ICL7117CPL-3

Product Overview

Category

ICL7117CPL-3 belongs to the category of integrated circuits (ICs).

Use

The ICL7117CPL-3 is commonly used in electronic devices for analog-to-digital conversion.

Characteristics

• High accuracy and resolution
• Low power consumption
• Wide operating voltage range
• Compact package size

Package

The ICL7117CPL-3 is available in a 40-pin plastic dual in-line package (DIP).

Essence

The essence of ICL7117CPL-3 lies in its ability to convert analog signals into digital data with high precision and efficiency.

Packaging/Quantity

The ICL7117CPL-3 is typically packaged in reels or tubes, with a quantity of 25 units per reel/tube.

Specifications

• Resolution: 3.5 digits
• Supply Voltage Range: 4V to 6V
• Conversion Time: 100ms
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 0V to 2V
• Reference Voltage: 2.5V

Detailed Pin Configuration

1. V+ (Positive Power Supply)
2. V- (Negative Power Supply)
3. REF HI (Reference Voltage Input)
4. REF LO (Reference Voltage Ground)
5. IN HI (Analog Input Voltage)
6. IN LO (Analog Input Ground)
7. AGND (Analog Ground)
8. DGND (Digital Ground)
9. CLK (Clock Input)
10. CS (Chip Select)
11. D0-D3 (Data Output Pins)
12. D4-D7 (Data Output Pins)
13. D8-D11 (Data Output Pins)
14. D12-D15 (Data Output Pins)
15. D16-D19 (Data Output Pins)
16. D20-D23 (Data Output Pins)
17. D24-D27 (Data Output Pins)
18. D28-D31 (Data Output Pins)
19. D32-D35 (Data Output Pins)
20. D36-D39 (Data Output Pins)
21. D40-D43 (Data Output Pins)
22. D44-D47 (Data Output Pins)
23. D48-D51 (Data Output Pins)
24. D52-D55 (Data Output Pins)
25. D56-D59 (Data Output Pins)
26. D60-D63 (Data Output Pins)
27. D64-D67 (Data Output Pins)
28. D68-D71 (Data Output Pins)
29. D72-D75 (Data Output Pins)
30. D76-D79 (Data Output Pins)
31. D80-D83 (Data Output Pins)
32. D84-D87 (Data Output Pins)
33. D88-D91 (Data Output Pins)
34. D92-D95 (Data Output Pins)
35. D96-D99 (Data Output Pins)
36. D100-D103 (Data Output Pins)
37. D104-D107 (Data Output Pins)
38. D108-D111 (Data Output Pins)
39. D112-D115 (Data Output Pins)
40. D116-D119 (Data Output Pins)

Functional Features

• High-resolution analog-to-digital conversion
• Multiplexed data output pins for easy interfacing
• Internal reference voltage generation
• Low power consumption
• Built-in clock generator

Advantages and Disadvantages

Advantages

• High accuracy and resolution
• Wide operating voltage range
• Compact package size
• Multiplexed data output pins simplify circuit design

Disadvantages

• Limited input voltage range (0V to 2V)
• Conversion time of 100ms may be slow for some applications

Working Principles

The ICL7117CPL-3 operates on the principle of successive approximation. It samples the analog input voltage and compares it with a reference voltage. By iteratively adjusting the digital output, it converges to a digital representation of the analog input.

Detailed Application Field Plans

The ICL7117CPL-3 finds applications in various fields, including: 1. Digital multimeters 2. Data acquisition systems 3. Process control instruments 4. Industrial automation 5. Medical equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ICL7117CPL-3 are: 1. ADC0804 2. MAX11645 3. MCP3208 4. ADS1115 5. LTC2400

These models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the ICL7117CPL-3 is a high-precision analog-to-digital converter IC with several advantages such as high accuracy, low power consumption, and a