The ISL22326WMVEP is a dual digitally controlled potentiometer with features like low noise, low power, I2C bus, and 128 taps. It integrates two digitally controlled potentiometers and non-volatile memory, making it suitable for various applications including control, parameter adjustments, and signal processing.
The ISL22326WMVEP integrates two digitally controlled potentiometers (XDCP) with non‑volatile memory in a single monolithic CMOS IC. It offers 128 resistor taps, low noise, low power operation, and a 12‑bit I²C bus interface for precise wiper control.
The device is supplied in a 14‑lead Thin Shrink Small Outline Plastic (TSSOP) package, operates from 2.7 V to 5.5 V, and features a shutdown current of 5 µA max. Reliability specifications include 1 M data changes per bit, 10‑year data retention up to +125 °C, and a 1 M cycle endurance.
| Supply Voltage | 2.7 V to 5.5 V |
|---|---|
| Total Resistance | 10 kΩ |
| Resistor Taps | 128 |
| Shutdown Current | 5 µA max |
| Endurance | 1,000,000 data changes per bit |
| Package Type | 14‑lead TSSOP |
The device operates from 2.7 V to 5.5 V.
It provides 128 resistor taps.
The shutdown current is 5 µA max.