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| Part Number | X9421WS16I | X9428WS16I | X9421WS16IZ | X9421WS16Z | X9421YS16I | X9420WS16I | X9421WS16 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Taper | Linear | Linear | Linear | Linear | Linear | Linear | Linear |
| Configuration | Potentiometer | Potentiometer | Potentiometer | Potentiometer | Potentiometer | Potentiometer | Potentiometer |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Taps | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Resistance (Ohms) | 10k | 10k | 10k | 10k | 2.5k | 10k | 10k |
| Interface | SPI | I²C | SPI | SPI | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Voltage - Supply | 5V | ±5V | 5V | 5V | 5V | ±5V | 5V |
| Features | Selectable Address | Selectable Address | Selectable Address | Selectable Address | Selectable Address | Selectable Address | Selectable Address |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Temperature Coefficient (Typ) | ±300ppm/°C | ±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 | Surface Mount |
| Supplier Device Package | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Resistance - Wiper (Ohms) (Typ) | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
