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| PartNumber | CAT5251WI-00 | CAT5251WI-50 | CAT5251YI-00 |
| Description | Digital Potentiometer, 4 Func, 100000ohm, 3-wire Serial Control Interface, 256 Positions, PDSO24 | Digital Potentiometer 256POS 50KOhm Quad 24-Pin SOIC Rail - Bulk (Alt: CAT5251WI50) | Digital Potentiometer 256POS 100KOhm Quad 24-Pin TSSOP Rail - Bulk (Alt: CAT5251YI00) |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | - |
| Series | DPP | DPP | - |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | - |
| Package Case | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Features | - | - | - |
| Interface | SPI | SPI | - |
| Voltage Supply | 2.5 V ~ 6 V | 2.5 V ~ 6 V | - |
| Supplier Device Package | 24-SOIC | 24-SOIC | - |
| Number of Circuits | 4 | 4 | - |
| Taper | Linear | Linear | - |
| Configuration | Potentiometer | Potentiometer | - |
| Number of Taps | 256 | 256 | - |
| Resistance Ohms | 100k | 50k | - |
| Memory Type | Non-Volatile | Non-Volatile | - |
| Tolerance | ±20% | ±20% | - |
| Temperature Coefficient Typ | ±300 ppm/°C | ±300 ppm/°C | - |
| Resistance Wiper Ohms Typ | 200 | 200 | - |