ISL23445TFRZ
IC DGT POT 100KOHM 256TAP 20QFNManufacturer: Renesas Electronics Corporation
Categories: Digital Potentiometers
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The Renesas Electronics Corporation ISL23445TFRZ is a 4-circuit digital potentiometer from the XDCP™ series. This device offers 256 discrete resistance steps, configurable via an SPI interface, providing precise voltage division. With a nominal resistance of 100 kOhms and a linear taper, the ISL23445TFRZ features a typical wiper resistance of 70 Ohms and a low temperature coefficient of 45ppm/°C, ensuring stable performance across its operating temperature range of -40°C to 125°C. The device supports a wide supply voltage range, from 1.2V to 5.5V and 1.7V to 5.5V. Packaged in a 20-QFN (3x4) surface-mount configuration, this component is suitable for applications in industrial automation, audio control, and sensor calibration.
Additional Information
Series: XDCP™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Resistance (Ohms) | 100k |
| Tolerance | ±20% |
| Features | - |
| Packaging | Tube |
| Package / Case | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Memory Type | Volatile |
| Interface | SPI |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 125°C |
| Number of Taps | 256 |
| Voltage - Supply | 1.2V ~ 5.5V, 1.7V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 20-QFN (3x4) |
| Resistance - Wiper (Ohms) (Typ) | 70 |
| Temperature Coefficient (Typ) | 45ppm/°C |
| Number of Circuits | 4 |
| Programmable | Not Verified |
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