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DS1667 Digital Resistor

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Description

DS1667 Digital Resistor with OP AMP www.dalsemi.com .
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 o.

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Datasheet Specifications

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

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

Applications

* include analog-to-digital and digital-to-analog converters, variable oscillators, and variable gain amplifiers 20-pin DIP package or optional 20-pin SOIC surface mount package Operating temperature range - Commercial: 0°C to 70°C Resistance values: RESOLUTION -3 dB POINT DS1667-10: 10k 39 ohms 1.1 M

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