Maxim Integrated
Kuva saattaa olla esitys.
Katso tuotteen tekniset tiedot.
MAX1188ACUP+T
Näytä Yksityiskohdat DataSheets

MAX1188ACUP+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Analog-to-Digital Converter (ADC)
  • Characteristics: High-resolution, low-power consumption
  • Package: 20-TSSOP (Thin Shrink Small Outline Package)
  • Essence: Converts analog signals into digital data
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Resolution: 12 bits
  • Conversion Rate: 200 kilosamples per second (ksps)
  • Input Voltage Range: 0 to Vref
  • Operating Voltage: 2.7V to 3.6V
  • Power Consumption: 1.5mW (typical)
  • Interface: Serial Peripheral Interface (SPI)

Pin Configuration

The MAX1188ACUP+T has a total of 20 pins. The pin configuration is as follows:

  1. REFOUT
  2. VREF
  3. AGND
  4. DVDD
  5. DGND
  6. CS
  7. DIN
  8. DOUT
  9. SCLK
  10. PD
  11. SHDN
  12. INT
  13. AVDD
  14. AIN0
  15. AIN1
  16. AIN2
  17. AIN3
  18. AIN4
  19. AIN5
  20. AIN6

Functional Features

  • High-resolution ADC with 12-bit resolution
  • Low-power consumption for energy-efficient applications
  • Fast conversion rate of 200 ksps
  • Wide input voltage range allows for versatile signal conversion
  • SPI interface for easy communication with microcontrollers

Advantages and Disadvantages

Advantages: - High resolution provides accurate digital representation of analog signals - Low-power consumption extends battery life in portable devices - Fast conversion rate enables real-time data acquisition - Wide input voltage range accommodates various signal levels - SPI interface simplifies integration with microcontrollers

Disadvantages: - Limited to 12-bit resolution, may not be suitable for applications requiring higher precision - Requires external voltage reference (VREF) for accurate conversions - Not suitable for high-speed applications due to moderate conversion rate

Working Principles

The MAX1188ACUP+T is an analog-to-digital converter that converts analog signals into digital data. It utilizes a successive approximation register (SAR) architecture to achieve high-resolution conversion. The analog input voltage is compared against a reference voltage (VREF) and the internal ADC circuitry determines the digital representation of the input signal. The converted digital data is then made available through the SPI interface for further processing.

Detailed Application Field Plans

The MAX1188ACUP+T can be used in various applications, including but not limited to:

  1. Industrial automation systems
  2. Data acquisition systems
  3. Medical equipment
  4. Portable instrumentation
  5. Consumer electronics

Detailed and Complete Alternative Models

  1. MAX11100 - 16-bit, 250 ksps ADC with integrated reference
  2. MAX11646 - 14-bit, 500 ksps ADC with differential inputs
  3. MAX1240 - 12-bit, 100 ksps ADC with low-power consumption

These alternative models offer different specifications and features to cater to specific application requirements.

Word count: 314 words

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MAX1188ACUP+T :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of MAX1188ACUP+T in technical solutions:

  1. Q: What is the MAX1188ACUP+T? A: The MAX1188ACUP+T is a 12-bit, 8-channel analog-to-digital converter (ADC) with a built-in touch-screen controller.

  2. Q: What is the maximum sampling rate of the MAX1188ACUP+T? A: The MAX1188ACUP+T has a maximum sampling rate of 125 kilosamples per second (ksps).

  3. Q: Can the MAX1188ACUP+T be used for touch-screen applications? A: Yes, the MAX1188ACUP+T is specifically designed for touch-screen applications and includes a touch-screen controller.

  4. Q: How many touch points can the MAX1188ACUP+T support simultaneously? A: The MAX1188ACUP+T can support up to 4 simultaneous touch points.

  5. Q: What is the supply voltage range for the MAX1188ACUP+T? A: The supply voltage range for the MAX1188ACUP+T is typically between 2.7V and 3.6V.

  6. Q: Does the MAX1188ACUP+T have an integrated reference voltage? A: Yes, the MAX1188ACUP+T has an integrated 2.5V reference voltage.

  7. Q: Can the MAX1188ACUP+T operate in low-power modes? A: Yes, the MAX1188ACUP+T has multiple low-power modes to conserve energy when not actively sampling.

  8. Q: What is the interface used to communicate with the MAX1188ACUP+T? A: The MAX1188ACUP+T uses a serial peripheral interface (SPI) for communication with the microcontroller.

  9. Q: Is the MAX1188ACUP+T compatible with both 3.3V and 5V microcontrollers? A: Yes, the MAX1188ACUP+T is compatible with both 3.3V and 5V microcontrollers.

  10. Q: Can the MAX1188ACUP+T be used in industrial applications? A: Yes, the MAX1188ACUP+T is suitable for various industrial applications that require touch-screen functionality and analog-to-digital conversion.

Please note that these answers are based on general information about the MAX1188ACUP+T and may vary depending on specific application requirements.