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CAT5121 - 16-Tap MiniPot TM Digitally Programmable Potentiometers

This page provides the datasheet information for the CAT5121, a member of the CAT5120 16-Tap MiniPot TM Digitally Programmable Potentiometers family.

Description

CAT5120/5121/5122 linear-taper digitally programmable potentiometers perform the same function as a mechanical potentiometer or a variable resistor.

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Datasheet preview – CAT5121

Datasheet Details

Part number CAT5121
Manufacturer Catalyst Semiconductor
File Size 653.35 KB
Description 16-Tap MiniPot TM Digitally Programmable Potentiometers
Datasheet download datasheet CAT5121 Datasheet
Additional preview pages of the CAT5121 datasheet.

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Full PDF Text Transcription

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CAT5120, CAT5121, CAT5122 16-Tap MiniPot™ Digitally Programmable Potentiometers with 2-Wire Interface Features ■ ■ ■ ■ ■ ■ ■ DEscription CAT5120/5121/5122 linear-taper digitally programmable potentiometers perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with 16-tap points that are digitally controlled through a 2-wire up/down serial interface. The CAT5120 is configured as a potentiometer. The CAT5121 and CAT5122 are configured as variable resistors. See Pin Configurations for part functionality. Three resistance values are available: 10kΩ, 50kΩ and 100kΩ. These are available in space-saving 5-pin and 6-pin SC70 and SOT-23 packages. 0.3µA Ultra-low supply current Single-supply operation: 2.
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