MCP4011-202ESLASHMS datasheet(47/60 Pages) MICROCHIP

47 / 60 page

DS21978C-page 47

MCP4011/2/3/4

9.0

DEVELOPMENT SUPPORT

9.1

Evaluation/Demonstration Boards

Currently there are three boards that are available that

can be used to evaluate the MCP401X family of

devices.

The MCP402X Digital Potentiometer Evaluation

Board kit (MCP402XEV) contains a simple dem-

onstration board utilizing a PIC10F206, the

MCP401X and a blank PCB, which can be pop-

ulated with any desired MCP4011/2/3/4 device

in a SOT-23-5, SOT-23-6 or 150 mil SOIC 8-pin

package.

This board has two push buttons to control when

the PIC® microcontroller generates MCP402X

serial commands. The example firmware

demonstrates the following commands:

• Increment

• Decrement

• High-Voltage Increment and Enable

WiperLock Technology

• High-Voltage Decrement and Enable

WiperLock Technology

• High-Voltage Increment and Disable

WiperLock Technology

• High-Voltage Decrement and Disable

WiperLock Technology

The populated board (with the MCP4011) can

be used to evaluate the other MCP401X devices

by appropriately jumpering the PCB pads.

The SOT-23-5/6 Evaluation Board (VSUPEV2)

can be used to evaluate the characteristics of

the MCP4012, MCP4013 and MCP4014

devices.

The 8-pin SOIC/MSOP/TSSOP/DIP Evaluation

Board (SOIC8EV) can be used to evaluate the

characteristics of the MCP4011 device in either

the SOIC or MSOP package.

The MCP4XXX Digital Potentiometer Daughter

Board allows the system designer to quickly

evaluate the operation of Microchip Technol-

ogy's MCP42XXX and MCP402X Digital Poten-

tiometers. The board supports two MCP42XXX

devices and an MCP402X device, which can be

replaced with an MCP401X device.

The board also has a voltage doubler device

(TC1240A), which can be used to show the

WiperLock™

Technology

feature

the

MCP4021.

These boards may be purchased directly from the

Microchip web site at www.microchip.com.

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