X9221A Datasheet PDF - Renesas Dual Digitally Potentiometer Specs

X9221A - Dual Digitally Potentiometer

Datasheet Summary

Description

The X9221A integrates two digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.

The digitally controlled potentiometer is implemented using 63 resistive elements in a series array.

Features

Two XDCPs in one package.
2-wire serial interface.
Register oriented format, 8 registers total.
Directly write wiper position.
Read wiper position.
Store as many as four positions per pot.
Instruction format.
Quick transfer of register contents to resistor array.
Direct write cell.
Endurance.
100,000 writes per bit per register.
Resistor array values.
2k, 10k, 50k.
Resolution.

Datasheet Details

Part number	X9221A
Manufacturer	Renesas
File Size	632.98 KB
Description	Dual Digitally Potentiometer
Datasheet	X9221A Datasheet
Additional preview pages of the X9221A datasheet.

📁 Similar Datasheet

X9221 - Dual E2POT Nonvolatile Digital Potentiometer (Xicor)

X9241 - Quad E2POT Nonvolatile Digital Potentiometer (Xicor)

X9259 - Quad Digitally-Controlled (XDCP) Potentiometers (Xicor)

X9260 - Dual Digitally-Controlled Potentiometers (Intersil Corporation)

X9261 - Dual Digitally-Controlled Potentiometers (Intersil Corporation)

X9269 - Dual Digitally-Controlled Potentiometers (Intersil Corporation)

X9279 - Digitally Potentiometer (Intersil)

Full PDF Text Transcription

Click to expand full text

DATASHEET X9221A 64 Taps, 2-Wire Serial Bus Dual Digitally Controlled Potentiometer (XDCP™) FN8163 Rev 2.00 August 30, 2006 FEATURES • Two XDCPs in one package • 2-wire serial interface • Register oriented format, 8 registers total —Directly write wiper position —Read wiper position —Store as many as four positions per pot • Instruction format —Quick transfer of register contents to resistor array • Direct write cell —Endurance–100,000 writes per bit per register • Resistor array values —2k, 10k, 50k • Resolution: 64 taps each pot • 20 Ld plastic DIP and 20 Ld SOIC packages • Pb-free plus anneal available (RoHS compliant) DESCRIPTION The X9221A integrates two digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.

Published: Jun 3, 2020 |