MAX1289
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MAX1289

150ksps, 12-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs

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Part Details
Features
  • Single-Supply Operation
    • +3V (MAX1287/MAX1289)
    • +5V (MAX1286/MAX1288)
  • Autoshutdown Between Conversions
  • Low Power
    • 245µA at 150ksps
    • 150µA at 100ksps
    • 15µA at 10ksps
    • 2µA at 1ksps
    • 0.2µA in Shutdown
  • True-Differential Track/Hold, 150kHz Sampling Rate
  • Software-Configurable Unipolar/Bipolar Conversion (MAX1288/MAX1289 Only)
  • SPI-/QSPI-/MICROWIRE-Compatible Interface for DSPs and Processors
  • Internal Conversion Clock
  • 8-Pin SOT23 and 8-Pin TDFN Packages
Additional Details
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The MAX1286–MAX1289 are low-cost, micropower, serial output 12-bit analog-to-digital converters (ADCs) available in a tiny 8-pin SOT23 and an 8-pin TDFN. The MAX1286/MAX1288 operate with a single +5V supply. The MAX1287/MAX1289 operate with a single +3V supply. The devices feature a successive-approximation ADC, automatic shutdown, fast wakeup (1.4µs), and a high-speed 3-wire interface. Power consumption is only 0.5mW (VDD = +2.7V) at the maximum sampling rate of 150ksps. AutoShutdown™ (0.2µA) between conversions results in reduced power consumption at slower throughput rates. The MAX1286/MAX1287 provide 2-channel, single-ended operations and accept input signals from 0 to VREF. The MAX1288/MAX1289 accept true-differential inputs ranging from 0 to VREF. Data is accessed using an external clock through the 3-wire SPI™-/QSPI™-/MICROWIRE™-compatible serial interface. Excellent dynamic performance, low power, ease of use, and small package size make these converters ideal for portable battery-powered data-acquisition applications, and for other applications that demand low power consumption and minimal space.

Applications

  • Flow Meters
  • Low-Power Data Acquisition
  • Portable Temperature Monitors
  • Touch Screens

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 3

MAX1088EVKIT

Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

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MAX1088EVKIT

Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

Features and Benefits

  • Proven PC Board Layout
  • Windows 95/98® Evaluation Software
  • Convenient On-Board Test Points
  • Fully Assembled and Tested
  • Product Detail

    The MAX1286 evaluation system (EV system) is a complete 12-bit, 2-channel data-acquisition system, consisting of a MAX1286 evaluation kit (EV kit) and a Maxim 68HC16MODULE-DIP microcontroller (µC) module. Order the complete EV system (MAX1286EVC16) for a comprehensive evaluation of the MAX1286 using a personal computer (PC). Order the EV kit (MAX1286EVKIT) separately if the 68HC16MODULE-DIP module has already been purchased with a previous Maxim EV system or for custom use in other µC-based systems. The MAX1286 EV kit can also be used to evaluate the MAX1288, MAX1086, and MAX1088.

    Applications

    • Flow Meters
    • Low-Power Data Acquisition
    • Portable Temperature Monitors
    • Touch Screens

    MAX1086EVKIT

    Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

    zoom

    MAX1086EVKIT

    Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

    Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

    Features and Benefits

  • Proven PC Board Layout
  • Windows 95/98® Evaluation Software
  • Convenient On-Board Test Points
  • Fully Assembled and Tested
  • Product Detail

    The MAX1286 evaluation system (EV system) is a complete 12-bit, 2-channel data-acquisition system, consisting of a MAX1286 evaluation kit (EV kit) and a Maxim 68HC16MODULE-DIP microcontroller (µC) module. Order the complete EV system (MAX1286EVC16) for a comprehensive evaluation of the MAX1286 using a personal computer (PC). Order the EV kit (MAX1286EVKIT) separately if the 68HC16MODULE-DIP module has already been purchased with a previous Maxim EV system or for custom use in other µC-based systems. The MAX1286 EV kit can also be used to evaluate the MAX1288, MAX1086, and MAX1088.

    Applications

    • Flow Meters
    • Low-Power Data Acquisition
    • Portable Temperature Monitors
    • Touch Screens

    MAX1288EVKIT

    Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

    zoom

    MAX1288EVKIT

    Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

    Evaluation Kit and Evaluation System for the MAX1286, MAX1288, MAX1086, and MAX1088

    Features and Benefits

  • Proven PC Board Layout
  • Windows 95/98® Evaluation Software
  • Convenient On-Board Test Points
  • Fully Assembled and Tested
  • Product Detail

    The MAX1286 evaluation system (EV system) is a complete 12-bit, 2-channel data-acquisition system, consisting of a MAX1286 evaluation kit (EV kit) and a Maxim 68HC16MODULE-DIP microcontroller (µC) module. Order the complete EV system (MAX1286EVC16) for a comprehensive evaluation of the MAX1286 using a personal computer (PC). Order the EV kit (MAX1286EVKIT) separately if the 68HC16MODULE-DIP module has already been purchased with a previous Maxim EV system or for custom use in other µC-based systems. The MAX1286 EV kit can also be used to evaluate the MAX1288, MAX1086, and MAX1088.

    Applications

    • Flow Meters
    • Low-Power Data Acquisition
    • Portable Temperature Monitors
    • Touch Screens

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