DS1867 - Dual Digital Potentiometer with EEPROM

Dallas Semiconducotr

DS1867 Datasheet Preview — Preview of DS1867 PDF

Datasheet Details

Part number	DS1867
Manufacturer	Dallas Semiconducotr
File Size	353.23 KB
Description	Dual Digital Potentiometer with EEPROM
Datasheet	DS1867_DallasSemiconducotr.pdf

DS1867 Product details

Description

L0, L1 H0, H1 W1, W2 VB SOUT RST DQ CLK COUT VCC GND NC DNC - Low End of Resistor High End of Resistor Wiper End of Resistor Substrate Bias Wiper for Stacked Configuration Serial Port Reset Input Serial Port Data Input Serial Port Clock Input Cascade Serial Port Output +5-Volt Supply Input Ground No Internal Connection Do Not Connect See Mech.Drawings Section VB NC H1 L1 W1 RST CLK DNC DNC GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC DNC DNC SOUT WO HO LO COUT DNC DQ 20-Pi

Features

Nonvolatile version of the popular DS1267.
Low power consumption, quiet, pumpless design.
Operates from single 5V or ±5V supplies.
Two digitally controlled, 256-position potentiometers.
Wiper position is maintained in the absence of power.
Serial port provides means for setting and reading both potentiometers.
Resistors can be connected in series to provide increased total resistance.
16-pin SOIC and 20-pin TSSOP for surface mount.

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Published: Jun 28, 2006 |