CAT5133 Description
The CAT5133 is a high voltage digital POT integrated with EEPROM memory and control logic to operate in a similar manner to a mechanical potentiometer. The digital ponentiometer consists of a series of resistive elements connected between two externally accessible end points. The tap points between each resistive element are connected to the wiper outputs with CMOS switches.
CAT5133 Key Features
- Single Linear Digital Potentiometer with 128 Taps
- End-to-End Resistance of 10 kW, 50 kW or 100 kW
- 2-wire Interface
- Fast Up/Down Wiper Control Mode
- Non-volatile Wiper Setting Storage
- Automatic Wiper Setting Recall at Power-up
- Digital Supply Range (VCC): 2.7 V to 5.5 V
- Analog Supply Range (V+): +8 V to +16 V
- Low Standby Current: 15 mA
- 100 Year Wiper Setting Memory