X9251 - Quad Digitally Potentiometers

Product Overview

Renesas

Datasheet Details

Part number	X9251
Manufacturer	Renesas
File Size	0.97 MB
Description	Quad Digitally Potentiometers
Datasheet	X9251 Datasheet
Additional preview pages of the X9251 datasheet.

Product details

Description

PIN SYMBOL FUNCTION 1 SO Serial Data Output for SPI bus 2 A0 Device Address for SPI bus (see Note 4) 3 RW3 Wiper Terminal of DCP3 4 RH3 High Terminal of DCP3 5 RL3 Low Terminal of DCP3 7 VCC System Supply Voltage 8 RL0 Low Terminal of DCP0 9 RH0 High Terminal of DCP0 10 RW0 Wiper Terminal of DCP0 11 CS SPI bus.Chip Select active low input 12 WP Hardware Write

Features

Four potentiometers in one package.
256 resistor taps.
0.4% resolution.
SPI serial interface for write, read, and transfer operations of the potentiometer.
Wiper resistance: 100Ω typical at VCC = 5V.
4 Nonvolatile data registers for each potentiometer.
Nonvolatile storage of multiple wiper positions.
Standby current.

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Published: Jun 3, 2020 |