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DS1801 Datasheet Dual Audio Taper Potentiometer

Manufacturer: Dallas Semiconducotr

Overview: DS1801 Dual Audio Taper Potentiometer .dalsemi.

Datasheet Details

Part number DS1801
Manufacturer Dallas Semiconducotr
File Size 229.11 KB
Description Dual Audio Taper Potentiometer
Datasheet DS1801_DallasSemiconducotr.pdf

General Description

L0, L1 H0, H1 W0,W1 VCC RST D CLK GND AGND ZCEN COUT NC - Low End of Resistor High End of Resistor Wiper End of Resistor 3V or 5V Power Supply Input Serial Port Reset Input Serial Port Data Input Serial Port Clock Input Digital Ground Analog Ground Zero-Crossing Detect Input Cascade Output No Connect DS1801S 16-PIN SOIC (300-mil) See Mech.

Drawings Section DESCRIPTION The DS1801 is a dual audio taper potentiometer having logarithmic resistive characteristics over the device range.

Each potentiometer provides 65 wiper positions with a 1 dB increment per step and device mute.

Key Features

  • Ultra-low power consumption Operates from 3V or 5V supplies Two digitally controlled, 65-position potentiometers including mute Logarithmic resistive characteristics (1 dB per step) Zero-crossing detection eliminates noise caused by wiper movement Serial port provides means for setting and reading both potentiometers wipers 14-pin PDIP, 16-pin SOIC, and 14-pin TSSOP packages Operating Temperature Range: - Industrial: -40°C to +85°C Software mute Resistance available: 45 kΩ PIN.

DS1801 Distributor