The X9511 is a single push button controlled potentiometer from Intersil. It has 32 wiper tap points and can be controlled via two push button inputs. It also has slow and fast scan modes, the AUTOSTORE® option, and the manual store option.
The X9511 is a CMOS push‑button controlled potentiometer with 31 resistive elements and 32 wiper tap points. It offers low power operation (active current up to 3 mA, standby 100 µA) and non‑volatile storage of the wiper position via an EEPROM, with up to 100‑year data retention.
The document provides pin descriptions, device operation, recommended operating conditions, absolute maximum ratings, package dimensions for PDIP and SOIC versions, and timing diagrams for AUTOSTORE and manual store functions.
| Active current (max) | 3 mA |
|---|---|
| Standby current (typical) | 100 µA |
| Number of resistive elements | 31 |
| Wiper tap points | 32 |
| Supply voltage range | -5 V to +5 V |
| Wiper resistance | 40 Ω – 100 Ω |
When AUTOSTORE (ASE) is enabled, the wiper position is automatically stored in EEPROM on power‑down and recalled on power‑up.
The X9511 contains 31 resistive elements.
The standby current is typically 100 µA.