MAX11633

12-Bit, 300ksps ADCs with FIFO and Internal Reference

Complete family of low-cost, 12-bit, 4-/8-/12-/16-channel ADCs with internal reference, FIFO, and SPI interface


Please check latest availability status for a specific part variant.

Description

The MAX11626–MAX11629/MAX11632/MAX11633 are serial 12-bit analog-to-digital converters (ADCs) with an internal reference. These devices feature on-chip FIFO, scan mode, internal clock mode, internal averaging, and AutoShutdown. The maximum sampling rate is 300ksps using an external clock. The MAX11632/MAX11633 have 16 input channels; the MAX11628/MAX11629 have 8 input channels; and the MAX11626/MAX11627 have 4 input channels. These six devices operate from either a +3V supply or a +5V supply, and contain a 10MHz SPI-/QSPI-/MICROWIRE®-compatible serial port.

The MAX11626–MAX11629 are available in 16-pin QSOP packages. The MAX11632/MAX11633 are available in 24-pin QSOP packages. All six devices are specified over the extended -40°C to +85°C temperature range.

MAX11626, MAX11627, MAX11628, MAX11629, MAX11632, MAX11633: Functional Diagram MAX11626, MAX11627, MAX11628, MAX11629, MAX11632, MAX11633: Functional Diagram Enlarge+

Key Features

  • Analog Multiplexer with Track/Hold
    • 16 Channels (MAX11632/MAX11633)
    • 8 Channels (MAX11628/MAX11629)
    • 4 Channels (MAX11626/MAX11627)
  • Single Supply
    • 2.7V to 3.6V (MAX11627/MAX11629/MAX11633)
    • 4.75V to 5.25V (MAX11626/MAX11628/MAX11632)
  • Internal Reference
    • 2.5V (MAX11627/MAX11629/MAX11633)
    • 4.096V (MAX11626/MAX11628/MAX11632)
  • 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 (MAX11626–MAX11629)
    • 24-Pin QSOP (MAX11632/MAX11633)

Applications/Uses

  • Data Logging
  • Data-Acquisition Systems
  • Industrial Control Systems
  • Instrumentation
  • Patient Monitoring
  • System Supervision
Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputInternal VREF
(V)
External VREF
(V)
External VREF
(V)
Unipolar VIN
(V)
SNR
(dB)
THD
(dB)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxnominalminmaxmaxSee Notes
MAX11626 124300SARSPIS.E. Only4.09615.254.09675-821
QSOP/16
$2.28 @1k
MAX11627 42.53.62.570
QSOP/16
$2.28 @1k
MAX11628 84.0965.254.09670
QSOP/16
$3.43 @1k
MAX11629 82.53.62.570
QSOP/16
$3.17 @1k
MAX11632 164.0965.254.09670
QSOP/24
$7.01 @1k
MAX11633 162.53.62.570
QSOP/24
$7.01 @1k
See All Precision ADCs (< 5Msps) (444)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX11633EVSYS: Evaluation Systems for the MAX1030, MAX1031, MAX1230, MAX1231, MAX11624, MAX11625, MAX11632, MAX11633, MAX11634, MAX11635, MAX11642, and MAX11643
MAX11635EVSYS: 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

Technical Documents

App Note 5966 Choosing the Optimal Clock Mode for MAX116xx, MAX123x, and MAX103x SAR ADCs
Tutorial 4699 Overview of Sensor Signal Paths

Quality and Environmental Data

Product Reliability Reports: MAX11633.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX11633EEG+
  • MAX11633EEG+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

    Related Resources


    Belle Isle 2020
    05/29/2020 - 05/31/2020, Detroit, MI
    2020 Detroit Grand Prix - Chevrolet Detroit Grand Prix presented by Lear Fast Facts The Chevrolet Detroit Grand Prix presented by Lear was hosted on Belle Isle, May 29 - 30 2020. The event featured the cars of the NTT IndyCar Series, the IMSA WeatherTech SportsCar Championship and the Trans Am Series presented by Pirelli. The weekend is collectively referred to as the Chevrolet Detroit Grand Prix presented by Lear and it once again featured the Chevrolet Dual in Detroit IndyCar doubleheader.

    RSVP