Overview
CAT5132ZI-10-GT3 is listed in the Memory category. Available datasheets include documents from ON Semiconductor, Catalyst Semiconductor.
Summary
16 Volt Digitally Programmable Potentiometer with 128 Taps and I2C Interface Doc. No. MD-2124, Rev. F
Description
The CAT5132 is a high voltage digital POT with non-volatile wiper setting memory, operating like a mechanical potentiometer. The tap points between the 127 equal resistive elements are connected to the wiper output via CMOS switches. The switches are controlled by a 7-bit Wiper Control Register (WCR). The wiper setting can be stored in a 7-bit non-volatile Data Register (DR). The WCR is accessed via the I2C serial bus.
Source title
CAT5132ZI-10-GT3 Datasheet(PDF) - ON Semiconductor