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MAX11621

MAX11621

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

Complete Family of Low-Cost, 10-Bit, 4-/8-/16-Channel ADCs with Internal Reference, FIFO, and SPI Interface

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Overview

Description

The MAX11618–MAX11621/MAX11624/MAX11625 are serial 10-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 MAX11624/MAX11625 have 16 input channels, the MAX11620/MAX11621 have 8 input channels, and the MAX11618/MAX11619 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 MAX11618–MAX11621 are available in 16-pin QSOP packages. The MAX11624/MAX11625 are available in 24-pin QSOP packages. All six devices are specified over the extended -40°C to +85°C temperature range.

MAX11618, MAX11619, MAX11620, MAX11621, MAX11624, MAX11625: Functional Diagram MAX11618, MAX11619, MAX11620, MAX11621, MAX11624, MAX11625: Functional Diagram Enlarge+

Key Features

  • Analog Multiplexer with Track/Hold
    • 16 Channels (MAX11624/MAX11625)
    • 8 Channels (MAX11620/MAX11621)
    • 4 Channels (MAX11618/MAX11619)
  • Single Supply
    • 2.7V to 3.6V (MAX11619/MAX11621/MAX11625)
    • 4.75V to 5.25V (MAX11618/MAX11620/MAX11624)
  • Internal Reference
    • 2.5V (MAX11619/MAX11621/MAX11625)
    • 4.096V (MAX11618/MAX11620/MAX11624)
  • 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 (MAX11618–MAX11621)
    • 24-Pin QSOP (MAX11624/MAX11625)

Applications/Uses

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

Parametric Specs


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.

Design Resources


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

Tutorial 4699 Overview of Sensor Signal Paths

Quality And Environmental

Request Reliability Report for: MAX11621 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

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.

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Related Resources

Related Products

Technical Docs

Type ID Title
Tutorial 4699 Overview of Sensor Signal Paths

Reference Designs