Maxim > Products > Interface > MAX7326EVCMAXQU, MAX7326EVKIT
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Maxim > Products > Optical Communications > MAX7326EVCMAXQU, MAX7326EVKIT


Evaluation Kit/Evaluation System for the MAX7326

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Status Explanations for product status codes

Active: In Production.


The MAX7326 evaluation kit (EV kit) is a fully assembled and tested printed-circuit board (PCB) that demonstrates the capabilities of the MAX7326 I²C port expander with 12 push-pull outputs and 4 inputs. The MAX7326 EV kit also includes Windows® 2000/XP/Vista-compatible software that provides a simple graphical user interface (GUI) for exercising the MAX7326's features.

The MAX7326 evaluation system (EV system) includes a MAX7326 EV kit and a Maxim CMAXQUSB serial-interface board. The CMAXQUSB board connects to a PC's USB port and allows the transfer of I²C commands to the MAX7326 EV kit.

The EV kit comes with the MAX7326ATG+ installed.

Data Sheet

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NOTE: This product uses the following:
MAX7326 EVKIT Software

Key Features

  • 400kHz, 2-Wire Serial Interface
  • 1.71V to 5.5V Operation
  • 12 Push-Pull Output Ports, Rated at 20mA Sink Current
  • 4 Input Ports with Maskable Latching-Transition Detection
  • Input Ports are Overvoltage Protected to 6V
  • Proven PCB Layout
  • Windows 2000/XP/Vista (32-Bit)-Compatible Software
  • Fully Assembled and Tested
  • EV System: USB PC Connection


  • Automotive
  • Cell Phones
  • Notebooks
  • Satellite Radio
  • Servers

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Document Ref.: 19-1039 Rev 0; 2007-12-04
This page last modified: 2008-05-19