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DS1802

DS1802 Manufacturer

Maxim

DS1802 Description

Dual Audio Taper Potentiometer with Pushbutton Control

DS1802 Description

IC POT DL AUDIO TAP W/PB 20-DIP

DS1802 Description

Digital Potentiometer (Pots) IC

DS1802 Categories

Digital Potentiometers

DS1802 Datasheet (PDF)

DS1802 Datasheet

DS1802 Price & Availability


Check DS1802 Price & Availability at Canics

DS1802 Features

  • Two digitally controlled, 65-position potentiometers
  • Ultra low-power consumption
  • Software and hardware controlled mute
  • Digital or mechanical pushbutton wiper control
  • Potentiometers can be linked for stereo control
  • Logarithmic resistive characteristics (1dB per step)
  • Zero-crossing detection to eliminate noise
  • Serial port communication
  • Can be daisy-chained for single-processor, multidevice designs
  • Operating temperature range: -40°C to +85°C
  • Operating voltage range: 3V or 5V
  • Resistance available: 45k

DS1802 Parameters

Package20/PDIP.300
Package20/SO.300
Package20/TSSOP
Interface3-Wire Serial
CategoryIntegrated Circuits (ICs)
Memory TypeVolatile
Supply Voltage (V)2.7 to 5.5
Control Interface3-Wire Serial
FamilyDigital Potentiometers
TaperLog
POTs Per Pkg.2
Wiper MemoryVolatile
No of Steps64
End-to-End Resistance (kohms)45
Res. Tol. (%)20
Typ. Temp. Coeff. (ppm/°C)750
Typ. Wiper Res. (Ohms)400
Max Idle State Supply Current at 5V (µA)80
Operating Temperature-40°C ~ 85°C
Temperature Coefficient750 ppm/°C Typical
Mounting TypeSurface Mount
Package / Case20-DIP (300 mil)
Package / Case20-DIP
Resistance In Ohms45K
Number of Circuits2
Voltage - Supply2.7 V ~ 5.5 V
Taps64
No. of Pins20
RoHS CompliantNo
Peak Reflow Compatible (260 C)No
Leaded Process CompatibleNo
Potentiometer IC Case StyleDIP
Select parameters and click to see components with these parameters.

Products Similar to DS1802

DS1802+, DS1802S, DS1802S+, DS1802E, DS1802E+

 
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