Dual, 256-tap, Nonvolatile, I2c-interface, Digital Potentiometers

The MAX5477 MAX5478 MAX5479 nonvolatile, dual, linear-taper, Digital Potentiometers perform the function of a mechanical potentiometer, but replace the mechanics with a simple 2-wire digital Interface Each device performs the same function as a Discrete poten- tiometer 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. A write-protect feature prevents accidental overwrites of the EEPROM The fast-mode I2C-compati- ble serial Interface allows Communication at data rates up to 400kbps, minimizing board space and reducing interconnection complexity in many applications. Three address inputs allow a total of eight unique address combinations. The MAX5477 MAX5478 MAX5479 provide three nomi- nal resistance values: 10k MAX5477 , 50k MAX5478 , or 100k MAX5479 . The nominal resistor temperature coefficient is 35ppm/C end-to-end and 5ppm/C ratiometric. The low temperature coefficient makes the devices ideal for applications requiring a low- temperature-coefficient variable resistor, such as low- drift, programmable gain-amplifier circuit configurations. The MAX5477 MAX5478 MAX5479 are available in 16- pin 3mm x 3mm x 0.8mm thin QFN and 14-pin 4.4mm x 5mm TSSOP packages. These devices operate over the extended -40C to +85C temperature range. By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX5477ETE#G16 Maxim Integrated Products IC 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, QCC16, 3 X 3 MM, 0.80 MM HEIGHT, MO-220WEED-2, TQFN-16, Digital Potentiometer
MAX5477EUD+ Maxim Integrated Products IC 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14, 4.40 X 5 MM, LEAD FREE, MO-153AB-1, TSSOP-14, Digital Potentiometer
MAX5477ETE+ Maxim Integrated Products Dual, 256 Tap, Nonvolatile, I2C, 10k Digital Potentiometer
MAX5477ETE#TG16 Maxim Integrated Products IC 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, QCC16, 3 X 3 MM, 0.80 MM HEIGHT, MO-220WEED-2, TQFN-16, Digital Potentiometer
MAX5477EUD+T Maxim Integrated Products IC 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14, 4.40 X 5 MM, LEAD FREE, MO-153AB-1, TSSOP-14, Digital Potentiometer
MAX5477ETE+T Maxim Integrated Products IC DIGITAL POTENTIOMETER, Digital Potentiometer
MAX5478EVCMODU Maxim Integrated Products Evaluation Kit/Evaluation System for the MAX5477/MAX5478/MAX5479
MAX5478EVKIT Maxim Integrated Products Evaluation Kit/Evaluation System for the MAX5477/MAX5478/MAX5479
MAX5477 's PackagesMAX5477 's pdf datasheet
MAX5477ETE QFN
MAX5477EUD TSSOP
MAX5478ETE QFN
MAX5478EUD TSSOP
MAX5479ETE QFN
MAX5479EUD TSSOP
MAX5478
MAX5479

MAX5477 pdf datasheet download


MAX5477 Pinout, Pinouts
MAX5477 pinout,Pin out
This is one package pinout of MAX5477,If you need more pinouts please download MAX5477's pdf datasheet.

MAX5477 Application circuits
MAX5477 circuits
This is one application circuit of MAX5477,If you need more circuits,please download MAX5477's pdf datasheet.


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