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A selection of digital potentiometers manufactured by Microchip are available from TME.

Resistance can be set in 64-256 steps, while typical resistances are: 2.1, 5, 10 and 100k.

Potentiometers are manufactured with one and two channels.

These elements can be controlled by a microcontroller through up/down (setting values by feeding a corresponding amount of impulses), I2C or SPI interfaces.

Declared integral nonlinearities (INL) fall in the range from 0.5 to 1.5LSB, while differential nonlinearities (DNL) are not worse than 0.25-1LSB.

Potentiometers are powered by voltage from 1.8 to 5.5V.

There are versions available with non-volatile memory type EEPROM, in which set values are saved after the disconnection of power supply; as well as versions without such memory, in which after the disconnection of power supply the slider is always set to a central position.

Microchip potentiometers are manufactured in a range of housings – DFN, MSOP, PDIP, QFN, SOIC, SOT23, TSSOP and SC70.

They can operate at temperatures from -40 to 125C.

Transfer Multisort Elektronik

The Transfer Multisort Elektronik Company was created in 1990 as a little shop run by the family and dedicated to sales of a wide assortment of electronic elements for service and small production purposes. Two years later, we took up the mail-order sale of components. We also started delivering catalogues providing information about products in our offer, which was the innovative practice in these times.

Now TME is the biggest electronic components distributor in central and eastern Europe. We supply several thousands of companies in more than 50 countries and we send almost 2,000 packages a day. Among offered products you will find goods of the majority of significant electronic components producers.

Our staff includes several dozen engineers specialised in the field of electronics and electromechanics, as well as automation consultants ready to support you.

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