MAX11638

PRODUCTION

8-Bit, 16-/8-Channel, 300ksps ADCs with FIFO and Internal Reference

Complete Family of Low-Cost, 8-Bit, 8-/16-Channel ADCs with Internal Reference, FIFO, and SPI Interface

Data Sheet (Rev. 0) Product Selection Table
Part Models
2
1ku List Price
Starting From $1.99
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Part Details

  • Analog Multiplexer with Track-and-Hold
    • 16 Channels (MAX11642/MAX11643)
    • 8 Channels (MAX11638/MAX11639)
  • Single Supply
    • 2.7V to 3.6V (MAX11639/MAX11643)
    • 4.75V to 5.25V (MAX11638/MAX11642)
  • Internal Reference
    • 2.5V (MAX11639/MAX11643)
    • 4.096V (MAX11638/MAX11642)
  • External Reference: 1V to VDD
  • 16-Entry First-In/First-Out (FIFO)
  • Scan Mode, Internal Averaging, and Internal Clock
  • Accuracy: ±1 LSB INL, ±1 LSB DNL, No Missing Codes Over Temperature
  • 10MHz 3-Wire SPI-/QSPI-/MICROWIRE-Compatible Interface
  • Small Packages
    • 16-Pin QSOP (MAX11638/MAX11639)
    • 24-Pin QSOP (MAX11642/MAX11643)
MAX11638
8-Bit, 16-/8-Channel, 300ksps ADCs with FIFO and Internal Reference
MAX11638, MAX11639, MAX11642, MAX11643: Functional Diagram
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Documentation

Data Sheet 1

Technical Articles 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
Multiplexed A/D Converters 2
MAX1117
PRODUCTION Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCs
MAX11639
PRODUCTION 8-Bit, 16-/8-Channel, 300ksps ADCs with FIFO and Internal Reference
Product 1
MAX1394
1.5V to 3.6V, 416ksps, 1-Channel True-Differential/2-Channel Single-Ended, 8-Bit, SAR ADCs
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Evaluation Kits

MAX11635EVSYS

Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643

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Features and Benefits

  • USB Powered (No External Power Supply Required)
  • Daughter Board Powered by the Master Board
  • 4/16 ADC Channel Inputs
  • 10MHz SPI Interface
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • Time Domain, Frequency Domain, and Histogram Plotting in the EV System Software
  • Frequency, RMS, Min, Max, and Average DC Calculations in the EV System Software
  • Collects Up to One Million Samples
  • On-Board Voltage Reference
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX1231B/MAX11633/MAX11635 evaluation systems (EV systems) include one master board and one of three daughter boards. The EV systems also include Windows XP®-, Windows Vista®-, and Windows® 7-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the various ADCs. The master board (MAX116XXSPIMB) connects to a PC's USB port and allows the transfer of SPI commands to the corresponding daughter board.
The daughter boards are fully assembled and tested PCBs that demonstrate the capabilities of the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632–MAX11635, MAX11642, and MAX11643 300ksps, 8-/10-/12-bit, 3V/5V, low-power, high-speed SPI ADCs with internal or external references.
Each EV kit daughter board evaluates different ADCs, but only the default ADC referenced in the EV kit daughter board is installed on the board. Contact the factory for free samples of the other pin-compatible ADCs to evaluate these devices or to order individual boards.

Applications

  • Data Acquisition Systems
  • Data Logging
  • Industrial Control Systems
  • Instrumentation
  • Patient Monitoring
  • System Supervision

MAX11633EVSYS

Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643

Buy Now View Details

Features and Benefits

  • USB Powered (No External Power Supply Required)
  • Daughter Board Powered by the Master Board
  • 4/16 ADC Channel Inputs
  • 10MHz SPI Interface
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • Time Domain, Frequency Domain, and Histogram Plotting in the EV System Software
  • Frequency, RMS, Min, Max, and Average DC Calculations in the EV System Software
  • Collects Up to One Million Samples
  • On-Board Voltage Reference
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX1231B/MAX11633/MAX11635 evaluation systems (EV systems) include one master board and one of three daughter boards. The EV systems also include Windows XP®-, Windows Vista®-, and Windows® 7-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the various ADCs. The master board (MAX116XXSPIMB) connects to a PC's USB port and allows the transfer of SPI commands to the corresponding daughter board.
The daughter boards are fully assembled and tested PCBs that demonstrate the capabilities of the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632–MAX11635, MAX11642, and MAX11643 300ksps, 8-/10-/12-bit, 3V/5V, low-power, high-speed SPI ADCs with internal or external references.
Each EV kit daughter board evaluates different ADCs, but only the default ADC referenced in the EV kit daughter board is installed on the board. Contact the factory for free samples of the other pin-compatible ADCs to evaluate these devices or to order individual boards.

Applications

  • Data Acquisition Systems
  • Data Logging
  • Industrial Control Systems
  • Instrumentation
  • Patient Monitoring
  • System Supervision

MAX1231BEVSYS

Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643

Buy Now View Details

Features and Benefits

  • USB Powered (No External Power Supply Required)
  • Daughter Board Powered by the Master Board
  • 4/16 ADC Channel Inputs
  • 10MHz SPI Interface
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • Time Domain, Frequency Domain, and Histogram Plotting in the EV System Software
  • Frequency, RMS, Min, Max, and Average DC Calculations in the EV System Software
  • Collects Up to One Million Samples
  • On-Board Voltage Reference
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX1231B/MAX11633/MAX11635 evaluation systems (EV systems) include one master board and one of three daughter boards. The EV systems also include Windows XP®-, Windows Vista®-, and Windows® 7-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the various ADCs. The master board (MAX116XXSPIMB) connects to a PC's USB port and allows the transfer of SPI commands to the corresponding daughter board.
The daughter boards are fully assembled and tested PCBs that demonstrate the capabilities of the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632–MAX11635, MAX11642, and MAX11643 300ksps, 8-/10-/12-bit, 3V/5V, low-power, high-speed SPI ADCs with internal or external references.
Each EV kit daughter board evaluates different ADCs, but only the default ADC referenced in the EV kit daughter board is installed on the board. Contact the factory for free samples of the other pin-compatible ADCs to evaluate these devices or to order individual boards.

Applications

  • Data Acquisition Systems
  • Data Logging
  • Industrial Control Systems
  • Instrumentation
  • Patient Monitoring
  • System Supervision
MAX11635EVSYS
Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643
MAX11633EVSYS
Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643
MAX1231BEVSYS
Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643

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