The ISL90841 integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit.brbr The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the Isup2/supC bus interface. Each potentiometer has an associated Wiper Register (WR) that can be directly written to and read by the user. The contents of the WR controls the position of the wiper.brbr All four potentiometers have one terminal tied to GND. The DCPs can be used as a resistor divider or as two-terminal variable resistors in a wide variety of applications including control, parameter adjustments, and signal processing.
Digital Potentiometer 50k Ohm 4 Circuit 256 Taps I²C Interface 14-TSSOP
IC DGT POT 50KOHM 256TAP 14TSSOP
IC DGT POT 50KOHM 256TAP 14TSSOP
Digital Potentiometer 50k Ohm 4 Circuit 256 Taps I²C Interface 14-TSSOP
| Renesas Electronics Corporation | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Potentiometers, Rheostats, and Trimmers | Resistors |
| Product Number | ISL90841UIV1427Z-TK | ISL90841UIV1427Z-TKTR-ND | ISL90841UIV1427Z-TK | ISL90841UIV1427Z-TK | ISL90841UIV1427Z-TK |
| Product Name | Quad Digitally Controlled Potentiometers (XDCP™) | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | Digital Potentiometers |
| Potentiometer Type | Digital Potentiometer | Rheostat | Digital Potentiometer; Rheostat | ||
| Resistance Taper | Linear | Linear | |||
| Operating Temperature | 85 C (185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Mounting / Packaging | Surface Mount Technology (SMT / SMD); "14-TSSOP | Surface Mount Technology (SMT / SMD); SSOP | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD) | |
| Resistance Range | 50000 ohms | 50000 ohms | 50000 ohms |
