TC7116ACPL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog-to-Digital Converter (ADC)
• Characteristics:
  • High resolution
  • Low power consumption
  • Wide operating voltage range
• Package: DIP-40 (Dual Inline Package)
• Essence: Converts analog signals into digital data
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Resolution: 3.5 digits
• Conversion Time: 100 µs
• Operating Voltage Range: 4V to 6V
• Power Consumption: 1.5 mW
• Input Voltage Range: ±200 mV
• Reference Voltage: Internal or external selectable
• Temperature Range: -40°C to +85°C

Pin Configuration

The TC7116ACPL has a total of 40 pins, which are assigned as follows:

1. V+ (Positive Supply Voltage)
2. V- (Negative Supply Voltage)
3. REF HI (Reference Voltage High)
4. REF LO (Reference Voltage Low)
5. IN HI (Input Voltage High)
6. IN LO (Input Voltage Low)
7. AGND (Analog Ground)
8. DGND (Digital Ground)
9. CAP HI (Capacitor Connection High)
10. CAP LO (Capacitor Connection Low)
11. CAP OUT (Capacitor Output)
12. CAP IN (Capacitor Input)
13. INT/EXT (Internal/External Reference Select)
14. REF OUT (Reference Output)
15. REF IN (Reference Input)
16. REF SEL (Reference Select)
17. A/D OUT (Analog-to-Digital Converter Output)
18. A/D IN (Analog-to-Digital Converter Input)
19. A/D CLK (Analog-to-Digital Converter Clock)
20. A/D CS (Analog-to-Digital Converter Chip Select) 21-40. Not used

Functional Features

• High-resolution ADC with 3.5 digits accuracy
• Fast conversion time of 100 µs
• Low power consumption for energy-efficient applications
• Wide operating voltage range allows flexibility in various systems
• Internal or external reference voltage selection for versatility

Advantages and Disadvantages

Advantages: - High resolution provides accurate digital representation of analog signals - Fast conversion time enables real-time data acquisition - Low power consumption reduces energy usage and extends battery life - Wide operating voltage range allows compatibility with different power sources

Disadvantages: - Limited input voltage range may not be suitable for high-voltage applications - DIP-40 package may require additional space on the PCB - Lack of built-in features for signal conditioning or filtering

Working Principles

The TC7116ACPL is an analog-to-digital converter that converts analog signals into digital data. It utilizes a successive approximation technique to determine the digital representation of the input voltage. The input voltage is compared to a reference voltage, and the converter iteratively adjusts its internal digital code until the best match is achieved. The resulting digital value is then available for further processing or display.

Detailed Application Field Plans

The TC7116ACPL is commonly used in various applications, including:

1. Digital multimeters
2. Data acquisition systems
3. Industrial automation
4. Process control systems
5. Instrumentation equipment
6. Portable measurement devices

Its high resolution, fast conversion time, and low power consumption make it suitable for precision measurement and monitoring applications.

Detailed and Complete Alternative Models

1. ADC0804LCN: 8-bit Analog-to-Digital Converter with similar characteristics but lower resolution.
2. MAX11615EUA+: 16-bit Analog-to-Digital Converter with higher resolution and additional features.
3. MCP3204-CI/P: 12-bit Analog-to-Digital Converter with SPI interface for easy integration into microcontroller-based systems.

These alternative models offer different resolutions, interfaces, and features to cater to specific application requirements.

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