• Part: CAT5133
  • Description: Digitally Programmable Potentiometer
  • Manufacturer: Catalyst Semiconductor
  • Size: 568.07 KB
CAT5133 Datasheet (PDF) Download
Catalyst Semiconductor
CAT5133

Description

The CAT5133 is a high voltage Digital Programmable Potentiometer (DPP) integrated with E2PROM memory and control logic to operate in a similar manor to a mechanical potentiometer. The DPP consists of a series of resistive elements connected between two externally accessible end points.

Key Features

  • Single Linear Digital Programmable Potentiometer
  • 128 Resistor Taps
  • End-to-end resistances of 10kΩ, 50kΩ, & 100kΩ
  • Potentiometer control and memory storage via an Increment-Decrement Interface
  • Nonvolatile memory storage for wiper settings
  • Automatic recall of saved wiper settings at power up
  • Vcc operation from 2.7V to 5.5V
  • V+ (Analog Voltage Supply) operation from +8V to +15V
  • Wiper output voltages from 0V to +15V
  • Standby current less than 15µA