X9271 - Digitally Potentiometer

Renesas

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Datasheet Details

Part number	X9271
Manufacturer	Renesas
File Size	785.88 KB
Description	Digitally Potentiometer
Datasheet	X9271-Renesas.pdf

X9271 Product details

Description

PIN NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PIN NAME SO A0 NC CS SCK SI VSS WP A1 HOLD RW RH RL VCC FN8174 Rev 5.00 October 15, 2015 Serial Data Output Device Address No Connect Chip Select Serial Clock Serial Data Input System Ground Hardware Write Protect Device Address Device Select.Pause the serial bus.Wiper Terminal of Potentiometer High Terminal of Potentiometer Low Terminal of Potentiometer System Supply Voltage FUNCTION Page 2 of 19 X9271 Detailed Functional Diagram VCC HOLD C

Features

256 Resistor Taps.
SPI Serial Interface for Write, Read, and Transfer Operations of Potentiometer.
Wiper Resistance, 100Ω typical at VCC = 5V.
16 Nonvolatile Data Registers.
Nonvolatile Storage of Multiple Wiper Positions.
Power-on Recall; Loads Saved Wiper Position on Power-up.
Standby Current.

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Published: Jun 3, 2020 |