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| Parameters | |
|---|---|
| Package / Case | UMAX |
| Number of Pins | 8 |
| Packaging | Tape & Reel |
| Tolerance | 25% |
| Temperature Coefficient | 123 ppm/°C |
| Resistance | 20kOhm |
| Number of Positions | 128 |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Operating Supply Voltage | 5V |
| Interface | I2C |
| Number of Circuits | 3 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 200μA |
| Memory Type | Non-Volatile |
| Taper | Linear |
| Number of Taps | 128 |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
DS3904U-020T&R Overview
The package contains UMAX files.As of Non-Volatile, this pentometer has been stored.Embedded in this digital potentiometer are 3 circuits.In the Tape & Reel package, it is accessible for securing the digital analogic.For this pentometer, there are 128 taps that protect against overcurrent.A 128 position is contained in pentometer.20kOhm can limit the flow.Digital potentiometer has 8 pins.A potentiometer conducts at a 5V supply voltage.Having the maximum setting 85°C ensures stable operation of the digital resistor.A minimum working temperature of -40°C is necessary for reliability.5.5V is the maximum voltage that it can handle.It can work with the minimum supply voltage of 2.7V.
DS3904U-020T&R Features
Available in UMAX package
3 Circuits
8 pins
Operate supply voltage at the range of 5V
DS3904U-020T&R Applications
There are a lot of Maxim Integrated DS3904U-020T&R Digital Potentiometers applications.
- Adjusting the LCD Display
- Speakers
- DC/DC conversion circuit
- Power calibration
- LEDs
- Used as programmable gain amplifier
- Brightness of monitors
- Optic fiber network
- Adjustable current control
- Contrast control of monitors
