256-tap, Nonvolatile, Spi-interface, Digital Potentiometers

The MAX5422 MAX5423 MAX5424 nonvolatile, linear- taper, Digital Potentiometers perform the function of a mechanical potentiometer, but replace the mechanics with a simple 3-wire SPI-compatible digital Interface Each device performs the same function as a Discrete potentiometer or variable resistor and has 256 tap points. The devices feature an internal, nonvolatile EEPROM used to store the wiper position for initialization during power-up. The 3-wire SPI-compatible serial Interface allows Communication at data rates up to 5MHz, mini- mizing board space and reducing interconnection com- plexity in many applications. The MAX5422 MAX5423 MAX5424 provide three nomi- nal resistance values: 50k MAX5422 , 100k MAX5423 , or 200k MAX5424 . The nominal resistor temperature coefficient is 35ppm/C end-to-end and only 5ppm/C ratiometric. This makes the devices ideal for applications requiring a low-temperature-coefficient variable resistor, such as low-drift, programmable gain- Amplifier circuit configurations. The MAX5422 MAX5423 MAX5424 are available in a 3mm x 3mm 8-pin TDFN package, and are specified over the extended -40C to +85C temperature range. By Maxim Integrated Products
MAX5422 's PackagesMAX5422 's pdf datasheet

MAX5422 Pinout, Pinouts
MAX5422 pinout,Pin out
This is one package pinout of MAX5422,If you need more pinouts please download MAX5422's pdf datasheet.

MAX5422 Application circuits
MAX5422 circuits
This is one application circuit of MAX5422,If you need more circuits,please download MAX5422's pdf datasheet.

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