ISL22343TFR20Z
IC DGTL POT 100KOHM 256TAP 20QFNManufacturer: Renesas Electronics Corporation
Categories: Digital Potentiometers
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Renesas Electronics Corporation's ISL22343TFR20Z is a quad-channel digital potentiometer from the XDCP™ series. This component provides 256 discrete resistance steps per channel, offering a nominal resistance of 100k Ohms with a ±20% tolerance. The device features a linear taper and a typical wiper resistance of 70 Ohms. Communication is handled via an I2C interface, supporting selectable addresses for multi-device configurations. The non-volatile memory retains programmed settings, and the device operates over a wide temperature range of -40°C to 125°C. The ISL22343TFR20Z is housed in a 20-QFN (5x5) package, suitable for surface mounting. Typical applications include industrial automation, medical equipment, and consumer electronics requiring precise analog control. The temperature coefficient is marked as ±45ppm/°C.
Additional Information
Series: XDCP™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Resistance (Ohms) | 100k |
| Tolerance | ±20% |
| Features | Selectable Address |
| Packaging | Tube |
| Package / Case | 20-VQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Memory Type | Non-Volatile |
| Interface | I2C |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 125°C |
| Number of Taps | 256 |
| Voltage - Supply | 2.25V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 20-QFN (5x5) |
| Resistance - Wiper (Ohms) (Typ) | 70 |
| Temperature Coefficient (Typ) | ±45ppm/°C |
| Number of Circuits | 4 |
| Programmable | Not Verified |
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