MAX6890

EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors

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Part Details

  • Eight (MAX6889), Six (MAX6890), or Four (MAX6891) Configurable Input Voltage Detectors
    • High-Voltage Input (1.25V to 7.625V or 2.5V to 13.2V)
    • Six (MAX6889), Five (MAX6890), or Three (MAX6891) Voltage Inputs (0.5V to 3.05V or 1V to 5.5V)
    • Additional (MAX6889) High-Voltage Input (1.25V to 7.625V or 2.5V to 15.25V)
  • Four (MAX6889/MAX6890) or Three (MAX6891) General-Purpose Logic Inputs
  • Configurable Watchdog Timer
  • Ten (MAX6889), Eight (MAX6890), or Five (MAX6891) Programmable Outputs
    • Active-High, Active-Low, Open Drain, Weak Pullup
    • Timing Delays from 25µs to 1600ms
  • Margining Disable and Manual Reset Controls
  • 512-Bit Internal User EEPROM
    • Endurance: 100,000 Erase/Write Cycles
    • Data Retention: 10 Years
  • I²C/SMBus-Compatible Serial Configuration/Communication Interface
  • ±1% Threshold Accuracy
MAX6890
EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
MAX6889, MAX6890, MAX6891: Typical Operating Circuit
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Documentation

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Hardware Ecosystem

Parts Product Life Cycle Description
Analog Sequencers 1
MAX6892 PRODUCTION Pin-Selectable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
Digital Sequencers 1
MAX6870 PRODUCTION EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
Product 2
MAX6872 EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors with Charge-Pump Outputs
MAX6874 EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors
Quad or More Supply Monitors 1
MAX6884 PRODUCTION EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC
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Evaluation Kits

MAX6889EVCMAXQU

Evaluation Kit for the MAX6889/MAX6892

Features and Benefits

  • Proven PC Board Layout
  • Complete Evaluation System
  • Convenient On-Board Test Points
  • Fully Assembled and Tested

Product Details

The MAX6889 evaluation system (EV system) consists of a MAX6889 evaluation kit (EV kit) and a Maxim CMAXQUSB command module. The MAX6889/MAX6892 EEPROM-configurable, multivoltage power-supply sequencers/supervisors monitor several voltage-detector inputs, two auxiliary inputs, and four general-purpose logic inputs and feature programmable outputs for highly configurable power-supply sequencing applications. The evaluation software runs under Windows® 98/2000/XP, providing a handy user interface to exercise the features of the MAX6889.

Order the complete EV system (MAX6889EVCMAXQU) for comprehensive evaluation of the MAX6889 using a personal computer. Order the EV kit (MAX6889EVKIT) if the command module has already been purchased with a previous Maxim EV system or for custom use in other microcontroller (µC)-based systems.

This system can also evaluate the MAX6892. Contact factory for a free sample of MAX6892ETJ.

Applications

  • Multi-Microprocessor/Voltage Systems
  • Networking Systems
  • Servers and Workstations
  • Storage Equipment
  • Telecommunication/Central Office Systems
  • Wireless Base Stations

MAX6889EVCMAXQU
Evaluation Kit for the MAX6889/MAX6892

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