The ISL22346 integrates four digitally controlled potentiometers (DCP) and non-volatile memory 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 volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read by the user. The contents of the WR controls the position of the wiper. At power-up the device recalls the contents of the two DCP's IVR to the corresponding WRs.brbr The DCPs can be used as a three-terminal potentiometers or as a two-terminal variable resistors in a wide variety of applications including control, parameter adjustments, and signal processing.
Digital Potentiometer 50k Ohm 4 Circuit 128 Taps I²C Interface 20-TSSOP
IC DGT POT 50KOHM 128TAP 20TSSOP Product overview: ISL22346UFV20Z from Renesas Electronics Corporation is a Digital Potentiometer for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 50KOHM. Search-friendly keywords include Digital Potentiometer, Digital Potentiometers, electronic component, datasheet, replacement part, 50KOHM. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 717-ISL22346UFV20Z can be used for catalog matching and distributor lookup.
128 TAP FULL RANGE IND QUAD DCP 20LD TS
128 TAP FULL RANGE IND QUAD DCP 20LD TS
128 TAP FULL RANGE IND QUAD DCP 20LD TS
VOLATILE DIGITAL POTENTIOMETER; End To End Resistance:50kohm; No. of Pots:Quad; Control Interface:I2C; Track Taper:Linear; Resistance Tolerance:± 20%; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; No. of Pins:20Pins; MSL:- RoHS Compliant: Yes
Digital Potentiometer 50k Ohm 4 Circuit 128 Taps I²C Interface 20-TSSOP
IC DGT POT 50KOHM 128TAP 20TSSOP
IC DGT POT 50KOHM 128TAP 20TSSOP
| Renesas Electronics Corporation | DigiKey | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | Newark, An Avnet Company | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Chip Resistors | Resistors | Resistors | Resistors | Potentiometers, Rheostats, and Trimmers |
| Product Number | ISL22346UFV20Z | ISL22346UFV20Z-ND | 717-ISL22346UFV20Z | 2627228P | 20M5229 | ISL22346UFV20Z | ISL22346UFV20Z | ISL22346UFV20Z |
| Product Name | Quad Digitally Controlled Potentiometers (XDCP™); Low Noise, Low Power I2C™ Bus, 128 Taps | Digital Potentiometers | 50KOHM Digital Potentiometer | Digital Potentiometers | Volatile Digital Potentiometer; End To End Resistance Renesas | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers |
| Mounting / Packaging | TQFN20, TSSOP20 | Surface Mount Technology (SMT / SMD); "20-TSSOP | 20-TSSOP (0.173", 4.40mm Width) | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD); SSOP | Surface Mount Technology (SMT / SMD) | ||
| Potentiometer Type | Digital Potentiometer | Standard Potentiometer; Digital Potentiometer | ||||||
| Resistance Taper | Linear | Linear | ||||||
| Operating Temperature | 125 C (257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |||
| Resistance Range | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms |
