X9258 - Quad Digitally Potentiometers

Product Overview

Renesas

Datasheet Details

Part number	X9258
Manufacturer	Renesas
File Size	795.94 KB
Description	Quad Digitally Potentiometers
Datasheet	X9258 Datasheet
Additional preview pages of the X9258 datasheet.

Product details

Description

Host Interface Pins SERIAL CLOCK (SCL) The SCL input is used to clock data into and out of the X9258. SERIAL DATA (SDA) SDA is a bidirectional pin used to transfer data into and out of the device.It is an open drain output and may be wire-ORed with any number of open drain or open collector outputs.An open drain output requires the use of a pull-up resistor.For selecting typical values, refer to “Guidelines for Calculating Typical Values of Bus Pull-Up Resistors” on page 10. DEVICE ADDRESS (

Features

Four potentiometers in one package.
256 resistor taps/potentiometer 0.4% resolution.
2-wire serial interface.
Wiper resistance, 40Ωtypical @ V+ = 5V, V- = -5V.
Four nonvolatile data registers for each potentiometer.
Nonvolatile storage of wiper position.
Standby current.

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Published: Jun 3, 2020 |