The ISL95711 is a digitally controlled potentiometer (XDCP) with terminal voltage of ±2.7V or ±5V and 128 taps. It is controlled via an I2C serial interface and can be connected to any position of the resistor array. It features nonvolatile memory for position recall after power interruption.
The ISL95711 is a digitally controlled potentiometer (XDCP) featuring a resistor array with 128 tap points, selectable resistance options of 10 kΩ or 50 kΩ, and a 10‑lead MSOP package. It supports a serial I²C‑compatible interface with up to four devices on the same bus.
The datasheet provides absolute maximum ratings, analog and operating specifications, timing diagrams, typical performance curves, and package dimensions. It also details EEPROM endurance, retention, and non‑volatile wiper position recall.
| Terminal voltage range | +2.7 V to +5 V (Voc) and -2.7 V to -5.5 V (V‑) |
|---|---|
| Number of taps | 128 |
| Standby current | 1 µA |
| Active current | 200 µA max |
| EEPROM endurance | 200,000 cycles per bit |
| EEPROM retention | 50 years at < +75 °C |
| Maximum devices on bus | 4 |
The device operates with a positive supply (Voc) of +2.7 V to +5 V and a negative supply (V‑) of -2.7 V to -5.5 V.
It provides 128 tap positions for fine resistance adjustment.
Up to four ISL95711 devices can be connected to the same serial bus.