| Part Number | X9420YS16IZ | X9420WS16IZ | 
|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc | 
| Category | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Taper | Linear | Linear | 
| Configuration | - | Potentiometer | 
| Number of Circuits | 1 | 1 | 
| Number of Taps | 64 | 64 | 
| Resistance (Ohms) | 2.5k | 10k | 
| Interface | - | SPI | 
| Memory Type | Non-Volatile | Non-Volatile | 
| Voltage - Supply | 4.5V ~ 5.5V | ±5V | 
| Features | - | Selectable Address | 
| Tolerance | - | ±20% | 
| Temperature Coefficient (Typ) | ±300ppm/°C | ±300ppm/°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 16-SOIC | 16-SOIC | 
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Resistance - Wiper (Ohms) (Typ) | - | 40 |