CAT525
Catalyst Semiconductor
Configured Digitally Programmable Potentiometer (DPP): Programmable Voltage ApplicationsCAT525
Configured Digitally Programmable Potentiometer (DPP™): Programmable Voltage Applications
FEATURES
s Four 8-bit DPPs configured as programmable
APPLICATIONS
s Automated product calibration s Remote control adjustment of equipment s Offset, gain and
CAT5251
ON Semiconductor
Quad Digital PotentiometerCAT5251
Quad Digital
Potentiometer (POT)
with 256 Taps
and SPI Interface
Description
The CAT5251 is four digital POTs integrated with control logic and 16 bytes of NVRAM memory. Each digital POT consists of a series of resistive elements connected between two
CAT5251
Catalyst Semiconductor
Quad Digitally Programmable Potentiometer
CAT5251
Quad Digitally Programmable Potentiometer (DPP™) with 256 Taps and SPI Interface
FEATURES
Four linear-taper digitally programmable potentiometers 254 resistor taps per potentiometer End to end resistance 50kΩ or 100k
CAT5259
ON Semiconductor
Quad Digital PotentiometerCAT5259
Quad Digital
Potentiometer (POT)
with 256 Taps and I2C Interface
Description
The CAT5259 is four digital POTs integrated with control logic and 16 bytes of NVRAM memory. Each digital POT consists of a series of resistive elements connected between two
CAT5259
Catalyst Semiconductor
Quad Digitally Programmable Potentiometers
CAT5259
Quad Digitally Programmable Potentiometers (DPP™) with 256 Taps and I²C Interface
FEATURES
Four linear taper digitally programmable potentiometers 256 resistor taps per potentiometer End to end resistance 50kΩ or 100