MAX186

PRODUCTION

Low-Power, 8-Channel, Serial 12-Bit ADCs

Low-Power, Single-Ended or Differential Multi-Channel, 12-Bit ADC with Bipolar Input Capabilities

Data Sheet (Rev. 5) Product Selection Table
Part Models
36
1ku List Price
Starting From $16.32
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Part Details

  • 8-Channel Single-Ended or 4-Channel Differential Inputs
  • Single +5V or ±5V Operation
  • Low Power:
    • 1.5mA (Operating Mode)
    • 2µA (Power-Down Mode)
  • Internal Track/Hold, 133kHz Sampling Rate
  • Internal 4.096V Reference (MAX186)
  • SPI-/QSPI-/MICROWIRE-/TMS320-Compatible 4-Wire Serial Interface
  • Software-Configurable Unipolar or Bipolar Inputs
  • 20-Pin PDIP, SO, SSOP Packages
  • Evaluation Kit Available
MAX186
Low-Power, 8-Channel, Serial 12-Bit ADCs
MAX186, MAX188: Typical Operating Circuit
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Documentation

Data Sheet 2

Reliability Data 1

Design Note 1

Technical Articles 1

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Hardware Ecosystem

Parts Product Life Cycle Description
Multiplexed A/D Converters 6
MAX146
PRODUCTION +2.7V, Low-Power, 8-Channel, Serial 12-Bit ADCs
MAX147
PRODUCTION +2.7V, Low-Power, 8-Channel, Serial 12-Bit ADCs
MAX1246
PRODUCTION +2.7V, Low-Power, 4-Channel, Serial 12-Bit ADCs in QSOP-16
MAX1247
PRODUCTION +2.7V, Low-Power, 4-Channel, Serial 12-Bit ADCs in QSOP-16
MAX11637
PRODUCTION 12-Bit, 300ksps ADCs with Differential Track/Hold, and Internal Reference
MAX11629
PRODUCTION 12-Bit, 300ksps ADCs with FIFO and Internal Reference
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Evaluation Kits

MAX186EVKIT

Evaluation Kit/Evaluation System for the MAX186

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Features and Benefits

  • Includes EV Kit and 80C32 µC Module
  • 12-Bit Resolution ADC
  • Serial µC Interface
  • Unipolar +4.096V or Bipolar -2.048V to +2.048V Input Ranges
  • Internal Reference Voltage
  • Low Supply-Current Shutdown Mode
  • Evaluates All Operating Modes
  • Proven PCB Layout
  • Prototyping Area Provided
  • Digitizes 8 Analog Inputs
  • Fully Assembled and Tested

Product Details

The MAX186 evaluation system (EV system) consists of a MAX186 evaluation kit (EV kit) connected to a Maxim 80C32 microcontroller (µC) module. The unit connects to an IBM-compatible personal computer running software provided with the MAX186 EV kit. Both boards come fully assembled and tested.

Using the EV system, the MAX186 input multiplexer can be software-configured in a variety of single-ended or differential modes with unipolar or bipolar input ranges. The MAX186 can be evaluated with a VSS voltage of 0V or -5V, selectable from the personal computer's keyboard.

The EV system is also useful for evaluating the MAX186's shutdown feature. The MAX186 can be operated in three states of readiness between conversions. There are provisions for monitoring the supply current in the different shutdown states, and for varying the delay between conversions.

Order the EV system (MAX186EVSYS-DIP) for comprehensive evaluation of the MAX186 or MAX188 using a personal computer. Order the EV kit (MAX186EVKIT-DIP) if the 80C32 module (80C32MODULE-DIP) has already been purchased with a previous Maxim EV system, or for custom use in other µC-based systems. The MAX186 EV kit can also perform limited evaluation on a stand-alone basis (see the MAX186 EV Kit Quick Start section in the full data sheet).

Applications

  • Automated Test Equipment (ATE)
  • Battery-Powered Applications
  • Data Acquisition
  • High-Accuracy Process Control
  • Medical Instruments
  • Portable Data Logging
  • Robotics
MAX186EVKIT
Evaluation Kit/Evaluation System for the MAX186

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