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CAT5401 - Quad Digitally Programmable Potentiometers

Datasheet Summary

Description

The CAT5401 is four Digitally Programmable Potentiometers (DPPs™) integrated with control logic and 16 bytes of NVRAM memory.

Each DPP consists of a series of 63 resistive elements connected between two externally accessible end points.

Features

  • s Four linear-taper digitally programmable H GEN FR ALO EE LE A D F R E ETM s Automatic recall of saved wiper settings at potentiometers s 64 resistor taps per potentiometer s End to end resistance 2.5kΩ, 10kΩ, 50kΩ or 100kΩ s Potentiometer control and memory access via power up s 2.5 to 6.0 volt operation s Standby current less than 1µA s 1,000,000 nonvolatile WRITE cycles s 100 year nonvolatile memory data retention s 24-lead SOIC, 24-lead TSSOP and BGA s Industrial temperature range.

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Datasheet preview – CAT5401

Datasheet Details

Part number CAT5401
Manufacturer Catalyst Semiconductor
File Size 104.21 KB
Description Quad Digitally Programmable Potentiometers
Datasheet download datasheet CAT5401 Datasheet
Additional preview pages of the CAT5401 datasheet.

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Full PDF Text Transcription

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CAT5401 Quad Digitally Programmable Potentiometers (DPP™) with 64 Taps and SPI Interface FEATURES s Four linear-taper digitally programmable H GEN FR ALO EE LE A D F R E ETM s Automatic recall of saved wiper settings at potentiometers s 64 resistor taps per potentiometer s End to end resistance 2.5kΩ, 10kΩ, 50kΩ or 100kΩ s Potentiometer control and memory access via power up s 2.5 to 6.
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