O7
17. O8
18. O9
19. O10
20. O11
21. O12
22. O13
23. O14
24. VCC

Functional Features

• Converts a 4-bit binary input into a one-of-sixteen output
• High-speed operation with minimal propagation delay
• CMOS logic ensures low power consumption
• Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick decoding/demultiplexing
• CMOS logic ensures low power consumption, making it energy-efficient
• Wide operating voltage range provides flexibility in different voltage environments

Disadvantages

• Limited to 4-bit binary input, may not be suitable for applications requiring larger input sizes
• Propagation delay of 15ns may introduce slight delays in time-sensitive applications

Working Principles

The CD74HC4515EG4 is a decoder/demultiplexer IC that converts a 4-bit binary input into a one-of-sixteen output. It operates using CMOS logic, which ensures high-speed operation and low power consumption. The input pins (A0-A3) accept the 4-bit binary input, while the enable pins (E1-E3) control the operation of the decoder/demultiplexer. The output pins (O0-O14) provide the corresponding output based on the input combination.

Detailed Application Field Plans

The CD74HC4515EG4 can be used in various applications, including:

1. Address decoding in microcontrollers and microprocessors
2. Data demultiplexing in communication systems
3. Control signal generation in digital circuits
4. LED matrix display control
5. Multiplexed data selection in memory systems

Detailed and Complete Alternative Models

1. SN74HC4515 - Similar functionality, but with different package options (DIP-24, TSSOP-24)
2. CD74HCT4515 - Compatible with higher supply voltages (up to 8V)
3. CD74AC1515 - Faster propagation delay (10ns) but higher power consumption

Note: These alternative models may have slight variations in specifications and pin configuration.