Key facts
- Brand
- Analog Devices
- Model
- AD5259
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD5259 Digital Potentiometer Datasheet
The AD5259 digital potentiometer provides 256‑position adjustment in a compact LFCSP‑10 or MSOP‑10 package. It features nonvolatile memory that retains wiper settings, EEPROM‑stored tolerance, and a VIOAIC pin for flexible interfacing. Up to four devices can share a single I²C bus using address pins ADO and AD1.
The device operates from a single 3 V or 5 V supply, supports end‑to‑end resistances of 5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ, and is rated for a temperature range of –40 °C to +85 °C. Data retention is specified for 100 years at 55 °C, and EEPROM endurance exceeds 700 k cycles.
Analog Devices AD5259 specifications
| Package options | Thin LFCSP‑10 (3 mm × 3 mm × 0.8 mm) or Compact MSOP‑10 (3 mm × 4.9 mm × 1.1 mm) |
|---|---|
| Number of positions | 256 |
| Supply voltage range | 3 V ± 10 % to 5 V ± 10 % |
| Operating temperature range | –40 °C to +85 °C |
| Data retention | 100 years at 55 °C |
| EEPROM endurance | ≥ 700 k cycles |
Source: Analog Devices AD5259 Digital Potentiometer Datasheet
All Analog Devices AD5259 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How many positions does the AD5259 provide?
The AD5259 provides 256 discrete positions for resistance adjustment.
What supply voltages are supported by the AD5259?
It operates from a single 3 V or 5 V supply, each with a ±10 % tolerance.
What is the typical data‑retention time of the AD5259?
The device retains data for a typical 100 years when stored at 55 °C.
What supply voltage range does the AD5259 support?
It operates from a single supply of 3 V to 5 V.
How many AD5259 devices can share the same I²C bus?
Up to four devices can be connected on a single bus using the address pins ADO and AD1.
What is the data retention time of the AD5259?
The device retains data for 100 years at 55 °C.