| Part Number | X9258US24ZT1 | X9259US24ZT1 | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | 
|   |   | |
| Product Status | Active | Obsolete | 
| Taper | Linear | Linear | 
| Configuration | Potentiometer | Potentiometer | 
| Number of Circuits | 4 | 4 | 
| Number of Taps | 256 | 256 | 
| Resistance (Ohms) | 50k | 50k | 
| Interface | I²C | I²C | 
| Memory Type | Non-Volatile | Non-Volatile | 
| Voltage - Supply | ±5V | 5V | 
| Features | Selectable Address | Selectable Address | 
| Tolerance | ±20% | ±20% | 
| Temperature Coefficient (Typ) | ±300ppm/°C | ±300ppm/°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 24-SOIC | 24-SOIC | 
| Package / Case | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Resistance - Wiper (Ohms) (Typ) | 40 | 220 (Max) |