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| Part Number | CAT5221WI00 | CAT5251WI00 | CAT5261WI00 | CAT5221WI10 | CAT5221WI50 | CAT5221YI00 |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Taper | Linear | - | - | Linear | Linear | Linear |
| Configuration | Potentiometer | - | - | Potentiometer | Potentiometer | Potentiometer |
| Number of Circuits | 2 | 4 | 2 | 2 | 2 | 2 |
| Number of Taps | 64 | 256 | 256 | 64 | 64 | 64 |
| Resistance (Ohms) | 100k | 100k | 100k | 10k | 50k | 100k |
| Interface | I²C | - | - | I²C | I²C | I²C |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Voltage - Supply | 2.5V ~ 6V | 2.5V ~ 6V | 2.5V ~ 6V | 2.5V ~ 6V | 2.5V ~ 6V | 2.5V ~ 6V |
| Features | Selectable Address | - | - | Selectable Address | Selectable Address | Selectable Address |
| Tolerance | ±20% | - | - | ±20% | ±20% | ±20% |
| Temperature Coefficient (Typ) | 300ppm/°C | 300ppm/°C | 300ppm/°C | 300ppm/°C | 300ppm/°C | 300ppm/°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 20-SOIC | 24-SOIC | 24-SOIC | 20-SOIC | 20-SOIC | 20-TSSOP |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Resistance - Wiper (Ohms) (Typ) | 80 | - | - | 80 | 80 | 80 |
