ICL7107CPL-3

Product Overview

Category

The ICL7107CPL-3 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for analog-to-digital conversion.

Characteristics

• High precision: The ICL7107CPL-3 offers high accuracy in converting analog signals to digital values.
• Low power consumption: It operates efficiently with low power requirements.
• Easy integration: The IC can be easily integrated into various electronic systems.
• Wide voltage range: It can operate within a wide voltage range, making it suitable for different applications.

Package

The ICL7107CPL-3 is available in a plastic dual in-line package (DIP).

Essence

The essence of the ICL7107CPL-3 lies in its ability to accurately convert analog signals into digital data, enabling precise measurements and control in electronic systems.

Packaging/Quantity

The IC is typically packaged in tubes or reels, with a quantity of 25 pieces per tube/reel.

Specifications

• Resolution: 3.5 digits
• Supply Voltage: 5V
• Conversion Time: 100ms
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 0V to Vref (reference voltage)

Detailed Pin Configuration

The ICL7107CPL-3 has a total of 40 pins. Here is the detailed pin configuration:

1. V+ (Positive Power Supply)
2. IN HI (High Analog Input)
3. IN LO (Low Analog Input)
4. REF HI (High Reference Voltage Input)
5. REF LO (Low Reference Voltage Input)
6. AGND (Analog Ground)
7. DGND (Digital Ground)
8. CAP HI (High Capacitor Terminal)
9. CAP LO (Low Capacitor Terminal)
10. CAP HI (High Capacitor Terminal)
11. CAP LO (Low Capacitor Terminal)
12. CAP HI (High Capacitor Terminal)
13. CAP LO (Low Capacitor Terminal)
14. CAP HI (High Capacitor Terminal)
15. CAP LO (Low Capacitor Terminal)
16. CAP HI (High Capacitor Terminal)
17. CAP LO (Low Capacitor Terminal)
18. CAP HI (High Capacitor Terminal)
19. CAP LO (Low Capacitor Terminal)
20. CAP HI (High Capacitor Terminal)
21. CAP LO (Low Capacitor Terminal)
22. CAP HI (High Capacitor Terminal)
23. CAP LO (Low Capacitor Terminal)
24. CAP HI (High Capacitor Terminal)
25. CAP LO (Low Capacitor Terminal)
26. CAP HI (High Capacitor Terminal)
27. CAP LO (Low Capacitor Terminal)
28. CAP HI (High Capacitor Terminal)
29. CAP LO (Low Capacitor Terminal)
30. CAP HI (High Capacitor Terminal)
31. CAP LO (Low Capacitor Terminal)
32. CAP HI (High Capacitor Terminal)
33. CAP LO (Low Capacitor Terminal)
34. CAP HI (High Capacitor Terminal)
35. CAP LO (Low Capacitor Terminal)
36. CAP HI (High Capacitor Terminal)
37. CAP LO (Low Capacitor Terminal)
38. CAP HI (High Capacitor Terminal)
39. CAP LO (Low Capacitor Terminal)
40. V- (Negative Power Supply)

Functional Features

The ICL7107CPL-3 offers the following functional features:

1. Analog-to-Digital Conversion: It converts analog signals into digital values with high precision.
2. Display Control: The IC provides control signals for driving a 3.5-digit LED display.
3. Reference Voltage Generation: It generates a stable reference voltage for accurate conversion.
4. Overrange Indication: The IC indicates when the input signal exceeds the specified range.

Advantages and Disadvantages

Advantages

• High precision conversion
• Low power consumption
• Easy integration into electronic systems
• Wide voltage range operation

Disadvantages

• Limited resolution (3.5 digits)
• Requires external components for complete functionality

Working Principles

The ICL7107CPL-3 operates based on the principle of successive approximation. It samples the analog input signal, compares it with a reference voltage, and generates a digital output corresponding to the input value. This process is repeated iteratively until the desired accuracy is achieved.

Detailed Application Field Plans

The ICL7107CPL-3 finds applications in various fields, including:

1. Digital Multimeters: It is commonly used in handheld or benchtop multimeters for accurate measurement of voltage, current, and resistance.
2. Process Control Systems: The IC is utilized in industrial control systems for monitoring and controlling analog signals in manufacturing processes.
3. Data Acquisition Systems: It is employed in data acquisition systems to convert analog