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X9250

Renesas
Part Number X9250
Manufacturer Renesas
Description Quad Digitally Potentiometers
Published Jun 3, 2020
Detailed Description DATASHEET X9250 Low Noise/Low Power/SPI Bus/256 Taps Quad Digitally Controlled Potentiometers (XDCP™) FN8165 Rev.3.00 ...
Datasheet PDF File X9250 PDF File

X9250
X9250

Overview
DATASHEET X9250 Low Noise/Low Power/SPI Bus/256 Taps Quad Digitally Controlled Potentiometers (XDCP™) FN8165 Rev.
3.
00 August 29, 2006 FEATURES • Four potentiometers in one package • 256 resistor taps/pot - 0.
4% resolution • SPI serial interface • Wiper resistance, 40 typical @ VCC = 5V • Four nonvolatile data registers for each pot • Nonvolatile storage of wiper position • Standby current < 5µA max (total package) • Power supplies —VCC = 2.
7V to 5.
5V —V+ = 2.
7V to 5.
5V —V– = -2.
7V to -5.
5V • 100k, 50k total pot resistance • High reliability —Endurance – 100,000 data changes per bit per register —Register data retention - 100 years • 24 Ld SOIC, 24 Ld TSSOP • Dual supply version of X9251 • Pb-free plus anneal available (RoHS compliant) DESCRIPTION The X9250 integrates 4 digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit.
The digitally controlled potentiometer is implemented using 255 resistive elements in a series array.
Between each element are ta...


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