DS3905U-020 – DALLAS
Part Number:
DS3905U-020
Manufacturer:
Date Code:
RoHS:
Non-RoHS
MSL:
1
COO:
PHILIPPINES
Description:
Digital Potentiometer, Triple 20K, 2‑Wire Serial, 128 Positions, PDSO10
Datasheet:
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Product Details:
Overview
The DS3905U-020 is a triple digital potentiometer manufactured by DALLAS. This component provides three independent 20kΩ variable resistors controlled via a 2-wire serial interface. It offers 128 wiper positions for precise resistance adjustment and is supplied in a PDSO10 package.
Key Features
- Triple digital potentiometer
- 20kΩ resistance per channel
- 128 wiper positions
- 2-wire serial interface
- PDSO10 package
Applications
This digital potentiometer is suitable for applications requiring electronic adjustment of resistance values. It is commonly used in circuits where precise calibration and control are necessary, offering a digital alternative to mechanical potentiometers.
- Volume control in audio equipment
- LCD bias adjustment
- Sensor calibration
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