The ISL22419UFU8Z is a digitally controlled potentiometer featuring 128 taps and a SPI serial interface. It integrates a single potentiometer and non-volatile memory within a monolithic CMOS IC. The device operates with a power supply range of 2.7V to 5.5V and offers a total resistance option of 50kΩ. The wiper resistance is typically 70Ω at 3.3V, and the device supports a shutdown mode with a maximum shutdown current of 5µA. This potentiometer is designed for various applications, including control, parameter adjustments, AC measurement, and signal processing. It includes a volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR), allowing for easy control and recall of the wiper position upon power-up. The device is rated for a temperature range of -40°C to +125°C and has a high endurance of 1,000,000 data changes per bit per register, with data retention of up to 50 years at temperatures below +55°C. The ISL22419UFU8Z is packaged in an 8-lead MSOP format and is RoHS compliant.
Digital Potentiometer, 1 Func, 50000ohm, 2-wire Serial Control Interface, 128 Positions, CMOS, PDSO8
IC DGTL POT 50KOHM 128TAP 8MSOP Product overview: ISL22419UFU8Z 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-ISL22419UFU8Z can be used for catalog matching and distributor lookup.
Manufacturer: Renesas Electronics America Inc.
Win Source Part Number: 811847-ISL22419UFU8Z
Packaging: Tube
Mounting Style: SMD
Number of Circuits: 1
Tolerance: ±20%
Configuration: Potentiometer
Memory Type: Non-Volatile
Interface: SPI
Resistance (Ohms): 50k
Taper: Linear
Number of Taps: 128
Temperature Coefficient (Typ): ±80ppm/°C
Resistance - Wiper (Ohms) (Typ): 70
Part Status: Obsolete (End Of Life)
Supplier Device Package: 8-MSOP
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Package: 8-TSSOP, 8-MSOP
Popularity: Low
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 50
MSL Level: 1 (Unlimited)
Supply Voltage (V): 2.7V ~ 5.5V
Part Number Series: ISL22419
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| Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Chip Resistors | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Potentiometers, Rheostats, and Trimmers | Resistors |
| Product Number | ISL22419UFU8Z | 717-ISL22419UFU8Z | 811847-ISL22419UFU8Z | ISL22419UFU8Z-ND | ISL22419UFU8Z | ISL22419UFU8Z | ISL22419UFU8Z |
| Product Name | 50KOHM Digital Potentiometer | Data Acquisition - Data Acquisition - Digital Potentiometers - ISL22419UFU8Z | Digital Potentiometers | Digital Potentiometers | Data Acquisition - Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | |
| Resistance Range | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms | ||
| Standards and Certifications | RoHS | RoHS | RoHS | ||||
| Mounting / Packaging | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD); "8-TSSOP, 8-MSOP | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD); SSOP | |
| Operating Temperature | -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) | -40 to 125 C (-40 to 257 F) |
