X9250 Quad Digitally Potentiometers

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Description

DATASHEET X9250 Low Noise/Low Power/SPI Bus/256 Taps Quad Digitally Controlled Potentiometers (XDCP™) FN8165 Rev.3.00 August 29, 2006 .
The X9250 integrates 4 digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit.

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Datasheet Specifications

Part number: X9250
Manufacturer: Renesas ↗
File Size: 816.49 KB
Datasheet: X9250-Renesas.pdf
Description: Quad Digitally Potentiometers

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 cu

Applications

* including control, parameter adjustments, and signal processing. BLOCK DIAGRAM VCC VSS V+ V- HOLD CS SCK SO SI A0 A1 WP Interface and Control Circuitry 8 Data R0 R1 R2 R3 Wiper Counter Register (WCR) Pot 0 VH0/RH0 VL0/RL0 VW0/RW0 R0 R1 R2 R3 Wiper Counter Register (WCR) Resistor Array

X9250 Distributors

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X9250 Quad Digitally Potentiometers Renesas

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