DS1667 - Digital Resistor

Dallas Semiconducotr

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Datasheet Details

Part number	DS1667
Manufacturer	Dallas Semiconducotr
File Size	361.72 KB
Description	Digital Resistor
Datasheet	DS1667_DallasSemiconducotr.pdf

DS1667 Product details

Description

VCC GND L0, L1 H0, H1 W0, W1 VB SOUT RST DQ CLK COUT NINV0, NINVI INV0, INVI OUT0, OUT1 - +5-Volt Supply - Ground - Low End of Resistor - High End of Resistor - Wiper End of Resistor - Substrate Bias and OP AMP Negative Supply - Wiper for Stacked Configuration - Serial Port Reset Input - Serial Port Input/Output - Serial Port Clock Input - Cascade Serial Port Output - Noninverting OP AMP Input - Inverting OP AMP Input - OP AMP Outputs DESCRIPTION The DS1667 is a dual-solid state potentiometer

Features

Two digitally controlled 256-position potentiometers Serial port provides means for setting and reading both potentiometers Resistors can be connected in series to provide additional resolution Default wiper position on power up is 50% Resistive elements are temperaturecompensated to +20% end to end Two high-gain, wide bandwidth operational amplifiers Low power CMOS design.

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Published: Sep 24, 2005 |