The CAT5114 is a digitally programmable potentiometer designed by Catalyst Semiconductor as an electronic replacement for mechanical potentiometers and trim pots. It is ideal for automated adjustments on high volume production lines, and is also well suited for applications where equipment requiring periodic adjustment is either difficult to access or located in a hazardous or remote environment.
The Catalyst CAT5114 is a 32‑position linear‑taper digitally programmable potentiometer with non‑volatile EEPROM wiper storage. It operates from a single supply of 2.5 V to 6 V and offers resistance options of 10 kΩ, 50 kΩ and 100 kΩ. The device is available in multiple packages including PDIP, SOIC, TSSOP, MSOP and a compact 2 × 2.5 mm TDFN.
The datasheet provides detailed pin configurations, electrical characteristics, absolute maximum ratings, and application examples such as automated calibration, remote control adjustments, and programmable analog functions. Ordering information and revision history are also included.
| Supply Voltage Range | 2.5 V to 6 V |
|---|---|
| Number of Positions | 32 |
| Resistance Values | 10 kΩ, 50 kΩ, 100 kΩ |
| Available Packages | PDIP, SOIC, TSSOP, MSOP, TDFN |
| Resolution | 3.2 % |
| Wiper Resistance | 150 Ω to 400 Ω |
The CAT5114 operates from 2.5 V up to 6 V.
It provides 32 tap positions.
The device is offered in PDIP, SOIC, TSSOP, MSOP and a 2 × 2.5 mm TDFN package.
The potentiometer is available with 10 kΩ, 50 kΩ and 100 kΩ resistance options.