| X9221UP | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X9221UPI | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X9221UPM | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X9221US | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X9221USI | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X9221USM | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X9221WP | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X9221WPI | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X9221WPM | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X9221WS | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X9221WSI | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X9221WSM | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X9221YP | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X9221YPI | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X9221YPM | Dual E2POT nonvolatile digital potentiometer in 20-pin DIP20P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X9221YS | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X9221YSI | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X9221YSM | Dual E2POT nonvolatile digital potentiometer in 20-pin SOIC20P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X9221 | Dual E2POT?? Nonvolatile Digital Potentiometer | Datasheet*) |
