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DP7401 Datasheet Quad Digital Potentiometer

Manufacturer: COPAL ELECTRONICS

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Datasheet Details

Part number DP7401
Manufacturer COPAL ELECTRONICS
File Size 154.39 KB
Description Quad Digital Potentiometer
Download DP7401 Download (PDF)

General Description

The DP7401 is four Digital Potentiometers (DPs) integrated with control logic and 16 bytes of NVRAM memory.

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

The tap points between each resistive element are connected to t

Overview

Quad Digital Potentiometers (DP) with 64 Taps and SPI Interface.

Key Features

  • Four linear taper digital potentiometers 64 resistor taps per potentiometer End to end resistance 2.5kŸ, 10kŸ, 50kŸ or 100kŸ Potentiometer control and memory access via SPI interface: Mode (0, 0) and (1, 1) Low wiper resistance, typically 80Ÿ Nonvolatile memory storage for up to four wiper settings for each potentiometer Automatic recall of saved wiper settings at power up 2.5 to 6.0 volt operation Standby current less than 1µA 1,000,000 nonvolatile WRITE cycles 100 year nonvolatile memory data.

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